NO854738L - Fluidumtrykk-betjent borehull-verktoey. - Google Patents
Fluidumtrykk-betjent borehull-verktoey.Info
- Publication number
- NO854738L NO854738L NO854738A NO854738A NO854738L NO 854738 L NO854738 L NO 854738L NO 854738 A NO854738 A NO 854738A NO 854738 A NO854738 A NO 854738A NO 854738 L NO854738 L NO 854738L
- Authority
- NO
- Norway
- Prior art keywords
- fluid pressure
- piston
- housing
- port
- pressure
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 107
- 230000003213 activating effect Effects 0.000 claims description 12
- 230000002706 hydrostatic effect Effects 0.000 claims description 9
- 239000002360 explosive Substances 0.000 claims description 8
- 230000004913 activation Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010304 firing Methods 0.000 description 69
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 239000003999 initiator Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000005474 detonation Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 229910001487 potassium perchlorate Inorganic materials 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/1185—Ignition systems
- E21B43/11852—Ignition systems hydraulically actuated
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/675,113 US4650010A (en) | 1984-11-27 | 1984-11-27 | Borehole devices actuated by fluid pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO854738L true NO854738L (no) | 1986-05-28 |
Family
ID=24709118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO854738A NO854738L (no) | 1984-11-27 | 1985-11-26 | Fluidumtrykk-betjent borehull-verktoey. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4650010A (de) |
| EP (1) | EP0183537A3 (de) |
| CA (1) | CA1241269A (de) |
| MY (1) | MY101601A (de) |
| NO (1) | NO854738L (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648470A (en) * | 1986-05-30 | 1987-03-10 | Hughes Tool Company | Firing head for a tubing conveyed perforating gun |
| AU7585487A (en) * | 1986-06-19 | 1988-01-12 | Phoenix Petroleum Services | Improvements relating to detonating heads |
| US4817718A (en) * | 1987-09-08 | 1989-04-04 | Baker Oil Tools, Inc. | Hydraulically activated firing head for well perforating guns |
| US4790383A (en) * | 1987-10-01 | 1988-12-13 | Conoco Inc. | Method and apparatus for multi-zone casing perforation |
| US4911251A (en) * | 1987-12-03 | 1990-03-27 | Halliburton Company | Method and apparatus for actuating a tubing conveyed perforating gun |
| US4905759A (en) * | 1988-03-25 | 1990-03-06 | Halliburton Company | Collapsible gun assembly |
| GB8817178D0 (en) * | 1988-07-19 | 1988-08-24 | Phoenix Petroleum Services | Apparatus for detonating well casing perforating guns |
| US4886126A (en) * | 1988-12-12 | 1989-12-12 | Baker Hughes Incorporated | Method and apparatus for firing a perforating gun |
| US4971160A (en) * | 1989-12-20 | 1990-11-20 | Schlumberger Technology Corporation | Perforating and testing apparatus including a microprocessor implemented control system responsive to an output from an inductive coupler or other input stimulus |
| US5215148A (en) * | 1991-05-10 | 1993-06-01 | Dresser Industries, Inc. | Subsurface well pressure actuated and fired apparatus |
| US5191933A (en) * | 1992-05-01 | 1993-03-09 | Schlumberger Technology Corporation | Wellbore apparatus including a rathole pressure balanced-differential pressure firing system |
| GB9411270D0 (en) * | 1994-06-06 | 1994-07-27 | Well Equip Ltd | A release device |
| US5483895A (en) * | 1995-04-03 | 1996-01-16 | Halliburton Company | Detonation system for detonating explosive charges in well |
| US6035880A (en) * | 1997-05-01 | 2000-03-14 | Halliburton Energy Services, Inc. | Pressure activated switch valve |
| GB9923200D0 (en) * | 1999-10-01 | 1999-12-01 | Andertech Limited | Fluid extraction |
| US6598682B2 (en) | 2000-03-02 | 2003-07-29 | Schlumberger Technology Corp. | Reservoir communication with a wellbore |
| US7284612B2 (en) * | 2000-03-02 | 2007-10-23 | Schlumberger Technology Corporation | Controlling transient pressure conditions in a wellbore |
| US6732798B2 (en) | 2000-03-02 | 2004-05-11 | Schlumberger Technology Corporation | Controlling transient underbalance in a wellbore |
| US7036594B2 (en) * | 2000-03-02 | 2006-05-02 | Schlumberger Technology Corporation | Controlling a pressure transient in a well |
| US6564866B2 (en) * | 2000-12-27 | 2003-05-20 | Baker Hughes Incorporated | Method and apparatus for a tubing conveyed perforating guns fire identification system using enhanced marker material |
| US7243725B2 (en) * | 2004-05-08 | 2007-07-17 | Halliburton Energy Services, Inc. | Surge chamber assembly and method for perforating in dynamic underbalanced conditions |
| US8302688B2 (en) * | 2010-01-20 | 2012-11-06 | Halliburton Energy Services, Inc. | Method of optimizing wellbore perforations using underbalance pulsations |
| WO2015016937A1 (en) * | 2013-08-02 | 2015-02-05 | Halliburton Energy Services, Inc. | Downhole power delivery tool powered by hydrostatic pressure |
| US11346184B2 (en) | 2018-07-31 | 2022-05-31 | Schlumberger Technology Corporation | Delayed drop assembly |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2749840A (en) * | 1950-09-11 | 1956-06-12 | Exxon Research Engineering Co | Gun perforators for wells |
| US2760408A (en) * | 1953-05-19 | 1956-08-28 | Johnston Testers Inc | Firing head |
| US3071072A (en) * | 1954-08-11 | 1963-01-01 | Pgac Dev Company | Perforating apparatus |
| US3011551A (en) * | 1958-11-06 | 1961-12-05 | Halliburton Co | Fracturing gun |
| US3040808A (en) * | 1959-02-17 | 1962-06-26 | Otis Eng Co | Method and apparatus for perforating oil wells |
| US3189094A (en) * | 1963-01-03 | 1965-06-15 | Halliburton Co | Firing apparatus for gun perforators |
| US3800705A (en) * | 1973-03-30 | 1974-04-02 | J Tamplen | Pressure balanced percussion firing system |
| US4266613A (en) * | 1979-06-06 | 1981-05-12 | Sie, Inc. | Arming device and method |
| US4361188A (en) * | 1980-04-07 | 1982-11-30 | Russell Larry R | Well apparatus actuating means having pressure accumulator means and method of use |
| US4509604A (en) * | 1982-04-16 | 1985-04-09 | Schlumberger Technology Corporation | Pressure responsive perforating and testing system |
| FR2542804A1 (fr) * | 1983-03-17 | 1984-09-21 | Flopetrol | Perforateurs pour puits de type petrolier |
| GB2138925B (en) * | 1983-03-31 | 1988-02-24 | Vann Inc Geo | Firing of well perforation guns |
| US4554981A (en) * | 1983-08-01 | 1985-11-26 | Hughes Tool Company | Tubing pressurized firing apparatus for a tubing conveyed perforating gun |
-
1984
- 1984-11-27 US US06/675,113 patent/US4650010A/en not_active Expired - Fee Related
-
1985
- 1985-11-26 CA CA000496231A patent/CA1241269A/en not_active Expired
- 1985-11-26 NO NO854738A patent/NO854738L/no unknown
- 1985-11-27 EP EP85308617A patent/EP0183537A3/de not_active Ceased
-
1987
- 1987-09-17 MY MYPI87001707A patent/MY101601A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0183537A2 (de) | 1986-06-04 |
| US4650010A (en) | 1987-03-17 |
| MY101601A (en) | 1991-12-17 |
| CA1241269A (en) | 1988-08-30 |
| EP0183537A3 (de) | 1987-12-09 |
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