GB2442667B - Pressure test assembly - Google Patents
Pressure test assemblyInfo
- Publication number
- GB2442667B GB2442667B GB0801560A GB0801560A GB2442667B GB 2442667 B GB2442667 B GB 2442667B GB 0801560 A GB0801560 A GB 0801560A GB 0801560 A GB0801560 A GB 0801560A GB 2442667 B GB2442667 B GB 2442667B
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure test
- test assembly
- assembly
- pressure
- test
- 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.)
- Active
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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/063—Valve or closure with destructible element, e.g. frangible disc
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
- E21B34/105—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
-
- 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
- E21B43/25—Methods for stimulating production
-
- E21B47/1025—
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geophysics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Safety Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0801560A GB2442667B (en) | 2003-10-27 | 2004-10-27 | Pressure test assembly |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51486803P | 2003-10-27 | 2003-10-27 | |
GB0610645A GB2423783B (en) | 2003-10-27 | 2004-10-27 | Chemical injection check valve incorporated into a tubing retrievable safety valve |
GB0801560A GB2442667B (en) | 2003-10-27 | 2004-10-27 | Pressure test assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0801560D0 GB0801560D0 (en) | 2008-03-05 |
GB2442667A GB2442667A (en) | 2008-04-09 |
GB2442667B true GB2442667B (en) | 2008-05-28 |
Family
ID=39182984
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0801560A Active GB2442667B (en) | 2003-10-27 | 2004-10-27 | Pressure test assembly |
GB0722763A Active GB2441914B (en) | 2003-10-27 | 2004-10-27 | Chemical injection check valve |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0722763A Active GB2441914B (en) | 2003-10-27 | 2004-10-27 | Chemical injection check valve |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2442667B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112015011137B1 (en) | 2012-11-15 | 2021-06-08 | Halliburton Energy Services, Inc | downhole chemical injection system. |
CN114412382A (en) * | 2021-12-31 | 2022-04-29 | 百斯迈奇能源技术服务(深圳)有限公司 | Centralizer and oil well equipment |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2178845A (en) * | 1936-10-10 | 1939-11-07 | Baker Oil Tools Inc | Safety circulation medium for well casings |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE465533B (en) * | 1990-02-19 | 1991-09-23 | Saab Automobile | SILENT BACK VALVE FOR PULSING FLOW |
FR2659412B1 (en) * | 1990-03-07 | 1992-08-14 | Applic Mach Motrices | NON-RETURN VALVE DEVICE FOR HYDRAULIC CIRCUITS. |
SE521934C2 (en) * | 2000-04-14 | 2003-12-23 | Sandvik Ab | Drill bit and check valve for a drill bit |
-
2004
- 2004-10-27 GB GB0801560A patent/GB2442667B/en active Active
- 2004-10-27 GB GB0722763A patent/GB2441914B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2178845A (en) * | 1936-10-10 | 1939-11-07 | Baker Oil Tools Inc | Safety circulation medium for well casings |
Also Published As
Publication number | Publication date |
---|---|
GB2441914B (en) | 2008-06-18 |
GB2441914A (en) | 2008-03-19 |
GB2442667A (en) | 2008-04-09 |
GB0801560D0 (en) | 2008-03-05 |
GB0722763D0 (en) | 2008-01-02 |
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