1. National Drilling Company DROPPED OBJECTS HUNT DAY By MORCHED ALILA Senior Safety Engineer November 29, 2010

2. DROPPED OBJECTS HAZARDS

3. NDC EXPERIENCE WITH DROPPED OBJECTS HAZARDS “ HIGH-POTENTIAL NEARMISSES/INCIDENTS” IN 2009 NDC recorded some HIPO NM’s related to Dropped objects including: Dropped tools while working at height. Dropped fill up nose while running casing (45’ to rig floor). Dropped drill line clamp (90’ to rig floor) Additionally, rigs reported many dropped objects hazards during weekly inspection carried out on the derrick that are immediately rectified. IN 2010 NDC recorded some HIPO NM’s related to Dropped objects including: 4 dies dropped from topdrive grabs 90’ to rig floor. Heavy gear dropped 1ft while being dismantled by jacking crew Half moon grating dropped to lower wellhead tower deck after being snagged by other grating.

4. NDC DROPS HIPOs 2009

5. NDC DROPS HIPOs 2010 D ROPPED HEAVY GEAR PINION D ROPPED G RATING

6. NDC DROPS HIPOs 2010 P IPE H ANDLER G RABS D IES D ROPPED 90’ TO RIG FLOOR

7. IT’S STILL HAPPENING – REAL HAZARDS “So what are we doing about it?”

8. NDC DROPS CAMPAIGN (MAY-AUG 2009 ) LAUNCHING CAMPAIGN Determined to eliminate dropped objects, we launched the Prevention of Dropped Objects campaign in May 2009. All rigs have participated in this campaign (18 Onshore + 10 offshore rigs). Campaign material was purchased from UK and distributed to all rigs. Posters CAMPAIGN OBJECTIVES. Raising awareness of personnel about the hazards in order to improve their perception of hidden risks related to dropped objects hazards.

9. DROPPED OBJECTS HAZARDS CAMPAIGN (MAY to AUGUST 2009) Distribution of professional videos related to DROPs hazard that are used world wide New Driller log book for DROPs prevention where all tools or equipment to be used at height on the derrick should be logged and cleared at the end of the job

10. RAISING AWARENESS OF PERSONNEL Provide In-house trainings to explain different cases of DROPs hazards using power point presentations developed by HSED and presented by FSE’s during safety meetings Awareness Presentation (A/P) # Subject Date (A/P) # 1Unnecessary equipment at heightMay 2009 (A/P) # 2  Securing devices (wires, chains and connectors), Floodlights, Light fittings, Navigation lights, CCTV cameras (non-integrated solutions), Loudspeakers, Junction boxes and cabinets, Cable ducts, Signs. June 2009 (A/P) # 3  Securing of personnel.  Securing of tools in use August 2009

11. RAISING AWARENESS OF PERSONNEL Awareness Presentation (A/P)# Subject Date (A/P) # 4  Galvanic corrosion  Bolted connections  Correct use of lock pins  Correct use of eye bolts / eye nuts  Safe cargo Handling video Oct 2009 (A/P) # 5  Grating/ Railings /Toe boards  Swing gates  Ladders  Temporary storage places Nov 2009  NDC DRPS HUNT DAYDec 2009

12. RAISING AWARENESS OF PERSONNEL Awareness Presentation (A/P) # Subject Date (A/P) #3  Securing of personnel @ height  Securing of tools in use@ height  Safety Video “Cost of accidents” Feb 2010 (A/P) #6  Barriers  Correct installation of wire clamps  Derrick evacuation equipment  Piping and equipment feed-throughs  Valve wheels and valve handles  Locks on insulation cladding  Temporary / permanent storage of gas cylinders March 2010 (A/P) #7  Snatch blocks  Umbilical roller sheaves  Load carriers  Correct use of shackles May 2010

13. RAISING AWARENESS OF PERSONNEL Score for all rigs for 8 months (May to Dec. 2009) has proved good performance enhancement

14. DECEMBER 9, 2009 NDC DROPs HUNT DAY / FEEDBACK

15. RAISING AWARENESS OF PERSONNEL Announcement of the NDC DROPs hazard Hunt day after management and clients approval and full support of the action and provision of necessary guidelines. 9th December 2009

16. The action covered all Onshore and offshore rigs. The Findings Drops hazards related to the derricks ( 100 ) Non-derrick drops (88) Loose tools and items (64) Unsecured equipments (90) Openings, toe boards (40) DROPs HAZARDS HUNT DAY ANALYSIS

17. Broken beam clamp New beam clamp Action item No.3 The most HIPO drops – ND-38 broken mounting beam clamp for fluorescent light DROPs HAZARDS HUNT DAY FINDINGS

18. ND-38 A-Frame pin without safety bolt. DROPs HAZARDS HUNT DAY FINDINGS ND-31 Torque Tube Tee Bar No.2 ( 1 Nut Loose) ND-32 One finger on monkey board without safety chain To be welded on next rig move.

19. DROPs HAZARDS HUNT DAY FINDINGS ND-24 cable tray pin short & w/o safety pin ND-34 Missing self closing door on monkey board and Unused snatch block was hanging on handrail for monkey board and Opening on floor for crown block

20. DROPs HAZARDS HUNT DAY ANALYSIS Conclusion and Summary: Inspection is more efficient if carried out by a team rather than by an individual Dropped object campaign and training enhanced the quality of hazard identification and reporting Dropped Objects hazards will continue to exist on the rigs and continuous vigilance and good risk perception is a key to reduce number of related incidents

21. DROPs HAZARDS HUNT DAY THANK YOU