GB1456602A - Mandrel and valve installing apparatus - Google Patents
Mandrel and valve installing apparatusInfo
- Publication number
- GB1456602A GB1456602A GB1637374A GB1637374A GB1456602A GB 1456602 A GB1456602 A GB 1456602A GB 1637374 A GB1637374 A GB 1637374A GB 1637374 A GB1637374 A GB 1637374A GB 1456602 A GB1456602 A GB 1456602A
- Authority
- GB
- United Kingdom
- Prior art keywords
- key
- valve
- arm
- mandrel
- 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
- 230000007246 mechanism Effects 0.000 abstract 2
- QVZZPLDJERFENQ-NKTUOASPSA-N bassianolide Chemical compound CC(C)C[C@@H]1N(C)C(=O)[C@@H](C(C)C)OC(=O)[C@H](CC(C)C)N(C)C(=O)[C@@H](C(C)C)OC(=O)[C@H](CC(C)C)N(C)C(=O)[C@@H](C(C)C)OC(=O)[C@H](CC(C)C)N(C)C(=O)[C@@H](C(C)C)OC1=O QVZZPLDJERFENQ-NKTUOASPSA-N 0.000 abstract 1
- 235000020030 perry Nutrition 0.000 abstract 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/03—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting the tools into, or removing the tools from, laterally offset landing nipples or pockets
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)
- Safety Valves (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
1456602 Wells &c PERRY R BASS INC and SID W RICHARDSON FOUNDATION 11 April 1974 [25 April 1973] 16373/74 Heading E1F A well tubing mandrel 12 has an offset pocket 16 with a valve seat 18, a sleeve 22 located in the lower portion of the mandrel adjacent the pocket 16 and having an inclined guide surface 26 leading to a slot 24 for orientating valve handling apparatus 20, and a shoulder 28 for actuating the valve handling apparatus 20. The valve handling apparatus includes a support body 30 attached to a wire by which it is lowered and raised, a shifting arm 32 which is pivoted to the body 30 at 29 and a valve handling support 34 pivoted to he arm 32 at 31 and which carries a valve 19 or a retrieving tool (not shown). The arm 32 is held in an upright position by an abutment 60 (Fig. 2) until the abutment is moved downwardly (relative to body 30) which allows a spring loaded plunger 61 to swing the arm 32 outwardly so that the valve 19 is positioned above pocket 16. The abutment 60 is mounted on a rod 44 which is connected by a shear pin 46 to a spring loaded member 42 carrying a key 48. The apparatus is operated by pulling upwardly on the wire until the key 48 engages shoulder 28 on the mandrel 12, thus releasing arm 32 and allowing it to swing outwardly. The apparatus is released by continued pulling. on the wire which shears pin 46 and allows surface 70 on the body 30 to engage an inclined face 58 on the key 48 to retract the key 48. The apparatus 20 is correctly orientated in relation to the off-set pocket 16 by the guide surface 26 which guides a second key into the slot 24 in the sleeve 22. The second key can be retracted by an arrangement similar to the mechanism for retracting the first key 48. Both keys are pivoted on emergency shear pins which can be sheared if the key retracting mechanisms fail.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00354361A US3827489A (en) | 1973-04-25 | 1973-04-25 | Apparatus for installing and removing flow valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1456602A true GB1456602A (en) | 1976-11-24 |
Family
ID=23392979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1637374A Expired GB1456602A (en) | 1973-04-25 | 1974-04-11 | Mandrel and valve installing apparatus |
Country Status (2)
Country | Link |
---|---|
US (1) | US3827489A (en) |
GB (1) | GB1456602A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4294313A (en) * | 1973-08-01 | 1981-10-13 | Otis Engineering Corporation | Kickover tool |
US3965979A (en) * | 1975-02-12 | 1976-06-29 | Teledyne, Inc. | Orienting system for a kickover tool |
US4524833A (en) * | 1983-09-23 | 1985-06-25 | Otis Engineering Corporation | Apparatus and methods for orienting devices in side pocket mandrels |
US5137085A (en) * | 1990-06-15 | 1992-08-11 | Ot's Engineering Corporation | Side pocket mandrel |
US5797453A (en) * | 1995-10-12 | 1998-08-25 | Specialty Machine & Supply, Inc. | Apparatus for kicking over tool and method |
CN104234627B (en) * | 2014-09-17 | 2016-08-17 | 中国石油天然气集团公司 | Casing pipe running device and the method for operation is driven based on top |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2988146A (en) * | 1958-06-02 | 1961-06-13 | Otis Eng Co | Offset mandrel and tools |
US2948341A (en) * | 1958-06-02 | 1960-08-09 | Otis Eng Co | Offset circulating nipple and tools |
US2942671A (en) * | 1958-06-30 | 1960-06-28 | Otis Eng Co | Means for installing subsurface tools |
US3610336A (en) * | 1970-04-23 | 1971-10-05 | Otis Eng Co | Landing nipple with locator and orienting means |
US3732928A (en) * | 1971-06-21 | 1973-05-15 | Otis Eng Corp | Method of and apparatus for removing and positioning well tools in offset landing nipples |
US3741299A (en) * | 1971-12-15 | 1973-06-26 | Camco Inc | Sidepocket mandrel |
US3727683A (en) * | 1971-12-16 | 1973-04-17 | Camco Inc | Apparatus for installing or removing a flow control device from a well tubing |
-
1973
- 1973-04-25 US US00354361A patent/US3827489A/en not_active Expired - Lifetime
-
1974
- 1974-04-11 GB GB1637374A patent/GB1456602A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3827489A (en) | 1974-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |