r\UC. 1 i >rS~’ ( cS' on Well Servicing with Service Rigs Upstream Oil and Gas Subsector #3 Alberta, 1993 to 1997 A S ummary of Occupational Injury and Disease Information Services Phone: (403) 427-8531 /dlterra Alberta Labour Fax:(403) 422-5070 E-Mail Address: 2nd Floor, 10808 - 9 9 Ave LABOUR Edmonton, Alberta commshare@lab.gov.ab.ca T5K 0G5 Alberta Labour Website: http ://www. go v . a b . c a/lab ■SUBSECTOR:WelI Servicing With Service Rigs- TABLE OF CONTENTS 1. Sub-Sector Description . . 1 3. Injury & D isease Statistics 3 3.1 Lost-time Claim(LTC) & D uration Rates 3 3.2 LTC Rates by Size of Employer: 1997 Only 3 4. Analysis of the Lost-Time Claims 4 4.1 Nature of Injury 4 4.2 Part of Body Affected 5 4.3 Source of Injury 7 4.4 Type of Event 8 4.5 Occupation of Injured Worker 10 4.6 Duration of Disability 10 5. Characteristics Of The Injured Worker 11 5.1 Length of Time Employed 11 5.2 Age of Injured Worker .11 5.3 Gender of Injured Worker 11 6. Number of Employers that received/renewed a C ertificate of Recognition in 1997 12 7. Cost of Claims , P ayroll, and Premiums 13 8. Occupational Fatalities 14 9. OHS Investigated Occupational Fatalities: 1993-1997 15 Appendix A: Terms, Definitions and Formulas 17 Appendix B: Upstream Oil and Gas 1997 Industry Codes 18 Alberta Labour, Information Services, June, 1 998 i Digitized by the Internet Archive in 2017 with funding from University of Alberta Libraries https://archive.org/details/wellservicingwit1993albe ■SUBSECTORiWell Servicing With Service Rigs- 1. Sub-Sector Description Sub-Sector # 3 : W ell Servicing With Service Rigs Including Power Swivels Well Servicing by means of service rigs including power swivels (Industry # 0 9903) This industry is used to cover oil and gas well servicing operations which are conducted with the use of well servicing rigs. Service rigs can be used on well completions once drilling operations have been completed to bring a p roducing well on stream as well as work over service to existing oil and gas wells. This industry is also used to cover the operation of power swivels used to replace working components of service rigs and work over units. Service rigs are smaller and more mobile than drilling rigs, (smaller to a l arge mobile crane) and usually truck mounted. A s ervice rig operator, derrick hand and two floor hands usually make up a s ervice rig crew. Most service rig operators will have shop operations for structural and mechanical repair on their rigs. Power Swivels are hydraulic motor driven pipe rotating machines specifically intended to replace the drilling swivels, the kelly stem, the kelly bushing and the rotary table on service rigs and work over units. They are trailer mounted and completely portable. Power swivel can be used to provide rotary power for the internal cutting of casing, drill pipe and tubing for drilling out packers, plugs, cement and other obstructions, for milling and scraping, drilling short distances, coring and as a u tility tool in fishing operations. 1 Alberta Labour, Information Services, June, 1998 ■SUBSECTOR:WeIl Servicing With Service Rigs-- 2. Lost-Time Claim Rates All Upstream Oil & Gas Subsectors Alberta 1993-1997 10 U -1 1 , 1993 1994 1995 1996 1997 Lost-Time Claim Rate 1993 1994 1995 1996 1997 1.9 1.7 2.0 All Upstream Oil and Gas 1.8 1.8 Exploration 7.6 8.9 6.0 4.5 44..32 4.2 3.9 4.0 Oilfield Maintenance and Construction 4.4 3.9 Well Services with Service Rigs 43..89 4.7 3.4 4.2 Drilling of Oil and Gas 3.9 3.6 3.5 4.2 2.2 2.5 Downhole & Other Oilfield Services 2.7 2.5 2.6 0.5 Tar Sands 1.0 0.9 0.6 0.9 Petroleum Producers 0.3 Oilfield Trucking Services L0.24 _ 0.4 0.4 6.9 06..37 1A 2Jl - 2 Alberta Labour, Information Services, June, 1998 — SUBSECTOR:WeIl Servicing With Service Rigs- 3. Injury & D isease Statistics 3.1 Lost-time Claim(LTC) & D uration Rates Well Servicing With Service Rigs Including Power Swivels Days Year # of Person Duration Accounts Cost Years Lost Rate LTCs LTC Rate 93 107 $1,162,270 309 115 3.9 2,971 9,175 139 94 101 $1,059,491 262 3.9 3,575 9,362 95 113 230 166 4.7 $2,784,272 3,543 8,137 146 96 116 $1 ,418,965 206 4,293 3.4 8,832 97 125 $1,543,160 10,254 203 211 4.2 5,055 3.2 LTC Rates by Size of Employer: 1997 Only Size of Employer # of Accounts LTCs PeYerasrosn - LTC Rate A: 0< PYs <=1 21 N/A 6 N/A 73 11 .0 B: 1 < PYs < 5 28 8 15 105 4.8 C: 5 <= PYs < 10 5 16 D: 10 <= PYs < 20 16 6.6 244 20 E: 20 <= PYs < 50 9 284 7.0 12 43 4.5 F: 50 <= PYs < 100 957 G: PYs >=100 14 117 3.5 3,388 N/A H: Invalid 10 2 0 4.2 Total 125 211 5,055 Alberta Labour, Information Services, June, 1998 SUBSECTOR: Well Servicing With Service Rigs 4. Analysis of the Lost-Time Claims 4.1 Nature of Injury LOST-TIME CLAIMS OCCURRENCE YEAR Total ALBERTA: 1993 TO 1997 95 96 94 97 Number Percent 93 43 46 SPRAIN, STRAIN 35 36 52 212 27.3 FRACTURE & DISLOCATION 46 168 FRACTURE 20 42 25 35 13 21 .6 OTHER NATURE 4 2 4 3 1 .7 49 181 SUBTOTAL 42 27 39 23.3 24 23 33 130 BRUISE , CONTUSION , CRUSHING 20 33 21 16.7 OTHER INJURY 16 AMPUTATION, ENUCLEATION 3 4 2 7 43 2.1 OTHER NATURE 4 2 6 9 22 5.5 7.6 SUBTOTAL 7 6 156 11 29 59 48 CUT, LACERATION, PUNCTURE 8 4 4 17 10 6.2 OTHER DISEASE 1 2 6 11 30 3.9 MULTIPLE INJURIES 6 5 12 1 3 3.5 27 BURN, SCALD -THERMAL 2 5 3 7 5 2.8 12 18 16 13 22 ALL OTHER NATURES, UNS 9 8.8 Total 115 139 166 146 211 77678 100.0 4 Alberta Labour, Information Services, June, 1998 ■SUBSECTOR:WeIl Servicing With Service Rigs- 4.2 Part of Body Affected LOST-TIME CLAIMS OCCURRENCE YEAR Total ALBERTA: 1993 TO 1997 93 95 Number Percent 94 96 97 BACK 15 13 LUMBAR (LOWER BACK) 24 9 5 66 8.5 95 13 10 OTHER PART 9 36 12.2 27 161 SUBTOTAL 26 3168 41 20.7 24 34 120 FINGER (S) 27 30 15.4 21 24 OTHER TRUNK 14 SHOULDER (S) 6 7 7 7 41 5.3 CHEST- INCLUDES INTERNAL ORGANS 5 10 2 2 6 25 3.2 HIP(S) -INCUDES PELVIC ORGANS 3 2 4 3 5 2.2 10 17 1 .3 OTHER PART 3 1 2 2 2 15 12.0 SUBTOTAL 17 20 14 27 93 LEG(S) 13 49 6.3 KNEE 11 12 8 5 OTHER PART 1 8 7 8 6 30 15 13 19 3.9 SUBTOTAL 12 20 79 10.2 10 WRIST (S) & HAND(S) -NOT FINGERS WRIST (S) 2 6 9 8 35 4.5 4.0 7 5 9 4 6 HAND(S) -NOT WRISTS OR FINGERS 18 31 SUBTOTAL 9 11 12 16 66 8.5 ANKLE (S) & FOOT (FEET) -NOT TOES ANKLE (S) 3 9 3 6 8 29 3.7 FOOT (FEET) -NOT ANKLES OR TOES 5 4 5 7 7 28 13 13 3.6 SUBTOTAL 8 8 15 7.3 57 (CONTINUED) 5 Alberta Labour, Information Services, June, 1998 SUBSECTOR: Well Servicing With Service Rigs- 4.2 Part of Body Affected(Continued) LOST-TIME CLAIMS OCCURRENCE YEAR Total ALBERTA: 1993 TO 1997 93 95 96 Number Percent 94 15 97 55 OTHER HAED, NECK 5 4 20 7.1 1112 MULTIPLE MAJOR BODY PARTS 5 6 13 48 6.2 13 12 ARM (S) (ABOVE WRIST) 7 8 6 6 40 5.1 FACE 3 3 9 5 4 3.1 24 3 3 4 2 5 17 2.2 EYE(S) -OPTIC NERVE, VISION ALL OTHER PARTS, UNS 1 1 2 4 9 17 2.2 Total 115 139 166 146 211 777 100.0 6 Alberta Labour, Information Services, June, 1998 ■SUBSECTORiWell Servicing With Service Rigs- 4.3 Source of Injury Total LOST-TIME CLAIMS OCCURRENCE YEAR ALBERTA: 1993 TO 1997 93 95 96 97 Number Percent 94 35 46 24.1 SOURCE -UNS 24 35 47 187 METAL ITEMS -NEC 18 19 106 PIPE AND FITTINGS 21 17 13.6 STRUCTURAL METAL 7 9 6 5 7 34 4.4 31 OTHER SOURCE 5 4 7 4 3 23 3.0 163 21.0 SUBTOTAL 30 32 26 41 WORKING SURFACES 34 13 4.0 GROUND (OUTDOORS) 1 9 4 4 18 31 2.3 FLOOR (OF BUILDING, MINE, VEHICLE) 4 5 4 5 OTHER SOURCE 8 8 7 8 8 39 5.0 13 15 12 26 11 .3 SUBTOTAL 22 88 VEHICLES HIGHWAY VEHICLES (POWERED) 3 12 29 8 15 8.6 67 OTHER SOURCE 1 1 1 1 4 0.5 SUBTOTAL 4 12 30 9 16 9.1 71 HANDTOOLS - UNPOWERED 11 4.5 WRENCH 7 8 3 6 35 19 OTHER SOURCE 1 1 4 4 9 2.4 15 SUBTOTAL 8 9 7 15 6.9 13 18 54 BODILY MOTION 4 8 9 6.7 12 52 4.1 HOISTING APPARATUS 7 6 2 5 32 MACHINES 3 1 2 4 6 16 2.1 13 20 26 ALL OTHER SOURCES 17 38 14.7 114 Total 115 139 166 146 211 777 100.0 7 Alberta Labour, Information Services, June, 1998

Well servicing with service rigs : upstream oil and gas subsector #3, Alberta : a summary of occupational injury and disease

Similar Well servicing with service rigs : upstream oil and gas subsector #3, Alberta : a summary of occupational injury and disease