CA2887968A1 - Retrievable packer for operations in cased wells at high pressures - Google Patents
Retrievable packer for operations in cased wells at high pressures Download PDFInfo
- Publication number
- CA2887968A1 CA2887968A1 CA2887968A CA2887968A CA2887968A1 CA 2887968 A1 CA2887968 A1 CA 2887968A1 CA 2887968 A CA2887968 A CA 2887968A CA 2887968 A CA2887968 A CA 2887968A CA 2887968 A1 CA2887968 A1 CA 2887968A1
- Authority
- CA
- Canada
- Prior art keywords
- sleeve
- balancing
- mandrel
- packer
- retrievable packer
- 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.)
- Abandoned
Links
- 239000012530 fluid Substances 0.000 claims description 27
- 229920001971 elastomer Polymers 0.000 claims description 13
- 239000005060 rubber Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 238000011282 treatment Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 230000037361 pathway Effects 0.000 description 20
- 238000012856 packing Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 230000000638 stimulation Effects 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 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
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in 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 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
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
- E21B33/1291—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks
- E21B33/1292—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks with means for anchoring against downward and upward movement
-
- 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
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
- E21B33/1293—Packers; Plugs with mechanical slips for hooking into the casing with means for anchoring against downward and upward movement
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)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Packages (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP140103133A AR097407A1 (es) | 2014-08-20 | 2014-08-20 | Paquer recuperable para operaciones en pozos entubados a altas presiones |
| AR20140103133 | 2014-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2887968A1 true CA2887968A1 (en) | 2016-02-20 |
Family
ID=53267703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2887968A Abandoned CA2887968A1 (en) | 2014-08-20 | 2015-04-10 | Retrievable packer for operations in cased wells at high pressures |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20160053569A1 (es) |
| AR (1) | AR097407A1 (es) |
| CA (1) | CA2887968A1 (es) |
| CO (1) | CO7180035A1 (es) |
| MX (1) | MX2015003493A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571292A (zh) * | 2017-03-07 | 2018-09-25 | 中国石油天然气股份有限公司 | 一种连续油管连接器及应用 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10364640B2 (en) | 2016-09-26 | 2019-07-30 | Weatherford Technology Holdings, Llc | Packer setting during high flow rate |
| CN106593344B (zh) * | 2016-12-26 | 2019-02-15 | 中国石油天然气股份有限公司 | 一种化学解封压缩式压裂封隔器 |
| CN110374532B (zh) * | 2019-07-10 | 2022-06-03 | 中国石油天然气股份有限公司 | 一种水平井柱塞井下定位装置及其定位方法 |
| CN110424922B (zh) * | 2019-08-05 | 2021-09-28 | 中国石油天然气股份有限公司 | 一种非金属锚定封隔器反洗井方法 |
| CN111594092B (zh) * | 2020-05-21 | 2022-07-19 | 盘锦东方瑞孚石油技术有限公司 | 一种封隔器反洗的使用方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2845127A (en) * | 1953-07-31 | 1958-07-29 | Neil T Breaux | Well packer |
| US2878877A (en) * | 1954-10-25 | 1959-03-24 | Baker Oil Tools Inc | Tubing anchor and valve apparatus |
| US3008523A (en) * | 1958-07-25 | 1961-11-14 | Baker Oil Tools Inc | Retrievable well packer and anchor |
| US3233675A (en) * | 1962-12-14 | 1966-02-08 | Otis Eng Co | Well packers with hydraulic pressure balance |
| US3339637A (en) * | 1965-10-14 | 1967-09-05 | Halliburton Co | Well packers |
| US3437136A (en) * | 1967-12-28 | 1969-04-08 | David E Young | Retrievable well packer apparatus |
| US3552489A (en) * | 1968-12-04 | 1971-01-05 | Schlumberger Technology Corp | Well packer apparatus |
| US3586106A (en) * | 1969-10-13 | 1971-06-22 | Baker Oil Tools Inc | Retrievable well packer |
| US3735814A (en) * | 1971-05-24 | 1973-05-29 | Dresser Ind | Resilient slip suspension means for hydraulic packer |
| US3804164A (en) * | 1973-04-09 | 1974-04-16 | Dresser Ind | Well packer apparatus having improved hydraulically-actuated anchor assembly |
| US4018274A (en) * | 1975-09-10 | 1977-04-19 | Brown Oil Tools, Inc. | Well packer |
| US4722400A (en) * | 1986-05-12 | 1988-02-02 | Baker Oil Tools, Inc. | Mechanically actuated subsurface injection tool |
| US5044434A (en) * | 1990-03-16 | 1991-09-03 | Halliburton Company | Long stroke packer |
-
2014
- 2014-08-20 AR ARP140103133A patent/AR097407A1/es unknown
-
2015
- 2015-01-29 CO CO15018227A patent/CO7180035A1/es unknown
- 2015-03-18 MX MX2015003493A patent/MX2015003493A/es unknown
- 2015-04-10 CA CA2887968A patent/CA2887968A1/en not_active Abandoned
- 2015-04-17 US US14/689,514 patent/US20160053569A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571292A (zh) * | 2017-03-07 | 2018-09-25 | 中国石油天然气股份有限公司 | 一种连续油管连接器及应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| CO7180035A1 (es) | 2015-02-09 |
| US20160053569A1 (en) | 2016-02-25 |
| MX2015003493A (es) | 2016-02-19 |
| AR097407A1 (es) | 2016-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20200515 |
|
| FZDE | Discontinued |
Effective date: 20221108 |
|
| FZDE | Discontinued |
Effective date: 20221108 |