NO854739L - Fluidumtrykk-desarmerbar borehull-innretning. - Google Patents
Fluidumtrykk-desarmerbar borehull-innretning.Info
- Publication number
- NO854739L NO854739L NO854739A NO854739A NO854739L NO 854739 L NO854739 L NO 854739L NO 854739 A NO854739 A NO 854739A NO 854739 A NO854739 A NO 854739A NO 854739 L NO854739 L NO 854739L
- Authority
- NO
- Norway
- Prior art keywords
- piston
- disarming
- fluid pressure
- pressure
- activating
- Prior art date
Links
- 238000010304 firing Methods 0.000 claims description 53
- 239000012530 fluid Substances 0.000 claims description 51
- 239000002360 explosive Substances 0.000 claims description 11
- 230000003213 activating effect Effects 0.000 claims description 10
- 230000004913 activation Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 239000003999 initiator Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000005474 detonation Methods 0.000 description 4
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012528 membrane Substances 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
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication 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
- 238000005553 drilling Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle 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
- 238000003756 stirring 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
- E21B43/1185—Ignition systems
- E21B43/11852—Ignition systems hydraulically 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
- 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
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Nozzles (AREA)
- Finger-Pressure Massage (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67516384A | 1984-11-27 | 1984-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO854739L true NO854739L (no) | 1986-05-28 |
Family
ID=24709309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO854739A NO854739L (no) | 1984-11-27 | 1985-11-26 | Fluidumtrykk-desarmerbar borehull-innretning. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0184377A3 (de) |
| CA (1) | CA1259561A (de) |
| MY (1) | MY102012A (de) |
| NO (1) | NO854739L (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| GB8817178D0 (en) * | 1988-07-19 | 1988-08-24 | Phoenix Petroleum Services | Apparatus for detonating well casing perforating guns |
| CN102536177B (zh) * | 2012-03-21 | 2013-11-13 | 甘肃兰金民用爆炸高新技术公司 | 正压燃爆装置 |
| CN103089202B (zh) * | 2012-12-28 | 2015-07-08 | 西安通源石油科技股份有限公司 | 拉力棒式压力起爆装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4266613A (en) * | 1979-06-06 | 1981-05-12 | Sie, Inc. | Arming device and method |
| GB2138925B (en) * | 1983-03-31 | 1988-02-24 | Vann Inc Geo | Firing of well perforation guns |
-
1985
- 1985-11-26 NO NO854739A patent/NO854739L/no unknown
- 1985-11-26 CA CA000496230A patent/CA1259561A/en not_active Expired
- 1985-11-27 EP EP85308616A patent/EP0184377A3/de not_active Ceased
-
1987
- 1987-09-18 MY MYPI87001746A patent/MY102012A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0184377A3 (de) | 1987-12-02 |
| MY102012A (en) | 1992-02-29 |
| EP0184377A2 (de) | 1986-06-11 |
| CA1259561A (en) | 1989-09-19 |
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