IT8026136A0 - GRAVEL COLLAR WITH FULL OPENING WITH THREE POSITIONS. - Google Patents
GRAVEL COLLAR WITH FULL OPENING WITH THREE POSITIONS.Info
- Publication number
- IT8026136A0 IT8026136A0 IT8026136A IT2613680A IT8026136A0 IT 8026136 A0 IT8026136 A0 IT 8026136A0 IT 8026136 A IT8026136 A IT 8026136A IT 2613680 A IT2613680 A IT 2613680A IT 8026136 A0 IT8026136 A0 IT 8026136A0
- Authority
- IT
- Italy
- Prior art keywords
- positions
- full opening
- gravel collar
- gravel
- collar
- Prior art date
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
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/04—Gravelling of wells
- E21B43/045—Crossover tools
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Sliding Valves (AREA)
- Mechanically-Actuated Valves (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling Tools (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10775479A | 1979-12-27 | 1979-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8026136A0 true IT8026136A0 (en) | 1980-11-20 |
IT1134396B IT1134396B (en) | 1986-08-13 |
Family
ID=22318285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26136/80A IT1134396B (en) | 1979-12-27 | 1980-11-20 | THREE-POSITION TOTAL OPENING GHIAI COLLAR |
Country Status (11)
Country | Link |
---|---|
AU (1) | AU6329080A (en) |
BR (1) | BR8007064A (en) |
DE (1) | DE3046824A1 (en) |
DK (1) | DK551780A (en) |
ES (1) | ES498089A0 (en) |
FR (1) | FR2478189A1 (en) |
GB (1) | GB2066328A (en) |
IT (1) | IT1134396B (en) |
NL (1) | NL8006359A (en) |
NO (1) | NO802998L (en) |
SE (1) | SE8007822L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4940093A (en) * | 1988-09-06 | 1990-07-10 | Dowell Schlumberger Incorporated | Gravel packing tool |
US5641023A (en) * | 1995-08-03 | 1997-06-24 | Halliburton Energy Services, Inc. | Shifting tool for a subterranean completion structure |
WO2015073695A2 (en) | 2013-11-13 | 2015-05-21 | Hydrawell Inc. | One-trip cut and pull system and apparatus |
-
1980
- 1980-10-08 NO NO802998A patent/NO802998L/en unknown
- 1980-10-15 AU AU63290/80A patent/AU6329080A/en not_active Abandoned
- 1980-10-31 BR BR8007064A patent/BR8007064A/en unknown
- 1980-11-06 SE SE8007822A patent/SE8007822L/en not_active Application Discontinuation
- 1980-11-20 GB GB8037197A patent/GB2066328A/en not_active Withdrawn
- 1980-11-20 IT IT26136/80A patent/IT1134396B/en active
- 1980-11-21 NL NL8006359A patent/NL8006359A/en not_active Application Discontinuation
- 1980-12-12 DE DE19803046824 patent/DE3046824A1/en not_active Withdrawn
- 1980-12-23 ES ES498089A patent/ES498089A0/en active Granted
- 1980-12-23 DK DK551780A patent/DK551780A/en unknown
- 1980-12-26 FR FR8027591A patent/FR2478189A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU6329080A (en) | 1981-07-02 |
DK551780A (en) | 1981-06-28 |
IT1134396B (en) | 1986-08-13 |
BR8007064A (en) | 1981-06-30 |
SE8007822L (en) | 1981-06-28 |
NO802998L (en) | 1981-06-29 |
GB2066328A (en) | 1981-07-08 |
NL8006359A (en) | 1981-07-16 |
ES8202903A1 (en) | 1982-02-16 |
ES498089A0 (en) | 1982-02-16 |
FR2478189A1 (en) | 1981-09-18 |
DE3046824A1 (en) | 1981-09-03 |
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