CA2249432C - Procede et appareil utilisant un tube bispirale - Google Patents
Procede et appareil utilisant un tube bispirale Download PDFInfo
- Publication number
- CA2249432C CA2249432C CA002249432A CA2249432A CA2249432C CA 2249432 C CA2249432 C CA 2249432C CA 002249432 A CA002249432 A CA 002249432A CA 2249432 A CA2249432 A CA 2249432A CA 2249432 C CA2249432 C CA 2249432C
- Authority
- CA
- Canada
- Prior art keywords
- coiled tubing
- fluid
- coiled
- tool
- tubing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 69
- 239000012530 fluid Substances 0.000 claims abstract description 287
- 238000012360 testing method Methods 0.000 claims abstract description 98
- 238000004891 communication Methods 0.000 claims abstract description 84
- 238000004519 manufacturing process Methods 0.000 claims description 43
- 238000005553 drilling Methods 0.000 claims description 29
- 238000011282 treatment Methods 0.000 claims description 20
- 238000005086 pumping Methods 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 239000003180 well treatment fluid Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000005251 gamma ray Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 36
- 238000005755 formation reaction Methods 0.000 description 36
- 239000007789 gas Substances 0.000 description 28
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 230000000638 stimulation Effects 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 13
- 239000000463 material Substances 0.000 description 13
- 238000009428 plumbing Methods 0.000 description 13
- 238000011156 evaluation Methods 0.000 description 12
- 230000008901 benefit Effects 0.000 description 11
- 238000012544 monitoring process Methods 0.000 description 11
- 239000002253 acid Substances 0.000 description 10
- 238000013461 design Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 10
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 10
- 244000261422 Lysimachia clethroides Species 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 229930195733 hydrocarbon Natural products 0.000 description 9
- 150000002430 hydrocarbons Chemical class 0.000 description 9
- 239000004215 Carbon black (E152) Substances 0.000 description 7
- 238000011161 development Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000001052 transient effect Effects 0.000 description 6
- 231100001261 hazardous Toxicity 0.000 description 5
- 230000002706 hydrostatic effect Effects 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 230000037380 skin damage Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000003466 anti-cipated effect Effects 0.000 description 3
- -1 breakers Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000004936 stimulating effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000012854 evaluation process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000012354 overpressurization Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000246 remedial effect Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000005514 two-phase flow Effects 0.000 description 2
- 241000191291 Abies alba Species 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 241000282327 Felis silvestris Species 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
- E21B17/203—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with plural fluid passages
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
- E21B17/206—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with conductors, e.g. electrical, optical
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
- E21B33/1243—Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/008—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by injection test; by analysing pressure variations in an injection or production test, e.g. for estimating the skin factor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Earth Drilling (AREA)
- Sampling And Sample Adjustment (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/564,355 US5638904A (en) | 1995-07-25 | 1995-07-25 | Safeguarded method and apparatus for fluid communiction using coiled tubing, with application to drill stem testing |
| US08/564,355 | 1996-03-19 | ||
| PCT/US1997/003563 WO1997035093A1 (fr) | 1996-03-19 | 1997-03-05 | Procede et appareil utilisant un tube bispirale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2249432A1 CA2249432A1 (fr) | 1997-09-25 |
| CA2249432C true CA2249432C (fr) | 2005-09-13 |
Family
ID=24254138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002249432A Expired - Fee Related CA2249432C (fr) | 1996-03-19 | 1997-03-05 | Procede et appareil utilisant un tube bispirale |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU2198397A (fr) |
| CA (1) | CA2249432C (fr) |
| GB (1) | GB2328465B (fr) |
| NO (1) | NO316129B1 (fr) |
| WO (1) | WO1997035093A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8490702B2 (en) | 2010-02-18 | 2013-07-23 | Ncs Oilfield Services Canada Inc. | Downhole tool assembly with debris relief, and method for using same |
| US8931559B2 (en) | 2012-03-23 | 2015-01-13 | Ncs Oilfield Services Canada, Inc. | Downhole isolation and depressurization tool |
| WO2020142268A1 (fr) * | 2019-01-03 | 2020-07-09 | Saudi Arabian Oil Company | Essai d'écoulement de puits de forage pendant le forage |
| US11846151B2 (en) | 2021-03-09 | 2023-12-19 | Saudi Arabian Oil Company | Repairing a cased wellbore |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0926310A1 (fr) * | 1997-12-24 | 1999-06-30 | Shell Internationale Researchmaatschappij B.V. | Dispositif et procédé pour l'injection de fluides de traitement dans une formation souterraine |
| US6712150B1 (en) | 1999-09-10 | 2004-03-30 | Bj Services Company | Partial coil-in-coil tubing |
| US6640897B1 (en) | 1999-09-10 | 2003-11-04 | Bj Services Company | Method and apparatus for through tubing gravel packing, cleaning and lifting |
| US6527050B1 (en) * | 2000-07-31 | 2003-03-04 | David Sask | Method and apparatus for formation damage removal |
| WO2003062589A1 (fr) | 2002-01-17 | 2003-07-31 | Presssol Ltd. | Systeme de forage dote de deux trains de forage |
| US6834722B2 (en) | 2002-05-01 | 2004-12-28 | Bj Services Company | Cyclic check valve for coiled tubing |
| AU2003260217A1 (en) | 2002-07-19 | 2004-02-09 | Presssol Ltd. | Reverse circulation clean out system for low pressure gas wells |
| AU2003260210A1 (en) | 2002-08-21 | 2004-03-11 | Presssol Ltd. | Reverse circulation directional and horizontal drilling using concentric coil tubing |
| US7343983B2 (en) | 2004-02-11 | 2008-03-18 | Presssol Ltd. | Method and apparatus for isolating and testing zones during reverse circulation drilling |
| US20050178586A1 (en) | 2004-02-12 | 2005-08-18 | Presssol Ltd. | Downhole blowout preventor |
| US20070151735A1 (en) * | 2005-12-21 | 2007-07-05 | Ravensbergen John E | Concentric coiled tubing annular fracturing string |
| FR2955355B1 (fr) * | 2010-01-18 | 2012-12-14 | Imageau | Appareil et systeme d'echantillonnage de fluides souterrains |
| CN103270241B (zh) * | 2010-12-22 | 2017-01-18 | 尼克森能源无限责任公司 | 按需高压碳氢化合物压裂方法和相关工艺 |
| US9109411B2 (en) | 2011-06-20 | 2015-08-18 | Schlumberger Technology Corporation | Pressure pulse driven friction reduction |
| US9702192B2 (en) | 2012-01-20 | 2017-07-11 | Schlumberger Technology Corporation | Method and apparatus of distributed systems for extending reach in oilfield applications |
| US9470055B2 (en) | 2012-12-20 | 2016-10-18 | Schlumberger Technology Corporation | System and method for providing oscillation downhole |
| US9222316B2 (en) | 2012-12-20 | 2015-12-29 | Schlumberger Technology Corporation | Extended reach well system |
| NO340502B1 (no) * | 2013-03-05 | 2017-05-02 | Mikias Amare Mebratu | Wire line assistert kveilerørsporsjon og framgangsmåte for å operere en slik kveilerørsporsjon |
| US10053926B2 (en) | 2015-11-02 | 2018-08-21 | Schlumberger Technology Corporation | Coiled tubing in extended reach wellbores |
| CN110984926B (zh) * | 2019-12-24 | 2024-02-02 | 辽宁隆立智能科技有限公司 | 一种智能控制分层采油完井管柱系统及其控制方法 |
| US11261702B2 (en) | 2020-04-22 | 2022-03-01 | Saudi Arabian Oil Company | Downhole tool actuators and related methods for oil and gas applications |
| US11506044B2 (en) | 2020-07-23 | 2022-11-22 | Saudi Arabian Oil Company | Automatic analysis of drill string dynamics |
| CN111963153A (zh) * | 2020-08-04 | 2020-11-20 | 华信唐山石油装备有限公司 | 一种复合连续管缆水平井出水段测试系统及方法 |
| US11391146B2 (en) | 2020-10-19 | 2022-07-19 | Saudi Arabian Oil Company | Coring while drilling |
| US11867008B2 (en) | 2020-11-05 | 2024-01-09 | Saudi Arabian Oil Company | System and methods for the measurement of drilling mud flow in real-time |
| US11846154B2 (en) | 2020-12-11 | 2023-12-19 | Heartland Revitalization Services Inc. | Portable foam injection system |
| US11434714B2 (en) | 2021-01-04 | 2022-09-06 | Saudi Arabian Oil Company | Adjustable seal for sealing a fluid flow at a wellhead |
| US11697991B2 (en) | 2021-01-13 | 2023-07-11 | Saudi Arabian Oil Company | Rig sensor testing and calibration |
| US11572752B2 (en) | 2021-02-24 | 2023-02-07 | Saudi Arabian Oil Company | Downhole cable deployment |
| US11727555B2 (en) | 2021-02-25 | 2023-08-15 | Saudi Arabian Oil Company | Rig power system efficiency optimization through image processing |
| CN113294135A (zh) * | 2021-07-08 | 2021-08-24 | 陕西蓝格石油钻采工程有限公司 | 一种水平井套中套井筒重塑方法 |
| US11624265B1 (en) | 2021-11-12 | 2023-04-11 | Saudi Arabian Oil Company | Cutting pipes in wellbores using downhole autonomous jet cutting tools |
| US11867012B2 (en) | 2021-12-06 | 2024-01-09 | Saudi Arabian Oil Company | Gauge cutter and sampler apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4744420A (en) * | 1987-07-22 | 1988-05-17 | Atlantic Richfield Company | Wellbore cleanout apparatus and method |
| FR2683590B1 (fr) * | 1991-11-13 | 1993-12-31 | Institut Francais Petrole | Dispositif de mesure et d'intervention dans un forage, procede d'assemblage et utilisation dans un puits petrolier. |
| US5435395A (en) * | 1994-03-22 | 1995-07-25 | Halliburton Company | Method for running downhole tools and devices with coiled tubing |
| AU3277495A (en) * | 1995-07-25 | 1997-02-26 | Downhole Systems Technology Canada | Safeguarded method and apparatus for fluid communication usig coiled tubing, with application to drill stem testing |
-
1997
- 1997-03-05 GB GB9820398A patent/GB2328465B/en not_active Expired - Fee Related
- 1997-03-05 AU AU21983/97A patent/AU2198397A/en not_active Abandoned
- 1997-03-05 WO PCT/US1997/003563 patent/WO1997035093A1/fr active Application Filing
- 1997-03-05 CA CA002249432A patent/CA2249432C/fr not_active Expired - Fee Related
-
1998
- 1998-09-18 NO NO19984373A patent/NO316129B1/no not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8490702B2 (en) | 2010-02-18 | 2013-07-23 | Ncs Oilfield Services Canada Inc. | Downhole tool assembly with debris relief, and method for using same |
| US8931559B2 (en) | 2012-03-23 | 2015-01-13 | Ncs Oilfield Services Canada, Inc. | Downhole isolation and depressurization tool |
| US9140098B2 (en) | 2012-03-23 | 2015-09-22 | NCS Multistage, LLC | Downhole isolation and depressurization tool |
| WO2020142268A1 (fr) * | 2019-01-03 | 2020-07-09 | Saudi Arabian Oil Company | Essai d'écoulement de puits de forage pendant le forage |
| US11846151B2 (en) | 2021-03-09 | 2023-12-19 | Saudi Arabian Oil Company | Repairing a cased wellbore |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997035093A1 (fr) | 1997-09-25 |
| NO984373L (no) | 1998-11-17 |
| GB2328465A (en) | 1999-02-24 |
| CA2249432A1 (fr) | 1997-09-25 |
| GB2328465B (en) | 2001-04-18 |
| GB9820398D0 (en) | 1998-11-11 |
| AU2198397A (en) | 1997-10-10 |
| NO984373D0 (no) | 1998-09-18 |
| NO316129B1 (no) | 2003-12-15 |
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