WO1998004806A1 - Plug comprising a disc valve - Google Patents
Plug comprising a disc valve Download PDFInfo
- Publication number
- WO1998004806A1 WO1998004806A1 PCT/GB1997/002043 GB9702043W WO9804806A1 WO 1998004806 A1 WO1998004806 A1 WO 1998004806A1 GB 9702043 W GB9702043 W GB 9702043W WO 9804806 A1 WO9804806 A1 WO 9804806A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plug
- cutter
- barrier
- well
- cut
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
- E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
- E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97933787A EP0852654A1 (en) | 1996-07-29 | 1997-07-29 | Plug comprising a disc valve |
AU37026/97A AU3702697A (en) | 1996-07-29 | 1997-07-29 | Plug comprising a disc valve |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9615905.8 | 1996-07-29 | ||
GBGB9615905.8A GB9615905D0 (en) | 1996-07-29 | 1996-07-29 | A plug |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998004806A1 true WO1998004806A1 (en) | 1998-02-05 |
Family
ID=10797684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1997/002043 WO1998004806A1 (en) | 1996-07-29 | 1997-07-29 | Plug comprising a disc valve |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0852654A1 (en) |
AU (1) | AU3702697A (en) |
GB (1) | GB9615905D0 (en) |
WO (1) | WO1998004806A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6161622A (en) * | 1998-11-02 | 2000-12-19 | Halliburton Energy Services, Inc. | Remote actuated plug method |
WO2008135858A3 (en) * | 2007-05-04 | 2009-03-19 | Fike Corp | Oil well completion tool having severable tubings string barrier disc |
CN101663460B (en) * | 2007-09-20 | 2013-10-16 | 法克有限公司 | Oil well completion tool having severable tubings string barrier disc |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779263A (en) * | 1972-02-09 | 1973-12-18 | Halliburton Co | Pressure responsive auxiliary disc valve and the like for well cleaning, testing, and other operations |
US4609005A (en) * | 1985-07-19 | 1986-09-02 | Schlumberger Technology Corporation | Tubing isolation disc valve |
US4658902A (en) * | 1985-07-08 | 1987-04-21 | Halliburton Company | Surging fluids downhole in an earth borehole |
-
1996
- 1996-07-29 GB GBGB9615905.8A patent/GB9615905D0/en active Pending
-
1997
- 1997-07-29 AU AU37026/97A patent/AU3702697A/en not_active Abandoned
- 1997-07-29 EP EP97933787A patent/EP0852654A1/en not_active Withdrawn
- 1997-07-29 WO PCT/GB1997/002043 patent/WO1998004806A1/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779263A (en) * | 1972-02-09 | 1973-12-18 | Halliburton Co | Pressure responsive auxiliary disc valve and the like for well cleaning, testing, and other operations |
US4658902A (en) * | 1985-07-08 | 1987-04-21 | Halliburton Company | Surging fluids downhole in an earth borehole |
US4609005A (en) * | 1985-07-19 | 1986-09-02 | Schlumberger Technology Corporation | Tubing isolation disc valve |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6161622A (en) * | 1998-11-02 | 2000-12-19 | Halliburton Energy Services, Inc. | Remote actuated plug method |
WO2008135858A3 (en) * | 2007-05-04 | 2009-03-19 | Fike Corp | Oil well completion tool having severable tubings string barrier disc |
CN101663460B (en) * | 2007-09-20 | 2013-10-16 | 法克有限公司 | Oil well completion tool having severable tubings string barrier disc |
Also Published As
Publication number | Publication date |
---|---|
GB9615905D0 (en) | 1996-09-11 |
AU3702697A (en) | 1998-02-20 |
EP0852654A1 (en) | 1998-07-15 |
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