NL6515602A - - Google Patents
Info
- Publication number
- NL6515602A NL6515602A NL6515602A NL6515602A NL6515602A NL 6515602 A NL6515602 A NL 6515602A NL 6515602 A NL6515602 A NL 6515602A NL 6515602 A NL6515602 A NL 6515602A NL 6515602 A NL6515602 A NL 6515602A
- Authority
- NL
- Netherlands
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
- E21B33/1265—Packers; Plugs with fluid-pressure-operated elastic cup or skirt with mechanical slips
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US415645A US3314480A (en) | 1964-12-03 | 1964-12-03 | Bridge plug with compound by-pass valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6515602A true NL6515602A (xx) | 1966-06-06 |
Family
ID=23646571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6515602A NL6515602A (xx) | 1964-12-03 | 1965-12-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3314480A (xx) |
| DE (2) | DE1247237B (xx) |
| FR (1) | FR1457887A (xx) |
| GB (1) | GB1099817A (xx) |
| NL (1) | NL6515602A (xx) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3461959A (en) * | 1965-08-19 | 1969-08-19 | Martin B Conrad | Retrievable bridge plug |
| US3485297A (en) * | 1968-03-14 | 1969-12-23 | Wayne N Sutliff | Automatic self-setting slip-type steam packer |
| US3509940A (en) * | 1968-10-30 | 1970-05-05 | Schlumberger Technology Corp | Retrievable well tool |
| US4898239A (en) * | 1989-02-23 | 1990-02-06 | Teledyne Industries, Inc. | Retrievable bridge plug |
| US7673693B2 (en) | 2007-06-13 | 2010-03-09 | Halliburton Energy Services, Inc. | Hydraulic coiled tubing retrievable bridge plug |
| US7900696B1 (en) | 2008-08-15 | 2011-03-08 | Itt Manufacturing Enterprises, Inc. | Downhole tool with exposable and openable flow-back vents |
| US8267177B1 (en) | 2008-08-15 | 2012-09-18 | Exelis Inc. | Means for creating field configurable bridge, fracture or soluble insert plugs |
| US8579023B1 (en) | 2010-10-29 | 2013-11-12 | Exelis Inc. | Composite downhole tool with ratchet locking mechanism |
| US8770276B1 (en) | 2011-04-28 | 2014-07-08 | Exelis, Inc. | Downhole tool with cones and slips |
| US8997859B1 (en) | 2012-05-11 | 2015-04-07 | Exelis, Inc. | Downhole tool with fluted anvil |
| US20150041153A1 (en) * | 2012-12-14 | 2015-02-12 | Tazco Holdings Inc. | Quarter turn torque anchor and catcher |
| US9890603B2 (en) * | 2012-12-14 | 2018-02-13 | Tazco Holdings Inc. | Quarter turn tubing anchor catcher |
| US9845658B1 (en) | 2015-04-17 | 2017-12-19 | Albany International Corp. | Lightweight, easily drillable or millable slip for composite frac, bridge and drop ball plugs |
| WO2020112035A2 (en) * | 2018-11-28 | 2020-06-04 | Ptt Exploration And Production Public Company Limited | Completion plug for well completion |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2799346A (en) * | 1953-10-12 | 1957-07-16 | Baker Oil Tools Inc | Retrievable bridge plug |
| US2778428A (en) * | 1953-10-12 | 1957-01-22 | Baker Oil Tools Inc | Releasable apparatus for retrieving subsurface well devices |
| US2856003A (en) * | 1954-11-19 | 1958-10-14 | Otis Eng Co | Well tools |
| FR1358712A (fr) * | 1963-04-11 | 1964-04-17 | Baker Oil Tools Inc | Presse-étoupe pouvant former bouchon pour puits |
| US3266576A (en) * | 1963-07-23 | 1966-08-16 | Baker Oil Tools Inc | Well packer apparatus |
-
1964
- 1964-12-03 US US415645A patent/US3314480A/en not_active Expired - Lifetime
-
1965
- 1965-11-23 GB GB49776/65A patent/GB1099817A/en not_active Expired
- 1965-12-01 NL NL6515602A patent/NL6515602A/xx unknown
- 1965-12-02 DE DEB84795A patent/DE1247237B/de active Pending
- 1965-12-02 DE DEB64347U patent/DE1976609U/de not_active Expired
- 1965-12-03 FR FR40870A patent/FR1457887A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1099817A (en) | 1968-01-17 |
| DE1976609U (de) | 1968-01-11 |
| US3314480A (en) | 1967-04-18 |
| DE1247237B (de) | 1967-08-17 |
| FR1457887A (fr) | 1966-11-04 |