GB2586537B - Dual isolation bore seal system - Google Patents
Dual isolation bore seal system Download PDFInfo
- Publication number
- GB2586537B GB2586537B GB2009581.6A GB202009581A GB2586537B GB 2586537 B GB2586537 B GB 2586537B GB 202009581 A GB202009581 A GB 202009581A GB 2586537 B GB2586537 B GB 2586537B
- Authority
- GB
- United Kingdom
- Prior art keywords
- seal system
- bore seal
- dual isolation
- isolation bore
- dual
- 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
- 230000009977 dual effect Effects 0.000 title 1
- 238000002955 isolation Methods 0.000 title 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
- E21B33/00—Sealing or packing boreholes or wells
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
-
- 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
- E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
-
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/05—Flapper valves
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)
- Seal Device For Vehicle (AREA)
- Paper (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1909398.8A GB201909398D0 (en) | 2019-06-29 | 2019-06-29 | Duel isolation bore seal system |
Publications (4)
Publication Number | Publication Date |
---|---|
GB202009581D0 GB202009581D0 (en) | 2020-08-05 |
GB2586537A GB2586537A (en) | 2021-02-24 |
GB2586537B true GB2586537B (en) | 2021-11-24 |
GB2586537B8 GB2586537B8 (en) | 2021-12-22 |
Family
ID=67539906
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1909398.8A Ceased GB201909398D0 (en) | 2019-06-29 | 2019-06-29 | Duel isolation bore seal system |
GB2009581.6A Active GB2586537B8 (en) | 2019-06-29 | 2020-06-23 | Dual isolation bore seal system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1909398.8A Ceased GB201909398D0 (en) | 2019-06-29 | 2019-06-29 | Duel isolation bore seal system |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB201909398D0 (en) |
NO (1) | NO20200768A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014007801A1 (en) * | 2012-07-02 | 2014-01-09 | YOUST, Lawrence R. | Packer assembly having sequentially operated hydrostatic pistons for interventionless setting |
US20160069151A1 (en) * | 2014-09-10 | 2016-03-10 | Baker Hughes Incorporated | Interventionless method of setting a casing to casing annular packer |
EP3524773A1 (en) * | 2018-02-08 | 2019-08-14 | Welltec Oilfield Solutions AG | Downhole system with sliding sleeve |
-
2019
- 2019-06-29 GB GBGB1909398.8A patent/GB201909398D0/en not_active Ceased
-
2020
- 2020-06-23 GB GB2009581.6A patent/GB2586537B8/en active Active
- 2020-06-26 NO NO20200768A patent/NO20200768A1/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014007801A1 (en) * | 2012-07-02 | 2014-01-09 | YOUST, Lawrence R. | Packer assembly having sequentially operated hydrostatic pistons for interventionless setting |
US20160069151A1 (en) * | 2014-09-10 | 2016-03-10 | Baker Hughes Incorporated | Interventionless method of setting a casing to casing annular packer |
EP3524773A1 (en) * | 2018-02-08 | 2019-08-14 | Welltec Oilfield Solutions AG | Downhole system with sliding sleeve |
Also Published As
Publication number | Publication date |
---|---|
NO20200768A1 (en) | 2020-12-30 |
GB2586537A (en) | 2021-02-24 |
GB202009581D0 (en) | 2020-08-05 |
GB201909398D0 (en) | 2019-08-14 |
GB2586537B8 (en) | 2021-12-22 |
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