CA1259561A - Dispositifs sur forage neutralises par pression fluidique - Google Patents
Dispositifs sur forage neutralises par pression fluidiqueInfo
- Publication number
- CA1259561A CA1259561A CA000496230A CA496230A CA1259561A CA 1259561 A CA1259561 A CA 1259561A CA 000496230 A CA000496230 A CA 000496230A CA 496230 A CA496230 A CA 496230A CA 1259561 A CA1259561 A CA 1259561A
- Authority
- CA
- Canada
- Prior art keywords
- piston
- fluid pressure
- disarming
- actuating
- pressure
- 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
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 61
- 239000002360 explosive Substances 0.000 claims abstract description 12
- 238000010304 firing Methods 0.000 claims description 57
- 230000001965 increasing effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009877 rendering Methods 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 13
- 238000004891 communication Methods 0.000 description 12
- 238000007667 floating Methods 0.000 description 9
- 239000003999 initiator Substances 0.000 description 8
- 238000005474 detonation Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 241000896693 Disa Species 0.000 description 1
- 101100420683 Drosophila melanogaster Sarm gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 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
- 238000005056 compaction 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
- 238000007373 indentation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229910001487 potassium perchlorate Inorganic materials 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- SRVJKTDHMYAMHA-WUXMJOGZSA-N thioacetazone Chemical compound CC(=O)NC1=CC=C(\C=N\NC(N)=S)C=C1 SRVJKTDHMYAMHA-WUXMJOGZSA-N 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)
- Actuator (AREA)
- Nozzles (AREA)
- Finger-Pressure Massage (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67516384A | 1984-11-27 | 1984-11-27 | |
| US675,163 | 1984-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1259561A true CA1259561A (fr) | 1989-09-19 |
Family
ID=24709309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000496230A Expired CA1259561A (fr) | 1984-11-27 | 1985-11-26 | Dispositifs sur forage neutralises par pression fluidique |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0184377A3 (fr) |
| CA (1) | CA1259561A (fr) |
| MY (1) | MY102012A (fr) |
| NO (1) | NO854739L (fr) |
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/fr not_active Expired
- 1985-11-27 EP EP85308616A patent/EP0184377A3/fr not_active Ceased
-
1987
- 1987-09-18 MY MYPI87001746A patent/MY102012A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO854739L (no) | 1986-05-28 |
| EP0184377A3 (fr) | 1987-12-02 |
| EP0184377A2 (fr) | 1986-06-11 |
| MY102012A (en) | 1992-02-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1241269A (fr) | Dispositifs de forage actionnes par fluide sous pression | |
| EP0481571B1 (fr) | Dispositif pour perforer un puits | |
| US4509604A (en) | Pressure responsive perforating and testing system | |
| US5680905A (en) | Apparatus and method for perforating wellbores | |
| US5062485A (en) | Variable time delay firing head | |
| RU2175379C2 (ru) | Универсальная головка-детонатор скважинного перфоратора (варианты) | |
| US4616718A (en) | Firing head for a tubing conveyed perforating gun | |
| US5301755A (en) | Air chamber actuator for a perforating gun | |
| US4862964A (en) | Method and apparatus for perforating well bores using differential pressure | |
| US5551520A (en) | Dual redundant detonating system for oil well perforators | |
| US5890539A (en) | Tubing-conveyer multiple firing head system | |
| US4560000A (en) | Pressure-activated well perforating apparatus | |
| US4817718A (en) | Hydraulically activated firing head for well perforating guns | |
| US4911251A (en) | Method and apparatus for actuating a tubing conveyed perforating gun | |
| US4880056A (en) | Hydraulically activated firing head for well perforating guns | |
| CA1284768C (fr) | Mecanisme de mise a feu pour perforateur a balles sous tubage | |
| CA3020004C (fr) | Tetes de lancement a pression differentielle destinees a des outils de trou de forage et methodes associees | |
| EP0425568B1 (fr) | Appareil et procede pour faire detoner des perforateurs de puits | |
| US4690227A (en) | Gun firing head | |
| AU615237B2 (en) | Method and apparatus for perforating a well | |
| US3990507A (en) | High temperature perforating apparatus | |
| CA1259561A (fr) | Dispositifs sur forage neutralises par pression fluidique | |
| EP0288238B1 (fr) | Procédé et dispositif pour la perforation des puits | |
| WO1998050678A1 (fr) | Procede et dispositif de perforation | |
| WO1993020330A1 (fr) | Appareil de detonation des perforateurs de puits |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |