JPS5996389A - 流体作動式フイツシングジヤ− - Google Patents
流体作動式フイツシングジヤ−Info
- Publication number
- JPS5996389A JPS5996389A JP20464283A JP20464283A JPS5996389A JP S5996389 A JPS5996389 A JP S5996389A JP 20464283 A JP20464283 A JP 20464283A JP 20464283 A JP20464283 A JP 20464283A JP S5996389 A JPS5996389 A JP S5996389A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- chamber
- tubular member
- relative movement
- piston
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 120
- 238000007789 sealing Methods 0.000 claims 11
- 230000007246 mechanism Effects 0.000 description 17
- 241000251468 Actinopterygii Species 0.000 description 15
- 238000005553 drilling Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001960 triggered effect Effects 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
- E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Marine Sciences & Fisheries (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Forging (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44360582A | 1982-11-22 | 1982-11-22 | |
| US443605 | 1982-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5996389A true JPS5996389A (ja) | 1984-06-02 |
| JPH0459436B2 JPH0459436B2 (enrdf_load_stackoverflow) | 1992-09-22 |
Family
ID=23761476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20464283A Granted JPS5996389A (ja) | 1982-11-22 | 1983-10-31 | 流体作動式フイツシングジヤ− |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0110803B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS5996389A (enrdf_load_stackoverflow) |
| CA (1) | CA1220779A (enrdf_load_stackoverflow) |
| DE (1) | DE3368716D1 (enrdf_load_stackoverflow) |
| MX (1) | MX157609A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6278494A (ja) * | 1985-10-02 | 1987-04-10 | Hitachi Ltd | スクロ−ル流体機械 |
| JPH01280197A (ja) * | 1987-10-28 | 1989-11-10 | Dailey Petroleum Services Corp | 流体静力学的補助装置を備えたフイツシングジヤーのためのアクセルレータ |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2166550C2 (ru) * | 1999-03-26 | 2001-05-10 | Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина | Способ производства низкокремнистой стали |
| GB2362904B (en) * | 2000-05-12 | 2004-08-11 | Bd Kendle Engineering Ltd | Improved jar mechanism |
| CA2460660C (en) | 2001-11-27 | 2007-06-26 | Weatherford/Lamb, Inc. | Hydraulic-mechanical jar tool |
| CN108468524B (zh) * | 2018-05-21 | 2023-10-03 | 中国石油天然气集团有限公司 | 连续管打捞节流器用铅印和判断节流器能否打捞的方法 |
| CN113338832B (zh) * | 2021-05-18 | 2023-10-20 | 四川伟创石油装备制造有限公司 | 一种液压双向震击器 |
| CN117823072B (zh) * | 2024-03-04 | 2024-05-03 | 四川职业技术学院 | 一种随钻液压式主被动震击器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3735827A (en) * | 1972-03-15 | 1973-05-29 | Baker Oil Tools Inc | Down-hole adjustable hydraulic fishing jar |
| US3797591A (en) * | 1973-02-06 | 1974-03-19 | Baker Oil Tools Inc | Trigger mechanism for down-hole adjustable hydraulic fishing jar |
| US3851717A (en) * | 1973-11-15 | 1974-12-03 | Baker Oil Tools Inc | Substantially constant time delay fishing jar |
| US4059167A (en) * | 1977-02-04 | 1977-11-22 | Baker International Corporation | Hydraulic fishing jar having tandem piston arrangement |
| US4361195A (en) * | 1980-12-08 | 1982-11-30 | Evans Robert W | Double acting hydraulic mechanism |
-
1983
- 1983-09-16 CA CA000436923A patent/CA1220779A/en not_active Expired
- 1983-10-13 DE DE8383630168T patent/DE3368716D1/de not_active Expired
- 1983-10-13 EP EP19830630168 patent/EP0110803B1/en not_active Expired
- 1983-10-28 MX MX19925583A patent/MX157609A/es unknown
- 1983-10-31 JP JP20464283A patent/JPS5996389A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6278494A (ja) * | 1985-10-02 | 1987-04-10 | Hitachi Ltd | スクロ−ル流体機械 |
| JPH01280197A (ja) * | 1987-10-28 | 1989-11-10 | Dailey Petroleum Services Corp | 流体静力学的補助装置を備えたフイツシングジヤーのためのアクセルレータ |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0110803A1 (en) | 1984-06-13 |
| DE3368716D1 (en) | 1987-02-05 |
| EP0110803B1 (en) | 1986-12-30 |
| JPH0459436B2 (enrdf_load_stackoverflow) | 1992-09-22 |
| MX157609A (es) | 1988-12-05 |
| CA1220779A (en) | 1987-04-21 |
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