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作业使用卡博特特种液体公司的甲酸铯
No Location Start date Density Operator Field Depth Temp. Comments
      s.g. ppg     m ft °C °F  
1 UKNS Sep 99 1.80 15.00 Shell Expro Shearwater 5,427 17,800 185 365 Workover – under-balanced perforating
2 UKNS Oct 99 1.90 15.86 TotalFina Dunbar 7,353 24,118 - - Record displacement, coiled tubing
3 UKNS Nov 99 2.19 18.20 Elf Elgin/Franklin G-3 6,448 21,149 207 405 Completion in world's largest HPHT field
4 UKNS Dec 99 2.19 18.20 Elf Elgin/Franklin G-1 5,633 18,475 191 375 Completion in world's largest HPHT field
5 UKNS Mar 00 2.19 18.20 Elf Elgin/Franklin G-5 5,673 18,607 184 363 Workover
6 UKNS Mar 00 2.19 18.20 Elf Elgin/Franklin G-6 5,929 19,447 184 363 Workover
7 UKNS Mar 00 2.19 18.20 Elf Elgin/Franklin G-8 6,095 19,992 187 368 Workover
8 UKNS May 00 2.19 18.20 Elf Elgin/Franklin G-4 6,095 19,992 187 368 Workover
9 UKNS Jun 00 2.19 18.20 Elf Elgin/Franklin G-7 6,095 19,992 187 368 Workover
10 Norway Oct 00 1.89 15.75 Statoil Huldra A-4 4,840 15,875 147 297 Stand-by kill pill
11 UKNS Dec 00 1.80 15.00 Shell Expro Shearwater 5,427 17,800 185 365 Well control operation
12 UKNS Jan 01 2.19 18.20 Elf Elgin/Franklin G-3 6,448 21,149 207 405 Kill and suspension
13 Norway Jan 01 1.92 16.00 Statoil Huldra A-8 4,657 15,278 147 297 1st drilling job with cesium formate: 264 metres in six days
14 Norway Jan 01 1.92 16.00 Statoil Huldra A-8 4,657 15,278 147 297 Completion after drill-in with cesium formate
15 Norway Mar 01 1.89 15.75 Statoil Huldra A-4T2 4,651 15,259 147 297 2nd Huldra drilling job: 189 metres in two days
16 Norway Mar 01 1.89 15.75 Statoil Huldra A-4T2 4,651 15,259 147 297 Completion after drill-in with cesium formate
17 UKNS Mar 01 2.19 18.20 Elf Elgin/Franklin F-4 - - 191 375 Standby kill pill
18 UKNS Mar 01 1.80 15.00 Shell Expro Shearwater 5,427 17,800 185 365 Standby kill pill
19 UKNS Apr 01 2.19 18.20 Elf Elgin/Franklin F-4 N/A N/A 191 375 Standby kill pill
20 UKNS Apr 01 2.19 18.2 Elf Elgin/Franklin F-3 N/A N/A 191 375 Standby kill pill
21 UKNS Apr 01 1.80

15.00

Shell Expro Shearwater 5,427 17,800 185 365 Standby kill pill
22 UKNS May 01 2.19 18.20 Elf Elgin/Franklin F-2 N/A N/A 191 375 Standby kill pill
23 UKNS May 01 2.19 18.20 Elf Elgin/Franklin F-1 N/A N/A 191 375 Standby kill pill
24 Norway May 01 1.89 15.75 Statoil Huldra A-4 ST 4,840 15,875 147 297 Standby kill pill
25 Norway May 01 1.89 15.75 Statoil Huldra A-4 ST 4,840 15,875 147 297 Well test
26 Norway Jun 01 1.65 13.77 Norsk Hydro Visund A-23 N/A N/A 121 250 Oil-based completion fluid (LSOBM)
27 Norway Jun 01 1.94 16.17 Statoil Huldra A-5 4,090 13,415 145 293 3rd Huldra drilling job: 272 metres in four days
28 Norway Jun 01 1.94 16.17 Statoil Huldra A-5 4,090 13,415 145 293 Completion after drill-in with cesium formate
29 UKNS Aug 01 2.19 18.2 Elf Franklin N/A N/A 207 405 Standby kill pill
30 Norway Aug 01 1.94 16.17 Statoil Huldra A-6 4,330 14,202 145 293 4th Huldra drilling job: 344 metres in seven days
31 Norway Aug 01 1.94 16.17 Statoil Huldra A-6 4,330 14,202 145 293 Completion after drill-in with cesium formate
32 UKNS Aug 01 1.66 13.83 BP Devenick 9/24b-4 5,000 16,400 122 252 First UK drill-in job
33 UKNS Aug 01 1.66 13.83 BP Devenick 9/24b-4 5,000 16,400 122 252 Completion after drill-in with cesium formate
34 Norway Jan 02 1.89 15.80 Statoil Huldra A-09 5,710 18,735 145 293 5th Huldra drilling job: 230 metres in 14 days (interval duration)
35 Norway Jan 02 1.89 15.80 Statoil Huldra A-09 5,710 18,735 145 293 Completion after drill-in with cesium formate
36 UKNS Feb 02 2.19 18.2 Elf Elgin/Franklin G-3 6,448 21,149 207 405 Plug and abandon
37 USA Feb 02 2.11 17.6 BP High Island 5 4,833 15,853 177 350 First job in USA: Intervention and potassium formate packer fluid
38 Norway Apr 02 1.90 15.86 Statoil Huldra A-11 5,048 16,562 145 293 6th Huldra drilling job: 336 metres in 14 days (interval duration)
39 Norway Apr 02 1.90 15.86 Statoil Huldra A-11 5,048 16,562 145 293 Completion after drill-in with cesium formate
40 Norway May 02 2.17 18.11 Norsk Hydro Snorre A N/A N/A 85 185 Standby kill pill
41 Norway May 02 1.65 13.77 Norsk Hydro Tune A-11 5,450 17,881 131 267 Completion and long well suspension (6 months)
42 Norway Jul 02 1.65 13.77 Norsk Hydro Snorre P-15 3,626 11,896 85 185 Completion
43 Norway Jul 02 1.65 13.77 Statoil Statfjord Sat. M-1 AH 3,014 9,885 85 185 Oil-based completion fluid (LSOBM)
44 UKNS Jul 02 2.12 17.69 Shell Expro Shearwater SW-09 5,400 17,709 182 360 Workover
45 UKNS Aug 02 2.06 17.19 Shell Expro Shearwater SW-04 5,270 17,288 177 350 Workover
46 UKNS Nov 02 2.15 17.94 Shell Expro Janus N/A N/A N/A N/A Stuck pipe release pill
47 Norway Dec 02 1.65 13.77 Norsk Hydro Visund A-21 H 7,322 24,022 121 250 Completion and kill pill
48 UKNS Feb 03 2.20 18.36 Total E&P Franklin N/A N/A N/A N/A Stuck pipe release pill for use in OBM (standby)
49 Norway Mar 03 1.65 13.77 Statoil Statfjord Sat. M-2 AH 5,221 17,129 85 185 Oil-based completion fluid (LSOBM)
50 Norway Apr 03 1.65 13.77 Statoil Statfjord Sat. F-4 AH 3,473 11,394 85 185 Oil-based completion fluid (LSOBM)
51 Norway Apr 03 1.65 13.77 Norsk Hydro Njord A-10 BY-3H 5,108 16,759 121 250 Oil-based completion fluid (LSOBM)
52 Norway Apr 03 1.65 13.77 Statoil Gullfaks C-23 C 4,072 13,360 85 185 Oil-based completion fluid (LSOBM)
53 UKNS Aug 02 2.06 17.19 Shell Expro Shearwater SW-05 5,270 17,288 177 350 Workover
54 UKNS Apr 03 2.24 18.64 Shell Expro Shearwater SW-05 4,957 16,262 193 380 Well kill
55 UKNS May 03 1.86 15.52 Marathon Braemar 16/36b-8Z 4,514 14,807 136 276 Completion and well test
56 Norway Jul 03 1.65 13.77 Statoil Visund A-25 AH 4,549 14,925 121 250 Completion (perforation) and kill in oil well
57 UKNS Jun 03 2.12 17.66 Total E&P Franklin F-7Z 6,439 20,656 207 405 Workover and kill
58 Norway Aug 03 1.65 13.77 Statoil Snorre B D-4 H 5,011 16,440 85 185 Completion
59 Norway Sep 03 2.09 17.40 Statoil Kristin S 3 H 5,354 17,565 175 347 1st HPHT production well from floater. Drilled, cored and logged
60 Norway Sep 03 2.09 17.40 Statoil Kristin S 3 H 5,354 17,565 175 347 Plug and abandon
61 UKNS Oct 03 2.15 17.94 Total E&P Elgin G-6 N/A N/A N/A N/A B annulus kill pill
62 Norway Oct 03 _ _ Statoil Visund A-22 H 8,263 27,110 121 250 Completion (perforation) in oil well
63 Norway Jan 04 1.63 13.60 Statoil Snorre P-03 5,060 16,601 85 185 Oil-based completion fluid (LSOBM) –perforation
64 Norway Jan 04 _ _ Statoil Visund A-08 H 5,375 17,635 121 250 Completion (perforation)
65 Norway Jan 04 1.45 12.10 Statoil Snorre BD-1 HT-5 6,805 22,326 85 185 Oil-based intervention fluid (LSOBM)
66 Norway Jun 04 2.09 17.40 Statoil Kristin N-3 H 5,354 17,565 175 347 2nd HPHT production well from floater. Drilled, cored and logged
67 Norway Jun 04 2.09 17.40 Statoil Kristin N-3 H 5,354 17,565 175 347 Plug and abandon
68 Norway Jun 04 2.09 17.40 Statoil Kvitebjørn 34/11 A-4 4,386 14,389 149 300 1st Kvitebjørn drill-in: 290 metres in 13.5 days
69 Norway Jun 04 2.09 17.40 Statoil Kvitebjørn 34/11 A-4 4,386 14,389 149 300 Completion after drill-in with CsF: Openhole screen completion 17 days
70 Norway May 04 1.65 13.77 Statoil Visund A-19 AHT2 6,260 20,538 _ _ Completion (perforation)
71 USA Jun 04 1.90 15.86 W.O.G. Mobile Area 862 6,699 21,972 _ _ 2nd job in USA –workover
72 Denmark Jul 04 1.82 15.19 Dong South Arne 2,500 8,202 _ _ 1st job in carbonate. Low losses with CaCO3/Polymer kill pill
73 UKNS Jul 04 2.12 17.66 Total E&P Franklin F-7Z 6,280 20,603 207 405 Recovery/Re-entry
74 Norway Jul 04 1.53 12.77 Statoil Gullfaks C _ _ 85 185 Drill-in. Cesium formate spike fluid
75 Norway Aug 04 2.09 17.40 Statoil Kvitebjørn 34/11 A-5 4,338 14,232 149 300 2nd Kvitebjørn drill-in: 302 metres in 11.5 days
76 Norway Aug 04 2.09 17.40 Statoil Kvitebjørn 34/11 A-5 4,338 14,232 149 300 Completion after drill-in with CsF: Openhole screen completion in 17.8 days
77 UKNS Sep 04 2.19 18.28 BP Rhum NF-1 4,750 15,584 149 300 Well suspension for 250 days with S13Cr and Alloy 718 exposed
78 Norway Oct 04 _ _ Statoil Snorre B D-2 H/AH _ _ 85 185 Completion
79 Norway Nov 04 2.09 17.40 Statoil Kvitebjørn 34/11 A-11 4,483 14,708 149 300 3rd Kvitebjørn drill-in: 279 metres in 15.8 days
80 Norway Nov 04 2.09 17.40 Statoil Kvitebjørn 34/11 A-11 4,483 14,708 149 300 Completion after drill-in with cesium formate: Liner completion in 26.3 days
81 Norway Dec 04 2.09 17.40 Statoil Kvitebjørn 34/7 A-3AHT3 _ _ 149 300 Completion
82 UKNS Jan 05 2.19 18.28 BP Rhum SF-1 4,750 15,584 149 300 Dynamic underbalance perf. Completion took 6.3 days with 4 bbl brine losses after perforating
83 Norway Jan 05 _ _ Statoil Gullfaks C-46 _ _ 85 185 Completion
84 Norway Jan 05 2.06 17.19 Statoil Kvitebjørn A-14 4,785 15,699 149 300 4th Kvitebjørn drill-in: 350 metres in 8.1 days
85 Norway Jan 05 2.06 17.19 Statoil Kvitebjørn A-14 4,785 15,699 149 300 Completion after drill-in with cesium formate: Liner completion in 31.3 days
86 USA Jan 05 2.06 17.19 W.O.G Mobile Area 862 6,811 22,346 216 420 Barefoot completion. 12 ppg formate brine used as packer fluid over 12 months
87 UKNS Mar 05 2.12 17.66 Total E&P Franklin 29/5b F-7Z 6,280 20,604 207 405 Well kill operation
88 Norway Mar 05 2.06 17.19 Statoil Kvitebjørn _ _ _ _ Standby in PLT campaign
89 Norway Mar 05 2.09 17.4 Statoil Kristin R-3 H 5,996 19,672 170 338 Upper completion after drill-in and perforating in OBM
90 Norway Apr 05 1.65 13.77 Statoil Snorre B K-7 H 5,102 16,739 85 185 Completion
91 UKNS Apr 05 2.19 18.20 BP Rhum NF-1 4,750 15,584 149 300 Re-entry
92 UKNS Mar 05 2.12 17.69 Total E&P Franklin 29/5b F-7Z 6,280 20,604 207 405 18-month well suspension
93 Norway Jun 05 2.09 17.40 Statoil Kristin S-4 H 5,433 17,825 175 347 Upper completion after drill-in and perforating in OBM
94 Norway Jul 05 2.06 17.19 Statoil Kvitebjørn A-15 5,568 18,268 149 300 5th Kvitebjørn drill-in: 376 metres in 14.5 days
95 Norway Jul 05 2.06 17.19 Statoil Kvitebjørn A-15 5,568 18,268 149 300 Completion after drill-in with CsF: Openhole screen completion: 14.8 days
96 UKNS Jul 05 1.98 16.52 COP Judy P-20 11,353 37,247 160 320 Overbalanced perf. Production (33 MMscf/d gas, 13,000 bopd, 31% choke) "above expectations"
97 Norway Jun 05 2.09 17.40 Statoil Kristin S-1 H 5,433 17,825 175 347 Upper completion after drill-in and perforating in OBM
98 Norway Jul 05 2.06 17.19 Statoil Kvitebjørn A-10 5,568 18,268 149 300 6th Kvitebjørn drill-in: 513 metres in 13.9 days
99 Norway Jul 05 2.06 17.19 Statoil Kvitebjørn A-10 5,568 18,268 149 300 Completion after drill-in with CsF: Openhole screen completion in 15.9 days
100 Norway Oct 05 2.09 17.40 Statoil Kristin P-3 H 6,117 20,069 175 347 Upper completion after drill-in and perforating in OBM
101 Norway Oct 05 2.06 17.19 Statoil Kvitebjørn A-14 _ _ 149 300 Standby kill pill
102 Hungary Oct 05 1.90 15.86 MOL Vetyêm 1 2,500 8,202 160 320 1st frac pac in onshore HPHT well with cesium formate brine
103 UK Oct 05 2.22 18.53 Total E&P Glenelg 22/30 G-10Y _ _ _ _ Stuck pipe release pill
104 Norway Jul 05 2.06 17.19 Statoil Kvitebjørn A-6 5,568 18,268 149 300 7th Kvitebjørn drill-in: 583 m in 35.1 days
105 Norway Jul 05 2.06 17.19 Statoil Kvitebjørn A-6 5,568 18,268 149 300 Completion after drill-in with CsF: Openhole screen completion in 12.7 days: N. Sea record
106 UKNS Jan 06 2.19 18.20 BP Rhum NF-1 4,750 15,584 149 300 10 e-line perforating runs at balance. Reservoir skin: + 3 at 150 MMscf/day production
107 Norway Jan 06 2.09 17.40 Statoil Kristin S-3 H 5,433 17,825 175 347 Upper completion after drill-in with cesium formate brine
108 UKNS Jan 06 2.19 18.20 BP Rhum AF-1 4,750 15,584 149 300 Dynamic underbalance perf. Perf., isolation and inflow testing took 6.8 days. 60 MM scf/day in test
109 Norway Jan 06 1.65 13.77 Statoil Snorre B K-1 H 6,000 19,685 85 185 Completion
110 UKNS Feb 06 1.78 14.84 Total E&P Glenelg G10Y 7,385 24,229 195 383 Perf. of one of the UK's deepest and most highly pressured wells (5,600 metres TVD and 1,150 bar)
111 Norway Apr 06 1.65 13.77 Statoil Snorre B D-6 6,280 20,604 85 185 Completion
112 Norway May 06 1.64 13.69 Norsk Hydro Oseberg Vestflanke 6,256 20,525 _ _ Oil-based completion fluid (LSOBM)
113 Norway May 06 2.06 17.19 Statoil Kvitebjørn/Valemon 34/11 5 S 7,380 24,213 150 302 8th drill-in from Kvitebjørn platfom: 705 metres in 33 days. Longest HPHT well in North Sea
114 Norway May 06 2.06 17.19 Statoil Kvitebjørn/Valemon 34/11 5 S 7,380 24,213 150 302 Completion after drill-in with CsF
115 Norway Jun 06 2.09 17.40 Statoil Kristin S-2 H 5,632 18,478 175 347 Upper completion after drill-in and perforating in OBM
116 Norway _ 2.09 17.40 Statoil Kristin _ _ _ _ Standby kill pill
117 Norway Aug 06 2.09 17.40 Statoil Kristin P-2 H 5,904 19,370 175 347 Upper completion after drill-in and perforating in OBM
118 Norway Jul 06 1.75 14.60 Statoil Visund A-3 AH 5,433 17,825 _ _ Completion
119 Norway Jul 06 1.98 16.52 Statoil Kvitebjørn A-02 5,172 16,968 _ _ 9th Kvitebjørn drill-in. Last at overbalance (reservoir depletion)
120 Argentina Aug 06 1.95 16.27 Petrobras El Campamento 3,057 10,030 165 329 Drill-in operation in Argentina
121 Norway Oct 06 2.05 17.11 Statoil Kristin R-1 H 6,352 20,840 175 347 Upper completion after drill-in and perforating in OBM
122 Argentina Oct 06 2.15 17.94 Petrobras El Cerrito _ _ _ _ Kill pill
123 Norway _ 1.87 15.61 Statoil Kvitebjørn _ _ _ _ Standby kill pill PLT campaign
124 Norway Nov 06 2.05 17.11 Statoil Kristin R-1 H 6,352 20,840 175 347 Re-completion
125 Norway Dec 06 1.63 13.6 Statoil Rimfaks N-3 AH 4,762 15,623 _ _ LSOBM open hole pill weighted with cesium formate brine
126 Norway Dec 06 1.87 15.61 Statoil Ullrig 2,300 7,546 _ _ MPD gel/pill test project
127 Norway Jan 07 1.70 14.19 Statoil Njord _ _ _ _ Kill pill
128 Norway Feb 07 2.04 17.03 Statoil Kristin R-4 BH 5,505 18,601 _ _ Upper completion after drill-in and perforating in OBM
129 Norway Mar 07 1.87 15.61 Statoil Kvitebjørn A-13 6,351 20,836 _ _ 10th Kvitebjørn drill-in. MPD with designer fluid
130 Norway Mar 07 1.87 15.61 Statoil Kvitebjørn A-13 6,351 20,836 _ _ Completion after drill-in with cesium formate designer fluid
131 Hungary Mar 07 2.15 17.94 TXM Mako-6 5,680 18,635 235 455 HPHT frac. New record for highest temp. operation with Cs formate
132 Norway Mar 07 2.07 17.23 Statoil Kristin R-4 H 5,262 17,263 _ _ Kill fluid
133 Norway Mar 07 2.12 17.69 Statoil Gullfaks Satellite N-5 H 5,143 16,873 _ _ Oil-based completion fluid (LSOBM)
134 UKNS Mar 07 2.20 18.36 Total Kessog 4,696 15,406 _ _ Pipe free pill
135 Norway Apr 07 2.20 18.36 Statoil Snorre B C5 4,783 15,692 _ _ Completion
136 UKNS Apr 07 2.19 18.28 Total Franklin F7z 6,279 20,600 _ _ Workover
137 Norway May 07 2.07 17.26 Statoil Kristin R-1 H 5,340 17,519 _ _ Recompletion
138 Norway May 07 2.12 17.69 Statoil Rimfaks N-4 H 4,817 15,803 _ _ Oil-based completion fluid (LSOBM)
139 Norway Jun 07 2.20 18.36 Statoil Snorre P32 4,923 16,151 _ _ Completion with 1.65 s.g./13.77 ppg FLS system
140 Norway Jul 07 2.12 17.69 Statoil Rimfaks N-2 H 4,568 14,986 _ _ Oil-based completion fluid (LSOBM)
141 Norway Jul 07 2.20 18.36 Statoil Snorre B C-07 5,325 17,470 _ _ Completion with FLS system
142 Norway Jul 07 1.75/ 2.20 14.60/ 18.36 Statoil Statfjord B B-17 4,637 15,213 _ _ 1st drill-in on Statfjord
143 Norway Jul 07 1.75/ 2.20 14.60/ 18.36 Statoil Statfjord B B-17 4,637 15,213 _ _ Gravel pack after drill-in with Cs formate
144 Norway Jul 07 2.07 17.26 Statoil Gullfaks C _ _ 170 338 Completion
145 Norway Aug 07 2.07 17.26 Statoil Kristin R-2 H 5,961 19,557 170 338 Upper completion after drill-in and perforating in OBM
146 Norway Aug 07 _ _ Statoil Gullfaks Satellite N-1 H 4,330 14,206 _ _ Oil-based completion fluid (LSOBM)
147 Norway Aug 07 1.81/ 1.91 15.11/ 15.94 Statoil Kvitebjørn A-13 6,351 20,836 _ _ 11th Kvitebjørn drill-in. MPD with designer fluid
148 Norway Sep 07 1.81/ 1.91 15.11/ 15.94 Statoil Kvitebjørn A-12 6,035 19,799 _ _ 12th Kvitebjørn drill-in. MPD with designer fluid
149 Norway Sep 07 _ _ Statoil Statfjord A A-02 4,174 13,694 _ _ 2nd drill-in on Statfjord
150 Norway Sep 07 _ _ Statoil Statfjord A A-02 4,174 13,694 _ _ Gravel pack after drill-in with Cs formate
151 Norway Sep 07 1.75/ 2.20 14.60/ 18.36 Statoil Statfjord B B-01 C 3,772 12,375 _ _ 3rd drill-in on Statfjord
152 Norway Sep 07 1.75/ 2.20 14.60/ 18.36 Statoil Statfjord B B-01 C 3,772 12,375 _ _ Gravel pack after drill-in with Cs formate
153 Norway Oct 07 2.20 18.36 Statoil Snorre A P-1 7,230 23,720 _ _ Completion with FLS system
154 Norway Oct 07 2.20 18.36 Statoil G-3 H 5,029 16,499 _ _ Completion with FLS system
155 Malaysia Oct 07 1.68 14.02 Exxon Mobil Tapis F9 2,866 9,402 155 310 1st cesium formate job in Asia Pacific
156 Norway Nov 07 2.20 18.36 Statoil 34/7- G-1 H 5,300 17,388 _ _ Completion with FLS system
157 Norway Nov 07 2.07 17.26 Statoil Kristin S-4 H 5,433 17,824 170 338 Workover
158 Norway Nov 07 2.20 18.36 Statoil Snorre B C-1 H 5,104 16,745 _ _ Completion with FLS system
159 Malaysia Nov 07 1.705 14.23 Exxon Mobil Tapis F8 2,750 9,022 160 320 2nd completion in Tapis field, Malaysia
160 Malaysia Dec 07 1.705 14.23 Exxon Mobil Tapis F7 2,826 9,272 160 320 3rd completion in Tapis field, Malaysia
161 UKNS Dec 07 2.20 18.36 Total Jura 2 4,442 14,573 _ _ Stuck pipe release pill for use in OBM (standby)
162 Norway Dec 07 1.81/ 1.91 15.11/ 15.94 Statoil Hydro Kvitebjørn A-12 6,035 19,799 108 226 Completion after drill-in with cesium formate designer fluid. MPD mode
163 Brunei Dec 07 2.16 18.03 Total Borneo Maharaja Lela/ Jamalulalam MLJ2-06 5,850 19,193 _ _ Stuck pipe release pill for use in OBM (standby)
164 UKNS Dec 07 2.20 18.36 Total West Franklin B F9 7,327 24,038 204 399 Stuck pipe release pill for use in OBM (standby)
165 Holland Jan 08 1.90 15.86 NAM GSV-1 3,499 11,479 _ _ Workover – well suspension
166 UKNS Jan 08 2.09 17.44 Total Jura 1 3,935 12,910 123 253 Completion
167 Norway Feb 08 2.13 17.78 Statoil Hydro Gullfaks A A-32 CT6 _ _ _ _ Oil-based completion fluid (LSOBM)
168 Norway Feb 08 1.81/ 1.91 15.11/ 15.94 Statoil Hydro Kvitebjørn A-13 6,351 20,836 134 273 Completion after drill-in with cesium formate designer fluid
169 Norway Mar 08 2.037 17.00 Statoil Hydro Kristin N-2 H 5,853 19,202 170 338 Upper completion after drill-in and perforating in OBM
170 USA Apr 08 1.98 16.50 COP Baker Family Trust A-40#1 _ _ _ _ Well kill and open hole completion
171 Norway Apr 08 1.75 14.60 Statoil Hydro Snorre A P29 A 4,572 15,000 _ _ Injection well
172 Norway Apr 08 1.96 16.36 Statoil Hydro Gullfaks B B-12-T3 4,848 15,905 _ _ Completion
173 Norway Apr 08 1.60 13.35 Statoil Hydro Gullfaks C C-52 A 7,515 24,655 _ _ Completion
174 Hungary May 08 2.30 19.19 TXM Mako-6 4,979 16,335 207 404 Workover
175 Norway May 08 1.76 14.69 Statoil Hydro G-2 H 5,600 18,372 _ _ Completion
176 Brunei May 08 1.608 13.42 Brunei Shell Champion West CW40 5,908 19,383 116 241 Completion
177 UKNS Jun 08 1.94 16.19 Total West Franklin F9 7,327 24,038 204 399 Coiled-tubing underbalanced perforation in one of the North Sea's deepest gas wells
178 Norway Jun 08 1.96 16.36 Statoil Hydro Kvitebjørn A6 N/A N/A _ _ PLT campaign. Standby kill pill during A6 workover
179 UKNS Jun 08 1.57 13.10 Shell Shearwater SW7 5,425 17,800 _ _ Workover
180 Kazakhstan Jun 08 2.03 16.94 AgipKCO Kashagan KED 04 4,973 16,315 100 212 1st completion in Kashagan field
181 Norway Jul 08 1.76 14.69 Statoil Hydro Snorre A P-10 A 5,600 18,372 _ _ Injection well
182 Kazakhstan Jul 08 2.03 16.94 AgipKCO Kashagan KED 03 4,474 14,678 100 212 2nd completion in Kashagan field
183 Kazakhstan Jul 08 2.03 16.94 AgipKCO Kashagan KED 01 4,666 15,308 100 212 3rd completion in Kashagan field
184 Brunei Aug 08 2.22 18.53 Total Borneo Maharaja Lela/ Jamalulalam MLJ4 N/A N/A _ _ Stuck pipe release pill for use in OBM (standby)
185 Kazakhstan Aug 08 2.03 16.94 AgipKCO Kashagan KED 05 4,915 16,125 100 212 4th completion in Kashagan field
186 Norway Aug 08 1.66 13.85 Statoil Hydro Visund A-9 AH 4,314 14,153 113 235 Completion
187 Norway Aug 08 1.76 14.68 Statoil Hydro Snorre B K-8 6,699 21,978 _ _ Injection well
188 Kazakhstan Aug 08 2.03 16.94 AgipKCO Kashagan KED 08 4,595 15,075 100 212 5th completion in Kashagan field
189 Kazakhstan Aug 08 2.03 16.94 AgipKCO Kashagan KED 09 5,088 16,692 100 212 6th completion in Kashagan field
190 Malaysia Sep 08 1.65 13.77 Exxon Mobil Jerneh-B1 _ _ _ _ Completion
191 Norway Sep 08 1.84 - 2.00 15.35 - 16.69 Statoil Hydro Kvitebjørn A-03 5,950 19,521 150 302 13th Kvitebjørn drill-in. MPD with designer fluid
192 Norway Sep 08 1.84 - 2.00 15.35 - 16.69 Statoil Hydro Kvitebjørn A-03 5,950 19,521 150 302 Completion after drill-in with cesium formate designer fluid
193 Norway Sep 08 1.76 14.68 Statoil Hydro Snorre A P-10 A 5,600 18,373 _ _ Injection well. K-FLS pill
194 Norway Oct 08 1.95 16.27 Statoil Hydro Visund A-10 _ _ _ _ Slug
195 Norway Nov 08 2.07 17.27 Statoil Hydro Njord A A-18 BH 4,370 14,337 _ _ Slug
196 Norway Dec 08 2.20 18.36 Statoil Hydro Gullfaks A A-28 2,529 8,297 _ _ Completion
197 Norway Dec 08 2.20 18.36 Statoil Hydro Gullfaks B B-02 A 2,723 8,934 _ _ Completion
198 Norway Feb 09 2.07 17.27 Statoil Hydro Snorre A P-33 _ _ _ _ K-FLS pill/slug
199 Norway Feb 09 1.76 to 1.95 14.69 to 16.27 Statoil Hydro Snorre A P-22 6,141 20,147 _ _ Injection well. K-FLS pill/slug
200 UKNS Mar 09 2.14 17.83 Total Kessog 09 4,500 14,760 170 305 Completion –overbalanced perforation
201 UKNS Mar 09 2.25 18.73 Total Elgin G-11 _ _ _ _ Stuck pipe release pill for use in OBM (standby)
202 Norway Mar 09 2.07 17.27 Statoil Hydro Njord A A-11 AH 4,081 13,389 _ _ Slug
203 Norway Mar 09 2.20 18.36 Statoil Hydro Gullfaks A A-28 T4 _ _ _ _ Oil-based completion fluid (LSOBM)
204 Norway Mar 09 2.20 18.36 Statoil Hydro Gullfaks C C-01 A N/A N/A _ _ X-linked pill
205 Norway Mar 09 _ _ Statoil Hydro Snorre B L-2 AH 5,410 17,749 _ _ 1.63 s.g. (8.35 ppg) K-FLS pill/slug for injection well
206 Norway Mar 09 2.07 12.10 Statoil Hydro Tune Sør A-21 AH 4,482 14,705 _ _ Standby spike for potassium formate mud
207 UKNS May 09 1.85 15.40 Total Jura 2 3 / 15-11 3,638 11,935 _ _ Well kill and recompletion
208 Kazakhstan Jun 09 2.03 16.94 AgipKCO Kashagan KED 02 5,088 16,692 100 212 Completion
209 USA Jun 09 2.20 18.36 Murphy OCSG 21778 _ _ _
Held on standby against mechanical failure
210 Norway Jun 09 2.20 18.36 Statoil Hydro Gullfaks A A-48 CT2 _ _ _
Oil-based completion fluid (LSOBM)
211 Kazakhstan Jun 09 2.03 16.94 AgipKCO Kashagan KED 12 5,088 16,692 100 212 7th completion in Kashagan field
212 Kazakhstan Jul 09 2.03 16.94 AgipKCO Kashagan KED 07 5,088 16,692 100 212 8th completion in Kashagan field
213 Norway Jul 09 1.91 15.94 Statoil Hydro Snorre A P-27 A _ _ _
Slug
214 Norway Jul 09 1.76 14.69 Total Victoria 6506/9-1 5,664 18,583 200 405 Drill stem test
215 Norway Jul 09 1.85 to 2.17 15.44 to 17.94 Statoil Hydro Kvitebjørn A-09 T2 _ _ _ _ 14th Kvitebjørn drill-in
216 Norway Jul 09 1.85 to 2.17 15.44 to 17.94 Statoil Hydro Kvitebjørn A-09 T2 _ _ _ _ Completion after drill-in with cesium formate
217 Kazakhstan Aug 09 2.03 16.94 AgipKCO Kashagan KED 11 5,088 16,692 100 212 9th completion in Kashagan field
218 Kazakhstan Aug 09 2.03 16.94 AgipKCO Kashagan KED 09 5,088 16,692 100 212 10th completion in Kashagan field
219 Brunei Aug 09 2.22 18.53 Total Borneo Maharaja Lela/ Jamalulalam MLJ5 N/A N/A _ _ Stuck pipe release pill for use in OBM (standby)
220 Norway Aug 09 1.76 14.68 Statoil Hydro Visund A-26 H _ _ _ _ Slug
221 Kazakhstan Sep 09 2.03 16.94 AgipKCO Kashagan KED 06 5,088 16,692 100 212 11th completion in Kashagan field
222 Kazakhstan Oct 09 2.03 16.94 AgipKCO Kashagan KED 10 5,088 16,692 100 212 12th completion in Kashagan field
223 Norway Nov 09 1.63 13.59 Statoil Vega 35/11-R-14 AH 4,650 15,256 130 266 1st Vega drill-in
224 Norway Nov 09 1.63 13.59 Statoil Vega 35/11-R-14 AH 4,650 15,256 130 266 Open hole screen completion after drill-in with cesium formate fluid
225 Kazakhstan Dec 09 2.03 16.94 AgipKCO Kashagan KED 06 5,088 16,692 100 212 Workover
226 Norway Jan 10 1.63 13.59 Statoil Vega 35/11-R-12 AH 4,400 14,436 130 266 2nd Vega drill-in
227 Norway Jan 10 1.63 13.59 Statoil Vega 35/11-R-12 AH 4,400 14,436 130 266 Open hole screen completion after drill-in with cesium formate fluid
228 Norway Jan 10 _ _ Statoil Njord A 6407/7-A-05 CH _ _ _ _ Completion
229 Norway Feb 10 _ _ Statoil Snorre B 34/4-K-5 H _ _ _ _ Completion
230 Norway Mar 10 1.95 16.24 Statoil Morvin 6506/11-B-3 HT2 5,934 19,463 160 320 Oil-based completion fluid (LSOBM)
231 Norway Mar 10 1.73 14.49 Statoil Vega 35/8-P-13 H2 3,841 12,602 130 266 3rd Vega drill-in
232 Norway Mar 10 1.73 14.49 Statoil Vega 35/8-P-13 H2 3,841 12,602 130 266 Open hole screen completion after drill-in with cesium formate fluid
233 Norway Apr 10 1.74 14.51 Statoil Vega 35/8-P-11 H 4,863 15,956 130 266 4th Vega drill-in
234 Norway Apr 10 1.74 14.51 Statoil Vega 35/8-P-11 H 4,863 15,956 130 266 Open hole screen completion after drill-in with cesium formate fluid
235 Norway Apr 10 1.83 15.27 Statoil Vega 35/8-P-13 HT2 3,841 12,602 130 266 TP & A and upper completion
236 Norway Apr 10 MP: 1.85 OB: 2.00 MP: 15.44 OB: 16.70 Statoil Kvitebjørn A7 5,490 18,007 151 303 15th Kvitebjørn drill-in. MPD mode
237 Norway May 10 1.71/ 1.60 14.27/ 13.35 Statoil Gullfaks A 34/10-A-43 4,329 14,199 _ _ Recompletion/fishing (collapsed tubing)
238 Norway May 10 1.95 16.24 Statoil Morvin 6506/11-B-3 HT2 5,934 19,463 160 320 Oil-based completion fluid (LSOBM)
239 Norway May 10 1.77 14.74 Statoil Snorre A 34/7-P-35 A 5,567 18,259 95 203 Completion
240 USA May 10 1.94 16.20 Conoco Malek #1 _ _ _ _ Well kill – Eagleford shale
241 Kazakhstan Jun 10 2.03 16.94 AgipKCO Kashagan KED 02 5,088 16,692 100 212 Workover
242 Norway Jun 10 2.04 16.99 Total Hild 30/4-D1 AH 4,500 14,760 139 282 Completion
243 Norway Jun 10 2.00 16.70 Statoil Kvitebjørn A7 5,490 18,007 151 303 Completion after drill-in with cesium formate
244 Norway Jun 10 1.77 14.74 Statoil Snorre B 34/4-K-8 H _ _ _ _ Slugs and pills for potassium formate FLS completion
245 Norway Jun 10 1.83 15.24 Statoil Vega 35/8-P-11 H 4,863 15,956 130 266 TP & A and upper completion
246 Norway Jul 10 1.64 13.66 Statoil Vega 35/11-R-14 H 4,560 14,957 125 257 Upper completion
247 Norway Jul 10 2.00 16.70 Statoil Alve 6507/3-L-4 H 6,137 20,129 141 286 Oil-based completion fluid (LSOBM)
248 Norway Jul 10 2.00 16.70 Statoil Kvitebjørn A7 5,490 18,007 151 303 TP & A
249 Norway Aug 10 1.62 13.50 Statoil Vega 35/11-R-12 H 4,400 14,432 125 257 Upper completion
250 Norway Aug 10 1.96 16.33 Statoil Morvin 6506/11-A-1 H 5,934 19,463 160 320 Oil-based completion fluid (LSOBM)
251 Norway Aug 10 2.04 16.99 Total Hild 30/4-D1 AH 4,500 14,760 139 282 P & A
252 Norway Aug 10 1.58 13.16 Statoil Visund 34/8-A25 3,040 9,974 120 248 _
253 Norway Aug 10 2.19 18.24 Statoil Gullfaks B 34/10-B-24 A _ _ _ _ Oil-based completion fluid (LSOBM)
254 Norway Sep 10 2.00 16.70 Statoil Kvitebjørn A7 5,490 18,007 151 303 TP & A and well suspension
255 PNG Oct 10 1.66 13.85 Oil Search (PNG) Ltd. Moran M15 ST1 2,292 7,520 38 100 First use of Cs formate in PNG. Multi-zonal perforation with two brine densities
256 Norway Oct 10 2.20 18.33 Statoil Morvin 6506/11-A-4 H 5,620 18,438 157 315 Oil-based completion fluid (LSOBM)
257 Norway Nov 10 1.97 16.41 Statoil Morvin 6506/11-A-4 H 5,620 18,438 157 315 Completion
258 Norway Nov 10 2.13 17.74 Dong Trym 3/7-A-1 AH _ _ _ _ Completion –gas/condensate producer
259 Norway Nov 10 1.97 16.41 Statoil Njord 6407/7-A-08 AH _ _ _ _ Slug on rental in exploration well
260 Norway Dec 10 2.01 16.74 Statoil Snorre 34/7-P-06 _ _ _ _ Slug on rental in injection well
261 Norway Dec 10 2.01 16.74 Statoil Snorre 34/7-P-06



Completion – K-FLS system in injection well
262 Norway Dec 10 1.72 14.33 Statoil Snorre 34/4-D-7



Slug on rental in oil production well
263 Norway Jan 11 1.64 13.66 Statoil Vega 35/8-Q 12H 5,530 18,138 133
Fifth Vega drill-in: 1,851 metres
264 Norway Feb 11 1.99 16.58 Statoil Snorre 34/4-D-7



Completion – K-FLS system in oil production well
265 Norway Feb 11 2.20 18.33 Statoil Morvin 6506/11-A 2H 6,351. 20,838 163 325 Oil-based completion fluid (LSOBM)
266 Norway Feb 11 1.64 13.66 Statoil Vega 35/8-Q 12H 5,530 18,138 133 271 Open-hole screen completion after drill-in with cesium formate fluid
267 Norway Mar 11 2.14 17.83 Dong Trym 3/7-A-2 H



Completion – HPHT gas/condensate producer
268 Norway Mar 11 1.98 16.49 Statoil Njord A 6407/7-A-04 AH



Slug on rental
269 Norway Mar 11 1.99 16.58 Statoil Snorre 34/7-P-17 A



Completion – K-FLS system in injection well
270 Norway Mar 11 1.64 13.66 Statoil Vega 35/8-Q-12 AH 5,530 18,138 133 271 Log and perforating fluid after OBM drill-in
271 Norway Apr 11 1.85 15.41 Statoil Snorre 34/7-P-17 A



Slug on rental in injection well
272 Norway Apr 11 1.98 16.49 Statoil Morvin 6506/11-A-2H 6,352 20,840 133 271 Oil-based completion fluid (LSOBM)
273 Norway Apr 11 1.85 15.41 Statoil Snorre 34/4-D-7



Slug on rental in oil production well
274 Norway Apr 11 1.64 13.66 Statoil Vega Q-12 AH T2 5,530 18,138 133 271 Log and perforating fluid after OBM drill-in
275 USA Apr 11 2.17 18.10 Conoco Edith Gray Unit B1



Well kill in Eagle Ford shale
276 USA May 11 1.81 15.10 Delta Petroleum North Vega 2C

193 380 Completion in Piceance Basin shale
277 Norway May 11 1.47/ 1.52 12.25/ 12.66 BP Norge Snadd North 6507/5-A-1 5,017 16,460

Gravel pack and completion


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