1. One trip Hydraulic Whipstock Anchor type

2. Whipstock technology for window milling
Whipstock service 1

3. Whipstock technology for window milling
Reaming mill FR ”
Wedge angle 2,5 – 3 degree
Whipstock set 3

4. Anchor is made from profiled pipe.
Whipstock technology for window milling
Reaming mill FR ”
Anchor is made from profiled pipe.
The length 3-4 m
ADVANTAGES:
Low cost
100% setting in any depth.
No need the cement bridge for anchor setting
1 m of profiled anchor can withstand to 150 Klbs (70 t) of axial load
Profiled anchor
before
Profiled anchor
after expanding 4

5. ADVANTAGES: Whipstock technology for window milling
Reaming mill FR ”
ADVANTAGES:
Whindow cutting for One trip
High speed of milling
Possibility to manufacture any Mill size 6

6. Whipstock Valve DIV DI Valve for whipstock orientation
Allows to do direct circulation/flushing and orientation by MWD
Automatic filling the drill string while whipstock running
Continuous alignment of pipe and annulus pressure 7

7. Whipstock KLEN-HA application in open hole
Whipstock KLEN-HA for open hole
Whipstock KLEN-HA application in open hole
Applicable in any size of open hole
No need cement plug for anchor setting and no need any additional cost
One trip whipstock set
Availability all the standard sets in the stock
Engineers can be mobilized to the Rig any time
Whipstock set KLEN-HA can be used in any inclination (up to 90 degree) 8

8. Specifications for KLEN-HA standard sets
Name
Casing OD, in
Anchor OD, in
Min Mills OD,in
Max Mills OD,in
Whip length, m.
KLEN-5”
KLEN-5-3/4”
5,5
5-3/4
4,25
4,62
4,3
4,8
4,7
5,0
2,5
2,7
KLEN-6”
6-5/8
5,31
5,63
5,8
3,0
KLEN-7” 7
5,75
6,0
6,25
3,2
KLEN-9-5/8”
KLEN-13-3/8”
9-5/8
13-3/8
8,00
11,0
8,5
12,25
8,7
12,5
4,0 9

9. Karasu Operating Company, Azerbaijan
List of the Customers
ADCO, UAE
PDO, Oman
Karasu Operating Company, Azerbaijan
Russia – Gasprom, Burenie, Tatneft, Eurasia Perm Drilling Co., Podsemburgas, etc.
LUKOIL Uzbekistan Operating Co.
ERIELL International Oil Service Group, Uzbekistan
PBE, Indonesia 10

10. Main steps of whipstock running
Whipstock procedures
Main steps of whipstock running
1. Prepare the casing (scrap and gage it).
2. Pressure test of casing and drill string
3. Assemble the window cutting BHA.
4. Run whipstock to required interval
6. Orient it by Gyro/MWD
7. Set the anchor by internal hydraulic pressure (2200 psi)
8. Cut the shearing bolt
9. Cut the window and calibrate it
10. POOH with milling assembly and gage the mill. 11

11. Allows sidetrack without cementing and support for anchor setting
Whipstock KLEN-HA advantages
ADVANTAGES:
Allows sidetrack without cementing and support for anchor setting
2. Can be applied in cased and in open hole
3. Window milling for one trip
4. Simple and reliable design of the anchor
5. Equipment can be used in the intervals with angles up to 90 degree.
6. Possibility for direct and back circulation while Whipstock running
7. The technology is highly effective technically and economically.
8. The competitive advantage of products - the best value for money. 12

12. Thanks for your attention!
Office 43, bld. 40/1, Kuibysheva str, Octyabrskiy city,, , Rep.Bashkortostan, Russian Federation ph./fax: +7 (34767) ,
Thanks for your attention!