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JOINT STOCK COMPANY «DRILLING SYSTEMS» well construction 2011.

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Presentation on theme: "JOINT STOCK COMPANY «DRILLING SYSTEMS» well construction 2011."— Presentation transcript:

1 JOINT STOCK COMPANY «DRILLING SYSTEMS» well construction 2011

2 Addition: technical characteristics of drilling rigs

3 MOBILE DRILLING RIGS TZJ 20, TZJ 30 ТZJ20 DBS ТZJ30 DBS Nominal drilling depth, m Maximum hook load capacity, kN Total capacity of drilling pump, HP.2х650 Drill line diameter, mm2832 Rig useful height, m3638 Working floor height, m66 Draw work capacity, HP Rotary table diameter, mm560 SwivelSL 160SL 225

4 DESCRIPTION OF EQUIPMENTSPECIFICATIONS DRILLING RIG – GENERAL SPECIFICATIONSTZJ20 ZJ30DBS Name and Serial Number of Drilling Rig Manufacturer Drive Arrangement of drive Depth of drilling with 114-mm drill pipes TZJ20 China, Diesel Cardan shaft and chain reducer 2000m ZJ30 DBS China, Diesel Cardan shaft and chain reducer 3000 м DRAWWORKS Manufacturer Model, type Drive Rated input Power supplied to drawworks Load capacity at line string-up 5х 4 Main brake Auxiliary brake China, JC21F Diesel САТ Kwt 125t (1250кN) Brake tape WCB224(EATON) water-cooled China, JC28/11, Diesel 410x2 kW (5х6) 280t (2800kN) Brake tape WCB324(EATON) water-cooled CROWNBLOCK Manufacturer: Model: China, ТС 125 Load capacity 125 t Number of sheaves:: 5 шт Drilling line diameter: 28,6 mm Sheave diameter: 1 unit of 915vv Sheave diameter: 4 units of 760mm China ТС 180 Load capacity 180 t Number of sheaves: 7 Drilling line diameter: 32 mm Sheave diameter 915мм- 5units Sheave diameter: 760мм-1unit

5 HOOK BLOCK Manufacturer Model Outside diameter of sheaves Number of sheaves Load capacity Compatible with rated weight load and size of derrick crown block China, YG160B 760mm t Compatible with rated weight load and size of derrick crown block China, YG мм t Compatible with rated weight load and size of derrick crown block SWIVEL Rated load is compatible with derrick and rotary tableRated load is compat. with derrick and rotary table Manufacturer Model Static load capacity Operating pressure China, SL t 35 MPa China, SL t 35 MPa BAILS Manufacturer Model Length Permissible load Number of sets Russia, forged and having sufficient length ШБД mm 125 t 1 set Russia, forged and having sufficient length ШБД мм 220 t 1 set DERRICK China, Type Maximum hook load at line string-up 5х4 Height of derrick (from supporting surface of crownblock) Size of drilling floor (derrick legs axes) Height of drilling floor Derrick erection China, JJ15836 K-shaped with open front face 125t 36 m 3х6m 6m Telescopic hydrocylinders China, JJ18038, Telescopic, 2-section with open front face (5х6) 180t 38 м 3х6м 6м Telescopic hydrocylinders DRILLING LINE According to АРI SPEC 9B. Line diameter : 28,6mm According to АРI SPEC 9B. Line diameter : 32 mm DEAD LINE ANCHOR MANUFACTURER MODEL China, JZG 20 Max. Line pull кN Rope diameter- - 28,6 mm China, JZG 34A Max. Line pull - 280кN Rope diameter- 32 мм

6 DERRICK FLOOR EQUIPMENT ROTARY TABLE MANUFACTURER MODEL Russia Р-560 with ПКР Mechanic drive Maximum opening 560mm Static table load 250 t Speed of rotation 0…250 rev/min Transmission: reduction gear with drive shaft through air line coupling Russia Р-560 Mechanic drive Maximum opening 560mm Static table load 2500kN Speed of rotation 0…250 rev/min Transmission: reduction gear with drive shaft through air line coupling BUSHING FOR ROTATION OF KELLY JOINTAvailable KELLY JOINT Quadrangular kellies, for a main hole of well and small diameter hole by 2 units of each size. Kelly saver sub should be of non-rotatable type Manufacturer: China Size 140х140 mm and 89х89 mm Quadrangular kellies, for a main hole of well and small diameter hole by 2 units of each size. Kelly saver sub should be of non-rotatable type Manufacturer: China Size 140х140 mm and 89х89 mm POWER CYLINDERS FOR UNSCREWING DRILL PIPES CONNECTIONS China, Hydraulic 2 complete sets China, Hydraulic 2 complete sets DRILL PIPE ELEVATORS 2 units of each standard size КМ: КМ КМ КМ 89 ПН-200. КМ 114 ПК units of each standard size КМ: КМ КМ КМ 89 ПН-200. КМ 114 ПК-250. DC ELEVATORS 2 units of each standard size КМ: КМ for DC of OD 102mm. КМ for DC of OD 178mm. 2 units of each standard size КМ: КМ for DC of OD 102mm. КМ for DC of OD 178mm. PRODUCTION STRING ELEVATORS 2 units of each standard size КМ: КМ КМ КМ КМ units of each standard size КМ: КМ КМ КМ КМ

7 DRILL PIPE/ CASING TONGS АКБ-ZQ type –For drill pipes ( mm) 100KN/m ГКШ-4000 For casing (89-500mm) KN/m with torque gage АКБ-ZQ type –For drill pipes ( mm) 100KN/m ГКШ-4000 For casing (89-500mm) KN/m with torque gage POWER SLIPS FOR DRILL PIPES / DRILL COLLARS, CASINGS ПКР-560 ПКР-560 DRILL COLLAR SAFETY CLAMPSAvailable for all diameters of drill collars WEIGHT INDICATOR PETRO LINE ДЕЛ140-4П POWER UNIT Manufactured in the USA САТ-3412 – 1 unit. USA Drawworks drive. Diesel САТ unit.396 кW, Pump drive. Diesel САТ units. 475 кW, GENERATING UNITS AND ROOM FOR GENERATING UNITS Manufacturer : USA Type: Diesel-electric units Rated power of motor: 292KW Number of units 2 Frequency 50 Hz Voltage 380 V Total power 584 KW Additional 125kW reserve diesel enginel-generator available Manufacturer : USA Type: Diesel-electric units Rated power of motor: 292KW Number of units 2 Frequency 50 Hz Voltage 380 V Total power 584 KW Additional 125kW reserve diesel enginel-generator available FUEL TANKS Fuel tank 2 х 25m 3 Fuel tank 2 х 25m 3 DRILL PIPES DRILL PIPES WITH OUTER DIAMETER 4 1/2"х 0,362 (114 х 9,19) GOST Р Weight 30,0 kgf/m (wall thickness of 9,19 mm) Number of joints: 300 Total length : 2500m Type of connection box and pin З-122 New Manufacturer: Russia GOST Р Weight 30,0 kgf/m (wall thickness of 9,19 mm) Number of joints: 300 Total length : 2500m Type of connection box and pin З-122 New Manufacturer: Russia SHORT JOINTS OF DRILL PIPES WITH OUTER DIAMETER 4 1/2 " Length – 1,5m – 1 Length – 3m – 1 Length – 4,5m – 1 Length – 1,5m – 1 Length – 3m – 1 Length – 4,5m – 1

8 DRILL PIPES WITH OUTER DIAMETER 3 1/2" х 0,368 (89 х 9,35) ТУ Weith 23,0 kgf/m (wall thickness of 9.35 mm) Number of joints: 540 Total length: 4500m Type of connection: З - 86 New Manufacturer: Russia ТУ Weith 23,0 kgf/m (wall thickness of 9.35 mm) Number of joints: 540 Total length: 4500m Type of connection: З - 86 New Manufacturer: Russia SHORT JOINTS OF DRILLING PIPES WITH OUTER DIAMETER 3 1/2 Length – 1,5m – 1 Length – 3m – 1 Length – 4,5m – 1 Length – 1,5m – 1 Length – 3m – 1 Length – 4,5m – 1 DRILL COLLARS 8" (203,0) OD 203mm, ID 80mm. Weight 214 kgf/m Type of connection З-171 Total length: 50 м Keyway OD 203mm, ID 80mm. Weight 214 kgf/m Type of connection З-171 Total length: 50 м Keyway DRILL COLLARS 7" (178,0) OD 178mm, ID 80mm. Weight 156 kgf/m Type of connection : З-147. Total length: 150 м Keyway OD 178mm, ID 80mm. Weight 156 kgf/m Type of connection : З-147. Total length: 150 м Keyway DRILL COLLARS 4 1/4" (108,0) OD 108mm, ID 51mm. Weight 63 kgf/m Type of connection :З-86. Total length: 150 м Keyway OD 108mm, ID 51mm. Weight 63 kgf/m Connection type :З-86. Total length: 150 м Keyway CROSSOVER SUBS Quantity: 3 units of each size Detailed specifications are given below: 7 5/8" reg. pin X 6 5/8" reg. box X 1,22 m 7 5/8" X6 5/8" X 1,22 m 6 5/8" reg. pin X 4 1/2" IF box X 1,22 m 6 5/8" X4 1/2" 1.22m 4 1/2" IF pin X 4 1/2" IF box X 1,22 m 4 1/2" 4 1/2" X 1,22 m 3 1/2" IF pin X 2 7/8" IF box X 1,22 m Quantity: 3 units of each size Detailed specifications are given below: 7 5/8" reg. pin X 6 5/8" reg. box X 1,22 m 7 5/8" X6 5/8" X 1,22 m 6 5/8" reg. pin X 4 1/2" IF box X 1,22 m 6 5/8" X4 1/2" 1.22m 4 1/2" IF pin X 4 1/2" IF box X 1,22 m 4 1/2" 4 1/2" X 1,22 m 3 1/2" IF pin X 2 7/8" IF box X 1,22 m

9 BIT SUBS Delivery of complete sets of API standartized bit subs for all Contractors pipe types. Min length of each sub – 3 feet. Min quantity – 3 units of each size. There is a hole drilled a for reverse valve. Quantity: 3 units of each size Detailed specifications are given below: 7 5/8" reg. box X 7 5/8" reg. box X 0,915 м 7 5/8" X 7 5/8" reg. X 0,915 м 6 5/8" reg. box X 7 5/6" reg. box X 0,915 м 6 5/8" X7 5/8" X 0,915 м 4 1/2" reg. box X 4 1/2" IF box X 0,915 м 4 1/2" X4 1/2" X 0,915 м 3 1/2" reg. box X 3 1/2" IF box X 1,22 м 3 1/2* X3 1/2" X 1,22 м Quantity: 3 units of each size Detailed specifications are given below: 7 5/8" reg. box X 7 5/8" reg. box X 0,915 м 7 5/8" X 7 5/8" reg. X 0,915 м 6 5/8" reg. box X 7 5/6" reg. box X 0,915 м 6 5/8" X7 5/8" X 0,915 м 4 1/2" reg. box X 4 1/2" IF box X 0,915 м 4 1/2" X4 1/2" X 0,915 м 3 1/2" reg. box X 3 1/2" IF box X 1,22 м 3 1/2* X3 1/2" X 1,22 м EQUIPEMENT FOR BITS SCREWING ON AND OFF Available For bits of 24". 17-1/2", 14-3/4", 12-1/4", 9-7/8", 8- 1/2" and 6" Available For bits of 24". 17-1/2", 14-3/4", 12-1/4", 9-7/8", 8-1/2" and 6" EQUIPMENT FOR RIH OF CASING AND TUBING Equipment for loading/unloading, transportation and RIH of casing is ready and in complete sets. Manual rotating and hydraulic tongs ГКШ-4000 with the slip from 89 to 500mm. Manufactured in Russia. ELEVATORS FOR RIH / PU OF CASING WITH SIDE LOCK Quantity: 3 units of each standart size Manufactured in Russia Model: (elevators of КМ type) Casing size (inches): from 16 ¾ " to 7" Rated load capacity, t 16 ¾ " 148t: 12 ¾ " 148t: 9 5/8 " 302t: 7" 220t: Quantity: 3 units of each standart size Manufactured in Russia Model: (elevators of КМ type) Casing size (inches): from 16 ¾ " to 7" Rated load capacity, t 16 ¾ " 148t: 12 ¾ " 148t: 9 5/8 " 302t: 7" 220t:

10 POWER SLIPS ПКР-560 CASING AND TUBING GAGE Available 1 set for each standard size of casings Available 1 set for each standard size of casings CASING THREAD PROTECTORAvailable DRILLING MUD CIRCULATION SYSTEM MUD PUMPS Mud pump 8Т-650, including spare parts Capacity -475kW; max pressure – 32MPA; dimensions х 2000 х 1500мм; weight-12,5t.-2 units. Mud pump 8Т-650, including spare parts Capacity -475kW; max pressure – 32MPA; dimensions х 2000 х 1500мм; weight-12,5t MUD TANKS Number of mud tanks (including treatment unit): 4 Net volume of drilling mud: not less than 270 м 3 Volume of tanks for liquid chemical agents:3 m3 Number of mud tanks (including treatment unit): 4 Net volume of drilling mud: not less than 270 м 3 Volume of tanks for liquid chemical agents:3 m3 WATER TANKSWater tank volume: 140 m3 SHALE SHAKERS Quantity: 2 sets Manufacturer: Russia Model: СВ1-Л Productivity 0,045м3 /sec Quantity: 2 sets Manufacturer: Russia Model: СВ1-Л Productivity 113м3 /час HYDROCYCLONE Quantity: 1 sets Manufacturer: Russia Model ГЦК – 360 Delivery pump capacity: 55 kW Productivity 65 м3/hr Quantity: 1 sets Manufacturer: Russia Model ГЦК – 360 Delivery pump capacity: 55 kW Productivity 65 м3/hr DESILTER Manufacturer: Russia Model: ИГ45м Delivery pump capacity: 55 kW Productivity 45 м3/hr Manufacturer: Russia Model: ИГ45м Delivery pump capacity: 55 kW Productivity 45 м3/hr CENTRIFUGE Manufacturer: Russia Model: ОГШ 511 Productivity 45 м3/hr Manufacturer: Russia Model: ОГШ 511 Productivity 45 м3/hr MIXERS Manufacturer: Russia Mechanic ПМ-875 Hydraulic Р= 6,4 MPAа, 1 unit Manufacturer: Russia Mechanic type ПМ units Hydraulic Р= 6,4 MPa, 15 units GAS SEPARATOR FOR DRILLING MUD Gas Separator-settler: Manufacturer: Russia Gas Separator-settler: Manufacturer: Russia HORIZONTAL VACUUM GAS SEPARATOR VERTICALLY INSTALLED IN DERRICK vacuum gas separator Manufacturer: USA, Model: DERRICK, VACU-FLO 1200, Capacity: 272m3 /hour VERTICALLY INSTALLED IN DERRICK vacuum gas separator Manufacturer: Russia Model: КАСКАД Productivity: 40м 3 /hr

11 PRESSURE MANIFOLD (STANDPIPE )Operating pressure (psi): 5000 HIGH PRESSURE MUD LINES Operating pressure 5000 psi. MUD HOSE Manufacturers : China Khongkhua Operating pressure: 5000 psi Manufacturers : Khongkhua Operating pressure: 5000 psi FISHING TOOLS Made in Russia : Spears per ТУ Nonreleasing spears ТУ Releasing spears ТУ Segment –type grapple ТУ Die collars DОСТ Fishing taps DОСТ Mills , ТУ Pilot mills ОСТ Bottom hole mills ОСТ Cutting and grinding mills ОСТ Impression blocks ТУ Contractor will provide a complete range of fishing tools and devices to fish any well equipment of Contractor. Made in Russia : Spears per ТУ Nonreleasing spears ТУ Releasing spears ТУ Segment –type grapple ТУ Die collars DОСТ Fishing taps DОСТ Mills , ТУ Pilot mills ОСТ Bottom hole mills ОСТ Cutting and grinding mills ОСТ Impression blocks ТУ Contractor will provide a complete range of fishing tools and devices to fish any well equipment of Contractor. REVERSE CIRCULATION JUNK BASKET Manufacturer: Russia Number: 1 of each type for each size of well according to the specifications. Manufacturer: Russia Number: 1 of each type for each size of well according to the specifications. JUNK MILLS Manufacturer: Russia Number: 1 of each type for each size of well according to the specifications Manufacturer: Russia Number: 1 of each type for each size of well according to the specifications

12 OVERSHOT Number : one unit of each type Manufacturer and Model: Russia Type: LT143, LT206, LT245, LT273 Outside diameter of the body (inches): 5-7/8",8-1/8"(9- W8\10-3/4" Outside diameter of the wall hook (inches): 15",12" Length of the extension sub (inches): 3 feet Top sub connection: NC38, NC50, 4 ½, IF 5-1/2FH, 7 1/2" Diameter of fishing jobs target (spiral thread) (inches): +3 1/2" 4-3/4", +5" 6 1/2" 6 5/8" 6 3/4" 7", +7 3/4" 8", 9". Max. diameter of fishing jobs target (junk basket) (inches) 4-1/2", 5-1/2", 7-1/2", 7-7/8". Number : one unit of each type Manufacturer and Model: Russia Type: LT143, LT206, LT245, LT273 Outside diameter of the body (inches): 5-7/8",8- 1/8"(9-W8\10-3/4" Outside diameter of the wall hook (inches): 15",12" Length of the extension sub (inches): 3 feet Top sub connection: NC38, NC50, 4 ½, IF 5- 1/2FH, 7 1/2" Diameter of fishing jobs target (spiral thread) (inches): +3 1/2" 4-3/4", +5" 6 1/2" 6 5/8" 6 3/4" 7", +7 3/4" 8", 9". Max. diameter of fishing jobs target (junk basket) (inches) 4-1/2", 5-1/2", 7-1/2", 7-7/8". JUNK SUB (BOOT BASKET) Manufacturer и Model: Russia Number: 1 of each type for each size of well according to the specifications Manufacturer и Model: Russia Number: 1 of each type for each size of well according to the specifications SAFETY JOINT Manufacturer: Russia Safety joints of each type with 4-1/2" IF box X pin complete with guide thread connection (for unscrewing) Manufacturer: Russia Safety joints 2 units of each type with 4-1/2" IF box X pin complete with guide thread connection (for unscrewing) FISHING MAGNET Manufacturer: Russia Well sizes: 17-1/2", 14-3/4", 12-1/4", 9-7/8", 8-1/2" Manufacturer: Russia Well sizes: 17-1/2", 14-3/4", 12-1/4", 9-7/8", 8-1/2" IMPRESSION BLOCKS Manufacturer: Russia, Type of impression blocks - lead, one for each size of well DITCH MAGNET To catch metal grit, which come through flow lines Made in Russia To catch metal grit, which come through flow lines Made in Russia HYDRAULIC RELEASING SUB FOR FISHING JOBS Manufacturer: Russia Model: KXJ80 KXJ62 Connection: 6.5/8R NC46 Manufacturer: Russia Model: KXJ80 KXJ62 Connection: 6.5/8R NC46

13 CASING SPEAR Made in Russia for all casing sizes to be used Made in Russia for all casing sizes to be used BLOWOUT PREVENTOR EQUIPMENT According to well drilling project Manufacturer: Russia Universal hydraulic blowout preventer Kill manifold - 1set Separator unit - 1set Pipes - 1set Master panel - 1set Auxiliary console - 1set Manifold - 1set Choke manifold - 1set Manufacturer: Russia Universal hydraulic blowout preventer Kill manifold - 1set Separator unit - 1set Pipes - 1set Master panel - 1set Auxiliary console - 1set Manifold - 1set Choke manifold - 1set DRILLING RIG INSTRUMENTATION All metering devices on the drilling rig, regardless of their position on the drilling rig platform, are explosion-proof. PETROLINE system is installed. Drilling parameters deviations metering deviceDepending on well type and clients requirements EQUIPMENT FOR WELDING AND METAL CUTTINGAC Transformer. Gas cutter AIR COMPRESSORS Manufacturer: Russia Model includes 2units of Screw compressors ДЭН45, with productivity of 7,5 m3./min. under pressure of 1MPa Buffer air collector: 2units х2м3 Manufacturer: Russia Model includes 2units of Screw compressors ДЭН45, with productivity of 7,5 m3./min. under pressure of 1MPa Buffer air collector: 2units х2м3 DRILLING MUD CONTROLOFFIL Laboratory VERTICAL SLUDGE PUMP Manufacturer: Russia Model: ВШН – UNIT Capacity 150 m3/hour Electric motor АО Power: 30 kW Manufacturer: Russia Model: ВШН – UNIT Capacity 150 m3/hour Electric motor АО Power: 30 kW

14 DRILL WATER TRANSFER PUMP Manufacturer: China Model: VICTORY. Capacity 200 m3/hour Power: 55kW Manufacturer: China Model: VICTORY. Capacity 200 m3/hour Power: 55kW RETURN WATER PUMP Manufacturer: Russia Model: НБ-32 Power: 10kW Manufacturer: Russia Model: НБ-32 Power: 10kW PIPE RACK Length-38 м Hight-1070мм Width-1200мм 5 racks with protective shield Length-38 м Hight-1070мм Width-1200мм 5 racks with protective shield CATWALK Equipped with ladders, solid floor, dismountable, the height is in accordance with pipe parameters Manufacturer: Russia. Type: box type Overall dimensions: 15855мм X 1070мм X2288м м Permissible load: for drill pipes and Drill Collars Manufacturer: Russia. Type: box type Overall dimensions: 15855мм X 1070мм X2288м м Permissible load: for drill pipes and Drill Collars DERRICK LADDER Manufacturer: Russia Tunnel ladder type with gangways Manufacturer: Russia Tunnel ladder type with gangways RAILING Manufacturer: Russia Height 1,25m Manufacturer: Russia Height 1,25m VERTICAL SLUDGE PUMP Manufacturer: Russia. Model; ВШН power: 30 kW. Capacity 150 m3/hour Manufacturer: Russia. Model; ВШН power: 30 kW. Capacity 150 m3/hour DRILL LINE SPOOLER Manufacturer: Russia Type: Mechanical Manufacturer: Russia Type: Mechanical

15 DRILLING RIG HAND TOOLS A complete range of hand tools, which includes, but not limited to, striking wrenches for all BOP equipment of the Contractors, mud pumps, etc., a complete range of tongs from 56" and up to 8", a complete range of tongs and socket wrenches of metric and imperial sizes from 3/8" up to 2", complete set of couplings 3/4" with couplings up to 2" in diameter, complete range of couplings 3/8" with couplings up to 1-1/4", pneumatic or hydraulic impact wrench with a complete set of heads, extensions, universal joints, etc.; suitable for BOP equipment of the Contractors, mud pumps, etc. Manually –operated angle grinders, hacksaws, sledge hammers, ball peen hammers, power hammers, perforators, bits, screwdrivers, hydraulic cable cutter, bench vise, chain vise, chain tongs from 56" up to 24" and manually operated and pneumatic pipe cutters for cold cut of casings 13-3/8", 10-3/4", 9-5/8"in diameter. SAFETY FACILITIES AND FIRE-FIGHTING EQUIPMENT Fire hydrant, fire hoses, fire extinguishers, hooks, buckets, crows STAND ALONE BREATHING APPARATUSESIsolated gas masks FIRE EXTINGUISHERS Number: 30Type : СО2, powder-type fire extinguisher, other types Location: At the working places and on the derrick base EYEWASH AREASManufacturer: Russia Field hospital PERSONAL PROTECTIVE EQUIPMENT FOR PEOPLE WORKING INSIDE OF DRILLING RIG Work clothes, safety glasses, hard hats, aprons ANTI-SKID SYSTEM FOR DRILLING RIG FLOORManufacturer: China WARNING SIGNSAccording to the hazardous factors at the Drilling Rig ACCOMMODATION BUILDINGS AND CANTEENS 22 buildings equipped with facilities CAMP ON DRILLING SITE 3 blocks kitchen and canteens 1 drilling foremans office and bedroom 1 meetings block 1 sauna block 1 supervisor office block 1 medical and relaxation block. 8 bedroom blocks 2 contractors blocks 1 hand tools storage block 1 chemicals storage block блок для хранения хим.реагентов 2 drying blocks 3 blocks kitchen and canteens 1 drilling foremans office and bedroom 1 meetings block 1 sauna block 1 supervisor office block 1 medical and relaxation block. 8 bedroom blocks 2 contractors blocks 1 hand tools storage block 1 chemicals storage block блок для хранения хим.реагентов 2 drying blocks

16 DESCRIPTION OF EQUIPMENTSPECIFICATIONS DRILLING RIG – GENERAL SPECIFICATIONS ZJ50DBS ZJ70DBS Name and Serial Number of Drilling Rig. Year and place of manufacture Manufacturer Drive Arrangement of drive Depth of drilling with 114-mm drill pipes ZJ50 DBS 2007, China China, Diesel-electric Separate table drive 4500 m ZJ70 DBS 2007, China China, Diesel-electirc Separate table drive 7000 м HOISTING EQUIPMENT Top drive TDS 9SA VARCO DRAWWORKS Manufacturer Model, type Drive Rated input Power supplied to drawworks Load capacity at line string-up 6х 7 Main brake Auxiliary brake China, C50DB-02, single stage of speed regulation Electric (AC with frequency regulation) 1400 kW 315 m(3150kN) Oil disk brake (regenerative with heat removing) Auxiliary drive unit with power of 45кW for emergency control and autodrilling China, JC70DB, single stage of speed regulation Electric (AC with frequency regulation) 2000 kW 450т (4500кN) Hydraulic disk brake (regenerative with heat removing) Auxiliary drive unit with power of 45кW for emergency control and autodrilling CROWNBLOCK Manufacturer: Model: China, ТС 350 Load capacity 350 t Number of sheaves: 6 units Sheave diameter: 1270mm Drilling line diameter: 35 mm Fast crownblock sheave 1524mm China ТС 450 Load capacity 450 т Number of sheaves: 6 Sheave diameter: 1524мм Drilling line diameter: 38 мм

17 STATIONARY DRILLING RIGS ZJ 50 DBS, ZJ50 DBS ZJ70 DBS Nominal drilling depth, m Maximum hook load capacity, kN Maximum drill pipe weight, kN Drill line diameter, mm3538 Rig useful height, m4541 Working floor height, m99 Draw work capacity, HP Rotary table diameter, mm950 Drill pump capacity, HP\ 2 units1600 ZJ 70 DBS

18 HOOK BLOCK Manufacturer Model Outside diameter of sheaves Number of sheaves Load capacity Compatible with rated weight load and size of derrick crown block China, DG mm t Compatible with rated weight load and size of derrick crown block China, DG мм 7 450t Compatible with rated weight load and size of derrick crown block SWIVEL Rated load is compatible with derrick and rotary table Manufacturer Model Static load capacity Operating pressure China, SL t 35 MPa China, SL t 35 MPa BAILS Manufacturer Model Length Permissible load Number of sets Russia, forged and having sufficient length ШБУ mm 320 t 1 set Russia, forged and having sufficient length ШБУ мм 320 т 1 set DERRICK China, Type Maximum hook load at line string-up 6х7 Height of derrick (from supporting surface of crownblock) Size of drilling floor (derrick legs axes) Height of drilling floor Derrick erection JJ315/45-К, K-shaped with open front face 315 t 45 m 12х11 m 9 m Main drawworks (auxiliary drive) JJ450/45-К K-shaped no tensed line 450т 45 м 12х10,13м 9м Main drawworks (auxiliary drive) TOP DRIVE SYSTEM VARCO TDS-9SA Max. torque -62,4kNm Rated. torque -32~43 kNm at 114 rev/min VARCO TDS-11SA Max. torque -62,4кNм Rated. torque -32~43кNм at 114 rev/min DRILLING LINE According to АРI SPEC 9B. Line diameter : 35 mm According to АРI SPEC 7К. Line diameter : 38 мм DEAD LINE ANCHOR MANUFACTURER MODEL China, JZG 34A Max. Line pull- 340kN Rope diameter- 35 mm China, JZG 34A Max. Line pull - 340кN Rope diameter - 38 мм

19 DERRICK FLOOR EQUIPMENT ROTARY TABLE MANUFACTURER MODEL China, ZP375 electric drive Maximum opening 952,5mm Static table load 585 t Speed of rotation 0…300 rev/min Transmission: reduction gear with drive shaft through air line coupling China, ZP375 electric drive Maximum opening 952,5мм Static table load 585 т Speed of rotation 0…300 rev/min Transmission: reduction gear with drive shaft through air line coupling BUSHING FOR ROTATION OF KELLY JOINT Available KELLY JOINT Quadrangular kellies, for a main hole of well and small diameter hole by 2 units of each size. Kelly saver sub should be of non-rotatable type Manufacturer: China Size 140х140 mm and 89х89 mm Quadrangular kellies, for a main hole of well and small diameter hole by 2 units of each size. Kelly saver sub should be of non-rotatable type Manufacturer: China Size 140х140 mm and 89х89 mm POWER CYLINDERS FOR UNSCREWING DRILL PIPES CONNECTIONS China, Hydraulic 2 complete sets China, Hydraulic 2 complete sets DRILL PIPE ELEVATORS 2 units of each standard size Size 3 ½" Rated load capacity 247 t Size 5 2 units of each standard size КМ: КМ 127 ПК-250. КМ 89 ПН-200. КМ 60 ПН-125. DC ELEVATORS 2 units of each standard size Size 9 ½ " Rated load capacity 148 t Size 8" Rated load capacity 148 t Size 7" Rated load capacity 99 t 2 units of each standard size КМ: КМ for DC with OD 89мм. КМ for DC with OD 178мм. КМ for DC with OD 203мм. PRODUCTION STRING ELEVATORS For DC with OD 9 ½ " - 3 units Connection 8" Reg For DC with OD 8 " - 4 units Connection 7" Reg For DC with OD 7 " – 6 units Connection 5 ½ " Reg 2 units of each standard size КМ: КМ КМ

20 DRILL PIPE/ CASING TONGS АКБ-ZQ type –For drill pipes ( mm) 100KN/m ГКШ-4000 For casing (89-500mm) KN/m with torque gage АКБ-ZQ type –For drill pipes ( мм) 100КN/м ГКШ-4000 type –For drill pipes (89-500мм) КN/м with torque gauge POWER SLIPS FOR DRILL PIPES / DRILL COLLARS, CASINGS Pneumatic spider Load capacity 350 t Slips DCS –R4 1/2"-6 ",6 ¾ "8 1/4 ",13 5/8" Pneumatic spider Г/П350тt Slips DCS –R4 1/2"-6 ",6 ¾ "8 1/4 ",13 5/8" DRILL COLLAR SAFETY CLAMPS Available for all diameters of drill collars WEIGHT INDICATORМD ТОТСО POWER UNIT China, Drawworks drive. Electric motor YJ23 -2un. 600 кW, 600V Rotor Drive. Electric motor YJ23 -1unit.600 кW, 600V Pump drive. Electric motor YJ31 -2units.1200 кW, 600V. USA. Top drive 2 units х245кW 690V China, Drawworks drive. Electric motor YJ31 -2,.970 кW, 600V Rotor Drive. Electric motor YJ кW, 600V Pump drive. Electric motor YJ кW, 600V USA Top drive 2units х245кW 600V GENERATING UNITS AND ROOM FOR GENERATING UNITS Manufacturer : USA Type: Diesel-electric units Rated power of motor: 1020 kW Number of units 3 Frequency 50 Hz Voltage : 600 V Total power: 3060 kW One room in nearderrick structure Manufacturer : USA Type: Diesel-electric units Rated power of motor: 1020 kW Number of units 4 units Frequency: 50 Hz Voltage: 600 V Total power:: 4080 kW One room in near derrick structure FUEL TANKS Fuel tank 2 х 50m3. FUEL TANKS 6 х 50м 3 DRILL PIPES DRILL PIPES WITH OUTER DIAMETER 5"х 0,362 (127 х 9,19) Category G-105 Weight 30,0 kgf/m Number of connections: 430 Total length: 4500 m Type of connection NC 50 (4 ½" IF) API Classification: Premium, Range 2 Manufacturer: China GOST Р Weight 30,0 kgf/м (wall thickness of 9,19 мм) Number of connections: 500. Total length : 6000м Type of connection GOST box and pin З-133 New Manufacturer: Russia SHORT JOINTS OF DRILL PIPES WITH OUTER DIAMETER 5 Length– 1,5 m – 1 unit Length– 3 m – 1 unit Length– 4,5 m – 1 unit Length – 1,5 м – 1 Length – 3 м – 1 Length – 4,5 м – 1

21 DRILL PIPES WITH OUTER DIAMETER 3 1/2" х 0,368 (89 х 9,35) Category G-105 Weight 23 kgf/m Number of connections: 430 Total Length(m): 4500 m Type of connection NC 38 (3 ½" IF) API Classification: Premium, Range 2 Manufacturer: China ТУ Weight 23,0 kgf/м (wall thickness of 9.35 мм) Number of connections: 732шт Total length (м): 6000м Type of connection : З box and pin: ЗП New Manufacturer: Russia SHORT JOINTS OF DRILLING PIPES WITH OUTER DIAMETER 3 1/2 Length– 1,5 m – 1 unit Length– 3 m – 1 unit Length– 4,5 m – 1 unit Length – 1,5 м – 1 Length – 3 м – 1 Length – 4,5 м – 1 DRILL COLLARS (DC) 9 1/2" (241,3) OD 9 1/2", ID 2 13/16" Weight 327,4 kgf/m Type of connection 7 5/8" REG Total length: 25 m Spiral - corrugated Keyway DRILL COLLARS (DC) 8" (203,0) OD 8", ID 3 1/7" Weight 240 kgf/m Type of connection 6 5/8" REG Total length: 50 m Spiral - corrugated Keyway OD 203мм, ID 80мм. Weight 214 kgf/м Type of connection З-171 Total length: 50 м Spiral - corrugated Keyway DRILL COLLARS (DC) 7" (178,0) OD 7", ID 2 13/16" Weight 150 kgf/m Type of connection 4" IF Total length: 150 m Spiral - corrugated Keyway OD 178мм, ID 80мм. Weight 156 кгс/м Type of connection:З-147. Total length: 150 м Spiral - corrugated Keyway CROSSOVER SUBS Number : 3 units of each Detailed description is below: 7 5/8" reg. pin X 6 5/8" reg. box X 1,22 m 7 5/8" X6 5/8" X 1,22 m 6 5/8" reg. pin X 4 1/2" IF box X 1,22 m 6 5/8" X4 1/2" 1.22m 4 1/2" IF pin X 4 1/2" IF box X 1,22 m 4 1/2" 4 1/2" X 1,22 m 3 1/2" IF pin X 2 7/8" IF box X 1,22 m Quantity: 3 units of each size Detailed specifications are given below: 7 5/8" reg. pin X 7 5/8" reg. pin X 0,915 м 7 5/8" X 7 5/8" reg. X 0,915 м 6 5/8" reg. pin X 7 5/6" reg. pin X 0,915 м 6 5/8" X7 5/8" X 0,915 м 4 1/2" reg. pin X 4 1/2" IF box X 0,915 м 4 1/2" X4 1/2" X 0,915 м 3 1/2" reg. pin X 3 1/2" IF box X 1,22 м 3 1/2* X3 1/2" X 1,22 м

22 POWER SLIPS Air-operated spider, load capacity 350t Slips DCS –R4 1/2"-6 ",6 ¾ "8 1/4 ",13 5/8" Air-operated spider, load capacity 350t Slips DCS –R4 1/2"-6 ",6 ¾ "8 1/4 ",13 5/8" CASING AND TUBING GAGE Available 1 set for each standard size of casings Available 1 set for each casing standard size CASING THREAD PROTECTOR Available DRILLING MUD CIRCULATION SYSTEM MUD PUMPS Mud pump F-1600, including spare parts Power -1176kW; max. pressure - 34,3MPa; max. delivery - 50,42l/sec; dimensions-7500 х 2800 х 2688mm; weight-38t Mud pump F-1600, including spare parts Capacity -1176kW; max pressure - 34,3МПа; max. delivery - 50,42 l/sec; dimensions-7500 х 2800 х 2688мм; weight-38t.-2units MUD TANKS Number of mud tanks (including treatment unit) : 6. Net volume of drilling mud: not less than 370 m3 Volume of tanks for liquid chemical agents:3 m3 Number of mud tanks (including treatment unit): 6. Net volume of drilling mud: not less than 480 м 3 Volume of tanks for liquid chemical agents:3 м 3 WATER TANKS Water tank volume: 140 m3Water tank volume: 140 м 3 SHALE SHAKERS Number : 3 sets Manufacturer: DERRICK, USA Model: FLO-LINE Capacity: 113m3 /hour Quantity: 3 sets Manufacturer: DERRICK, USA Model: FLO-LINE Productivity 113м3 /hr HYDROCYCLONE Number 1 set Manufacturer: DERRICK, USA Model DSV-10-3 Delivery pump power: 55 kW Capacity: 65 m3/hour Quantity: 1 комплект Manufacturer: DERRICK, США Model DSV-10-3 Delivery pump power: 55 kW Productivity 65 м3/hr DESILTER Manufacturer: DERRICK, USA. Model: S 416-S Delivery pump power: 55 kW Capacity: 45 m3/hour Manufacturer: DERRICK, USA Model: S 416-S Delivery pump power: 55 kW Productivity 45 м3/hr CENTRIFUGE Manufacturer: DERRICK, USA Model: DE 1000, Capacity: 45 m3/hour Manufacturer: DERRICK, USA Модель: LW450х1000 Productivity 45 м3/hr MIXERS Manufacturer: China Mechanical NJ 15 un. Hydraulic Р= 6,4 MPa, 15 units Manufacturer: China Mechanical NJ15 -12units Mechanical NJ5,5 -1unit Hydraulic Р= 6,4 MPa, 9units GAS SEPARATOR FOR DRILLING MUD Gas Separator-settler: Manufacturer: China Gas Separator-settler: Manufacturer: China HORIZONTAL VACUUM GAS SEPARATOR VERTICALLY INSTALLED IN DERRICK vacuum gas separator Manufacturer: USA, Model: DERRICK, VACU-FLO 1200, Capacity: 272m3 /hour VERTICALLY INSTALLED IN DERRICK vacuum gas separator Manufacturer: USA Derrick: DERRICK, VACU-FLO Productivity: 272м 3 /hr

23 PRESSURE MANIFOLD (STANDPIPE ) Operating pressure (psi): 5000 HIGH PRESSURE MUD LINES Operating pressure 5000 psi, a separate line from each pump to pressure manifold of standpipe on the drill floor should be provided – totally two lines all the way from the mud pumps to the drill floor MUD HOSE Manufacturers : China Operating pressure: 5000 psi Manufacturers : China Operating pressure: 5000 psi CEMENTING STANDPIPE Connected to the standpipe manifold on the drill floor, minimum 2 shut-off valves and 2 outlets for indicators with shut-off valves. Available Р psi FLEXIBLE HOSE FOR CEMENTING 1 set with inner diameter 2" x psi. shut-off valves and plug valves complete with hinged joints Style 50. Operating pressure (psi): Independent cementing line and line which passes under the floor, to release pressure in a standpipe FISHING TOOLS Made in Russia : Spears per ТУ Nonreleasing spears ТУ Releasing spears ТУ Segment –type grapple ТУ Die collars DОСТ Fishing taps DОСТ Mills , ТУ Pilot mills ОСТ Bottom hole mills ОСТ Cutting and grinding mills ОСТ Impression blocks ТУ Contractor will provide a complete range of fishing tools and attachments to fish any well equipment of Contractor. Made in Russia : Spears ТУ Nonreleasing spears ТУ Releasing spears ТУ Segment –type grapple ТУ Die collars ГОСТ Fishing taps ГОСТ Mills ТУ , ТУ Pilot mills ОСТ Bottom hole mills ОСТ Cutting and grinding mills ОСТ Impression blocks ТУ Contractor will provide a complete range of fishing tools and devices to fish any well equipment of Contractor. REVERSE CIRCULATION JUNK BASKET Manufacturer: Russia Number: 1 of each type for each size of well according to the specifications. Manufacturer: Russia Number: 1 of each type for each size of well according to the specifications.

24 OVERSHOT Number : one unit of each type Manufacturer and Model: Russia Type: LT143, LT206, LT245, LT273 Outside diameter of the body (inches): 5-7/8",8-1/8"(9- W8\10-3/4" Outside diameter of the wall hook (inches): 15",12" Length of the extension sub (inches): 3 feet Top sub connection: NC38, NC50, 4 ½, IF 5-1/2FH, 7 1/2" Diameter of fishing jobs target (spiral thread) (inches): +3 1/2" 4-3/4", +5" 6 1/2" 6 5/8" 6 3/4" 7", +7 3/4" 8", 9". Max. diameter of fishing jobs target (junk basket) (inches) 4-1/2", 5-1/2", 7-1/2", 7-7/8". Number : one unit of each type Manufacturer and Model: Russia Type:ТНС Outside diameter of the body (inches): from 140мм to 245мм Top sub connection: З-86,З-133,З-147 Diameter of fishing jobs target (spiral thread) (inches): from 89 to 168мм JUNK MILLS Manufacturer: Russia Number: 1 of each type for each size of well according to the specifications Manufacturer: Russia Number: 1 of each type for each size of well according to the specifications JUNK SUB (BOOT BASKET) Manufacturer и Model: Russia Number: 1 of each type for each size of well according to the specifications Manufacturer and Model: Russia Number: 1 of each type for each size of well according to the specifications SAFETY JOINT Manufacturer: Russia Safety joints of each type with 4-1/2" IF box X pin complete with guide thread connection (for unscrewing) Manufacturer: Russia Type:БП and БРП1 Safety joints 2 units of each type with IF box X pin complete with guide thread connection (for unscrewing) FISHING MAGNET Manufacturer: Russia Well sizes: 17-1/2", 14-3/4", 12-1/4", 9-7/8", 8-1/2" Manufacturer: Russia Well sizes: from 142,9 to 295,3мм IMPRESSION BLOCKS Manufacturer: Russia, Type of impression blocks - lead, one for each size of well DITCH MAGNET To catch metal grit, which come through flow lines Made in Russia To catch metal grit, which come through flow lines Made in Russia HYDRAULIC RELEASING SUB FOR FISHING JOBS Manufacturer: Russia Model: KXJ80 KXJ62 Connection: 6.5/8R NC46 Manufacturer: Russia Model: KXJ80 KXJ62 Connection: 6.5/8R NC46

25 CASING SPEAR Made in Russia for all casing sizes to be used Made in Russia for all casing sizes to be used BLOWOUT PREVENTOR EQUIPMENT According to well drilling project Manufacturer: China Universal hydraulic blowout preventer Shear rams -1 set Kill manifold - 1set Separator unit - 1set Pipes - 1set Master panel - 1set Auxiliary console - 1set Manifold - 1set Choke manifold - 1set Manufacturer: China Universal hydraulic blowout preventer Shear rams -1 set Kill manifold - 1set Separator unit - 1set Pipes - 1set Master panel - 1set Auxiliary console - 1set Manifold - 1set Choke manifold - 1set DRILLING RIG INSTRUMENTATION All the drilling rig instrumentation, irrespective of its location on the drilling platform, is explosion –proof. MD ТОТСО system is installed to allow the information to be transmitted over a distance DRILLERS CABIN AND REST AREA Drillers cabin includes: Drilling instrumentation, digital system, control panel, monitor, computers, video surveillance cameras and explosion-proof conditioner etc. Behind the cabin there is a rest area, which includes: conditioner, eyewash area, table, chair, etc. Drillers cabin includes: Drilling instrumentation, digital system, control panel, monitor, computers, video surveillance cameras and explosion-proof conditioner etc. Behind the cabin there is a rest area, which includes: conditioner, eyewash area, table, chair, etc. Drilling parameters deviations metering device Depending on well type and clients requirements DRILLING MUD PIT LEVEL INDICATOR Manufacturer: USA MD ТОТСО Ultrasonic, 1 indicator in each drilling mud tank, including gauge tank and trip tank, electronic data storage system, continuous or selective printout, data display on a touch screen in real time, suitable for all areas where it is installed. To be adapted to a number of tanks. Manufacturer: USA MD ТОТСО Ultrasonic, 1 indicator in each drilling mud tank, including gauge tank and trip tank, electronic data storage system, continuous or selective printout, data display on a touch screen in real time, suitable for all areas where it is installed. To be adapted to a number of tanks. MUD VOLUME TOTALIZER Manufacturer: USA MD ТОТСО. Integrated into the system of drilling mud pit level indicator FLOW METER Manufacturer: USA MD ТОТСО. Located on a flow line, the indicator is on the drillers console, where alarm system is provided.

26 DATA ACQUISITION SYSTEM It is capable of acquiring and storing data coming from the instrumentation, which is used during drilling. Manufacturer: USA MD ТОТСО EQUIPMENT FOR WELDING AND METAL CUTTING AC Transformer. Gas cutter AIR COMPRESSORS Manufacturer: China Khong- Khua. Model includes 2units. Screw compressors QTD45, capacity 7,5 cub.m./min at pressure 1MPa. Air collector: 2units х2m3. Buffer air collector-1,5m3 DRILLING MUD CONTROL OFFIL Laboratory VERTICAL SLUDGE PUMP Manufacturer: Russia Model: ВШН – UNIT Capacity 150 m3/hour Electric motor АО Power: 30 kW Manufacturer: Russia Model: ВШН – UNIT Capacity 150 m3/hour Electric motor АО Power: 30 kW DRILL WATER TRANSFER PUMP Manufacturer: China Khong- Khua Model: VICTORY. Capacity 200 m3/hour Power: 55kW Manufacturer: China Khong- Khua Model: VICTORY. Capacity 200 m3/hour Power: 55kW RETURN WATER PUMP Manufacturer: Russia Model: НБ-32 Power: 10kW Manufacturer: Russia Model: НБ-32 Power: 10kW PIPE RACK Length-20 m Height-1,5m Width-28 racks with protective shield Manufacturer: China according to Russian standards Length-20 м, Height-1,5м, Width-2 8 racks with protective shield CATWALK Equipped with ladders, solid floor, dismountable, the height is in accordance with pipe parameters Manufacturer: Russia. Type: box type Overall dimensions: 20m X 1,5m X2 m Permissible load: for drill pipes and Drill Collars Manufacturer: Russia. Type: box type Dimensions: 20м X 1,5м X2 м Permissible load: for drill pipes and Drill Collars DERRICK LADDER Manufacturer: Russia Tunnel ladder type with gangways Manufacturer: China according to Russian standards Tunnel ladder type with gangways RAILING Manufacturer: Russia Height 1,25m Manufacturer: China according to Russian standards Height 1,25м EMERGENCY EXIT SLIDE Manufacturer: China Khong-KhuaManufacturer: China VERTICAL SLUDGE PUMP Manufacturer: Russia. Model; ВШН power: 30 kW. Capacity 150 m3/hour Manufacturer: Russia. Model; ВШН power: 30 kW. Capacity 150 m3/hour DRILL LINE SPOOLER Manufacturer: China Khong-Khua Type: Electric- Mechanical Model DDS-35 Manufacturer: China Type: Electric- Mechanical Model DDS-35

27 DRILLING RIG HAND TOOLS A complete range of hand tools, which includes, but not limited to, striking wrenches for all BOP equipment of the Contractors, mud pumps, etc., a complete range of tongs from 56" and up to 8", a complete range of tongs and socket wrenches of metric and imperial sizes from 3/8" up to 2", complete set of couplings 3/4" with couplings up to 2" in diameter, complete range of couplings 3/8" with couplings up to 1-1/4", pneumatic or hydraulic impact wrench with a complete set of heads, extensions, universal joints, etc.; suitable for BOP equipment of the Contractors, mud pumps, etc. Manually –operated angle grinders, hacksaws, sledge hammers, ball peen hammers, power hammers, perforators, bits, screwdrivers, hydraulic cable cutter, bench vise, chain vise, chain tongs from 56" up to 24" and manually operated and pneumatic pipe cutters for cold cut of casings 13-3/8", 10-3/4", 9-5/8"in diameter. SAFETY FACILITIES AND FIRE-FIGHTING EQUIPMENT Fire hydrant, fire hoses, fire extinguishers, hooks, buckets, crows STAND ALONE BREATHING APPARATUSES Isolated gas masks FIRE EXTINGUISHERS Number: 30Type : СО2, powder-type fire extinguisher, other types Location: At the working places and on the derrick base EYEWASH AREAS Manufacturer: Russia Field hospital PERSONAL PROTECTIVE EQUIPMENT FOR PEOPLE WORKING INSIDE OF DRILLING RIG Work clothes, safety glasses, hard hats, aprons ANTI-SKID SYSTEM FOR DRILLING RIG FLOOR Manufacturer: China WARNING SIGNS According to the hazardous factors at the Drilling Rig ACCOMMODATION BUILDINGS AND CANTEENS 31 buildings equipped with facilities

28 CAMP ON DRILLING SITE 2 blocks drying units 1 block repair 1 block shower-rest room 1 block laboratory 1 block tool pushers office 1 block supervisors office 3 blocks of kitchen and canteens 1 drilling foremans office and bedroom 1 block for female personnel accommodation 1 meetings block 1 sauna block 3 supervisor's office block 1 medical and relaxation block. 8 bedroom blocks 2 blocks for contractors' accommodation 1 tools storage block 1 chemicals storage block 2 drying blocks BASE CAMP 1 block for expedition management accommodation 2 blocks canteen, kitchen 2 blocks recreation room 1 block shower-rest room 1 block sauna 8 blocks accommodation 1 container -refrigerator 1 block sitting room 1 block expeditions office 2 blocks for the third-party contractors 1 block health and sanitary 1 block for expedition management accommodation 1.meetings block 2 blocks canteen, kitchen 1 block expeditions office 1 sauna block 2 hotel block 1 drying block

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32 «Drilling Systems», JSC Joint Stock Company Activity oil&gas well construction Tel/fax: +7 (3412) , , Address: , 1, Golyanskaya, Zavyalovo, Russia, Udmurt Republic Website: CONTACTS


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