GB2587124B - Downhole plug with protective member - Google Patents
Downhole plug with protective member Download PDFInfo
- Publication number
- GB2587124B GB2587124B GB2016485.1A GB202016485A GB2587124B GB 2587124 B GB2587124 B GB 2587124B GB 202016485 A GB202016485 A GB 202016485A GB 2587124 B GB2587124 B GB 2587124B
- Authority
- GB
- United Kingdom
- Prior art keywords
- protective member
- downhole plug
- downhole
- plug
- protective
- 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
- 230000001681 protective effect Effects 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
- 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
- E21B33/128—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
- 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
-
- 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
- E21B2200/08—Down-hole devices using materials which decompose under well-bore conditions
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)
- Pressure Vessels And Lids Thereof (AREA)
- Pens And Brushes (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018069248A JP2019178569A (en) | 2018-03-30 | 2018-03-30 | Downhole plug with protective member |
PCT/JP2019/003604 WO2019187622A1 (en) | 2018-03-30 | 2019-02-01 | Downhole plug comprising protection member |
Publications (3)
Publication Number | Publication Date |
---|---|
GB202016485D0 GB202016485D0 (en) | 2020-12-02 |
GB2587124A GB2587124A (en) | 2021-03-17 |
GB2587124B true GB2587124B (en) | 2022-06-15 |
Family
ID=68058710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2016485.1A Active GB2587124B (en) | 2018-03-30 | 2019-02-01 | Downhole plug with protective member |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210108482A1 (en) |
JP (1) | JP2019178569A (en) |
CN (1) | CN111801484B (en) |
CA (1) | CA3094937C (en) |
GB (1) | GB2587124B (en) |
WO (1) | WO2019187622A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220389786A1 (en) * | 2021-06-02 | 2022-12-08 | Halliburton Energy Services, Inc. | Sealing assembly for wellbore operations |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS641892A (en) * | 1987-04-13 | 1989-01-06 | Drilex Syst Inc | Packing aggregate |
US20140166317A1 (en) * | 2012-12-19 | 2014-06-19 | CNPC USA Corp. | Millable bridge plug system |
US20140284046A1 (en) * | 2009-05-01 | 2014-09-25 | Weatherford/Lamb, Inc. | Wellbore Isolation Tool Using Sealing Element Having Shape Memory Polymer |
JP2015143459A (en) * | 2013-12-27 | 2015-08-06 | 株式会社クレハ | Winze digging plug with diameter-expandable and annular rubber member formed from decomposable rubber material |
GB2548727A (en) * | 2017-05-19 | 2017-09-27 | Ardyne Tech Ltd | Improvements in or relating to well abandonment and slot recovery |
GB2581661A (en) * | 2017-09-26 | 2020-08-26 | Baker Hughes A Ge Co Llc | Inner and outer downhole structures having downlink activation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7086481B2 (en) * | 2002-10-11 | 2006-08-08 | Weatherford/Lamb | Wellbore isolation apparatus, and method for tripping pipe during underbalanced drilling |
WO2010127240A1 (en) * | 2009-05-01 | 2010-11-04 | Weatherford/Lamb, Inc. | Wellbore isolation tool using sealing element having shape memory polymer |
MX2012012129A (en) * | 2010-04-23 | 2012-11-21 | Smith International | High pressure and high temperature ball seat. |
CN202117618U (en) * | 2011-03-31 | 2012-01-18 | 大庆油田有限责任公司 | High temperature and high pressure resistance open hole hook wall packer |
CN103717828B (en) * | 2011-08-22 | 2016-08-17 | 井下技术有限责任公司 | Downhole tool and using method |
CN202325389U (en) * | 2011-10-13 | 2012-07-11 | 中国石油化工股份有限公司 | Top packer for tail pipe |
US10662732B2 (en) * | 2014-04-02 | 2020-05-26 | Magnum Oil Tools International, Ltd. | Split ring sealing assemblies |
CN203130031U (en) * | 2013-02-21 | 2013-08-14 | 沈阳大华测控技术有限公司 | High-pressure hydraulic pressing crack packer |
JP6327946B2 (en) * | 2013-05-31 | 2018-05-23 | 株式会社クレハ | Well drilling plug with mandrel formed from degradable material |
CN104074487B (en) * | 2014-07-11 | 2017-01-04 | 中国石油大学(北京) | Drawing type packer |
JP2016160694A (en) * | 2015-03-03 | 2016-09-05 | 株式会社クレハ | Degradable rubber member for downhole took, downhole tool, and well drilling method |
-
2018
- 2018-03-30 JP JP2018069248A patent/JP2019178569A/en active Pending
-
2019
- 2019-02-01 US US16/982,102 patent/US20210108482A1/en active Pending
- 2019-02-01 CN CN201980016593.1A patent/CN111801484B/en active Active
- 2019-02-01 CA CA3094937A patent/CA3094937C/en active Active
- 2019-02-01 WO PCT/JP2019/003604 patent/WO2019187622A1/en active Application Filing
- 2019-02-01 GB GB2016485.1A patent/GB2587124B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS641892A (en) * | 1987-04-13 | 1989-01-06 | Drilex Syst Inc | Packing aggregate |
US20140284046A1 (en) * | 2009-05-01 | 2014-09-25 | Weatherford/Lamb, Inc. | Wellbore Isolation Tool Using Sealing Element Having Shape Memory Polymer |
US20140166317A1 (en) * | 2012-12-19 | 2014-06-19 | CNPC USA Corp. | Millable bridge plug system |
JP2015143459A (en) * | 2013-12-27 | 2015-08-06 | 株式会社クレハ | Winze digging plug with diameter-expandable and annular rubber member formed from decomposable rubber material |
GB2548727A (en) * | 2017-05-19 | 2017-09-27 | Ardyne Tech Ltd | Improvements in or relating to well abandonment and slot recovery |
GB2581661A (en) * | 2017-09-26 | 2020-08-26 | Baker Hughes A Ge Co Llc | Inner and outer downhole structures having downlink activation |
Also Published As
Publication number | Publication date |
---|---|
CN111801484B (en) | 2023-09-19 |
WO2019187622A1 (en) | 2019-10-03 |
GB202016485D0 (en) | 2020-12-02 |
CA3094937C (en) | 2023-08-01 |
US20210108482A1 (en) | 2021-04-15 |
CN111801484A (en) | 2020-10-20 |
JP2019178569A (en) | 2019-10-17 |
GB2587124A (en) | 2021-03-17 |
CA3094937A1 (en) | 2019-10-03 |
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