IADC ASP Program - 2001 Final Summary Report 
 

 

LTI Incidence Rate indicates the number of lost-time accidents calculated per 200,000 manhours, the method used by the U.S. Occupational Safety & Health Administration (OSHA). indicates the number of lost-time accidents calculated per 200,000 manhours, the method used by the U.S. Occupational Safety & Health Administration (OSHA).

LTI Frequency Rate indicates the number of lost-time accidents calculated per 1 million manhours. This method is used by many regulatory bodies around the world. indicates the number of lost-time accidents calculated per 1 million manhours. This method is used by many regulatory bodies around the world.

Final Report 2001
January - December
Note: Figures are unaudited

CATEGORY

TOTAL
MANHOURS (MHs)

TOTAL
MTOs
TOTAL
 RWCs 
TOTAL
 LTIs
TOTAL
 FTLs
 TOTAL
 RCRD
LTI 
INCD.
 RATE
LTI 
FREQ.
 RATE
DART
INCD.
RATE
DART
FREQ.
 RATE
RCRD 
INCD. 
RATE
RCRD 
FREQ. 
RATE
US Land

56,100,058.93

1396 462 618 8 2484 2.23 11.16 3.88 19.39 8.86 44.28
US Water

49,531,144.00

244 159 163 3 569 0.67 3.35 1.31 6.56 2.30 11.49
Canada Land

1,179,264.00

25 1 6 0 32 1.02 5.09 1.19 5.94 5.43 27.14
Canada Water

1,003,409.00

1 1 5 0 7 1.00 4.98 1.20 5.98 1.40 6.98
Central / SA Land

15,551,739.00

56 31 35 0 122 0.45 2.25 0.85 4.24 1.57 7.84
Central / SA Water

13,229,644.00

90 18 55 2 165 0.86 4.31 1.13 5.67 2.49 12.47
European Land

5,206,990.00

43 16 23 1 83 0.92 4.61 1.54 7.68 3.19 15.94
European Water

20,698,694.00

96 38 75 1 210 0.73 3.67 1.10 5.51 2.03 10.15
Africa Land

5,115,494.00

64 9 16 3 92 0.74 3.71 1.09 5.47 3.60 17.98
Africa Water

13,415,046.00

73 18 39 0 130 0.58 2.91 0.85 4.25 1.94 9.69
Middle East Land

17,401,800.00

32 22 36 1 91 0.43 2.13 0.68 3.39 1.05 5.23
Middle East Water

10,343,118.00

34 3 13 0 50 0.25 1.26 0.31 1.55 0.97 4.83
Asia Pacific Land

8,459,896.50

71 30 33 0 134 0.78 3.90 1.49 7.45 3.17 15.84
Asia Pacific Water

18,590,669.00

104 10 27 1 142 0.30 1.51 0.41 2.04 1.53 7.64
US COMBINED

105,631,202.93

1640 621 781 11 3053 1.50 7.50 2.68 13.38 5.78 28.9
CANADA COMBINED

2,182,673.00

26 2 11 0 39 1.01 5.04 1.19 5.96 3.57 17.87
CENTRAL / SA COMBINED

28,781,383.00

146 49 90 2 287 0.64 3.20 0.98 4.90 1.99 9.97
EUROPEAN COMBINED

25,905,684.00

139 54 98 2 293 0.77 3.86 1.19 5.94 2.26 11.31
AFRICA COMBINED

18,530,540.00

137 27 55 3 222 0.63 3.13 0.92 4.59 2.40 11.98
MIDDLE EAST COMBINED

27,744,918.00

66 25 49 1 141 0.36 1.80 0.54 2.70 1.02 5.08
ASIA PACIFIC COMBINED

27,050,565.50

175 40 60 1 276 0.45 2.26 0.75 3.73 2.04 10.20
INDUSTRY TOTAL 235,826,966.43 2329 818 1144 20 4311 0.99 4.94 1.68 8.40 3.66 18.28
MTO = Medical Treatment Only INCD = Incident Rate (200,000 MHs): LTI INCD Rate = (LTI s+FTLs) *  * 200000 / Total MHs
RWC = Restricted Work Case DART INCD Rate = (LTI s+RWC+FTLs) * 200000 / Total MHs
LTI = Lost Time Accident RCRD INCD Rate = (MTOs+RWCs+LTIs+FTLs) * 200000 / Total MHs
FTL = Fatality  FREQ = Frequency Rate (1,000,000 MHs): LTI FREQ Rate = (LTI s+FTLs) * 1000000 / Total MHs
RCRD = Total Recordable LTI FREQ Rate = (LTI s+RWC+FTLs) * 1000000 / Total MHs
  RCRD FREQ Rate = (MTOs+RWCs+LTIs+FTLs) * 1000000 / Total MHs

Also Available for ASP Rig: 5 Year Summary Report

 


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