GB9719686D0 - Retrievable,flexibile and spoolable gas lift valve - Google Patents
Retrievable,flexibile and spoolable gas lift valveInfo
- Publication number
- GB9719686D0 GB9719686D0 GBGB9719686.9A GB9719686A GB9719686D0 GB 9719686 D0 GB9719686 D0 GB 9719686D0 GB 9719686 A GB9719686 A GB 9719686A GB 9719686 D0 GB9719686 D0 GB 9719686D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- flexibile
- spoolable
- retrievable
- gas lift
- lift valve
- 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
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
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/122—Gas lift
- E21B43/123—Gas lift valves
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
-
- 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/241,256 US5483988A (en) | 1994-05-11 | 1994-05-11 | Spoolable coiled tubing mandrel and gas lift valves |
GB9505230A GB2289296B (en) | 1994-05-11 | 1995-03-15 | Spoolable coiled tubing mandrel |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9719686D0 true GB9719686D0 (en) | 1997-11-19 |
GB2321071A GB2321071A (en) | 1998-07-15 |
GB2321071B GB2321071B (en) | 1998-12-09 |
Family
ID=26306682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9719686A Expired - Fee Related GB2321071B (en) | 1994-05-11 | 1995-03-15 | Retrievable,flexibile and spoolable gas lift valve |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2321071B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2361722A (en) * | 1999-12-14 | 2001-10-31 | Helix Well Technologies Ltd | Gas lift conduit apparatus for increasing effective depth of gas lift |
WO2023154370A2 (en) * | 2022-02-14 | 2023-08-17 | Trc Services, Inc. | Gas lift valve remanufacturing process and apparatus produced thereby |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5170815A (en) * | 1992-02-24 | 1992-12-15 | Camo International Inc. | Coiled tubing gas lift assembly |
-
1995
- 1995-03-15 GB GB9719686A patent/GB2321071B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2321071A (en) | 1998-07-15 |
GB2321071B (en) | 1998-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2322885B (en) | Adjustable flow-rate gas lift valve | |
DE69511627D1 (en) | Two-stage valve lifter | |
GB9503812D0 (en) | Casing valve | |
GB2281576B (en) | Coiled tubing concentric gas lift assembly | |
GB2321659B (en) | Downhole valve | |
EP0754281A4 (en) | Valve assembly | |
EP0964710A4 (en) | Needleless valve | |
GB9505230D0 (en) | Spoolable coiled tubing mandrel and gas lift valves | |
GB9721496D0 (en) | Downhole valve | |
EP0795097A4 (en) | Valve assembly | |
GB2289744B (en) | Valve assembly | |
GB9109979D0 (en) | Gas lift valve | |
EP0676680A3 (en) | Valve arrangement. | |
PL334829A1 (en) | Lift valve | |
HUP9903295A3 (en) | Short lift valve | |
GB2321071B (en) | Retrievable,flexibile and spoolable gas lift valve | |
GB2316464B (en) | Gas control valve | |
GB2316425B (en) | Downhole valve actuation | |
GB9414499D0 (en) | Gas valve | |
GB9406388D0 (en) | Gas valve | |
AU8149501A (en) | A novel polypeptide, a human regulatory transcription factor 15 and the polynucleotide encoding the polypeptide | |
HU9400347V0 (en) | Gas valve | |
GB9421148D0 (en) | Gas valve | |
GB9424348D0 (en) | Gas valves | |
GB9601165D0 (en) | Flow valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040315 |