CA3094937C - Downhole plug with protective member - Google Patents
Downhole plug with protective member Download PDFInfo
- Publication number
- CA3094937C CA3094937C CA3094937A CA3094937A CA3094937C CA 3094937 C CA3094937 C CA 3094937C CA 3094937 A CA3094937 A CA 3094937A CA 3094937 A CA3094937 A CA 3094937A CA 3094937 C CA3094937 C CA 3094937C
- Authority
- CA
- Canada
- Prior art keywords
- elastic member
- plug
- pressure
- mandrel
- cylindrical body
- 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 claims description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 67
- 230000002093 peripheral effect Effects 0.000 claims description 35
- 230000004323 axial length Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 description 32
- 229920005989 resin Polymers 0.000 description 17
- 239000011347 resin Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 229920003232 aliphatic polyester Polymers 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- -1 polyethylene succinate Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 229920000954 Polyglycolide Polymers 0.000 description 2
- 229920000800 acrylic rubber Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 239000004632 polycaprolactone Substances 0.000 description 2
- 239000004633 polyglycolic acid Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- FPIAKQHHSBQHDE-UHFFFAOYSA-N 2-methylprop-2-enoic acid;prop-2-enamide;prop-2-enoic acid Chemical compound NC(=O)C=C.OC(=O)C=C.CC(=C)C(O)=O FPIAKQHHSBQHDE-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 206010055082 Lip injury Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002961 polybutylene succinate Polymers 0.000 description 1
- 239000004631 polybutylene succinate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000921 polyethylene adipate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002023 wood Substances 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
- E21B33/128—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
- E21B33/1208—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
- E21B33/129—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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018069248A JP2019178569A (ja) | 2018-03-30 | 2018-03-30 | 保護部材を備えるダウンホールプラグ |
| JP2018-069248 | 2018-03-30 | ||
| PCT/JP2019/003604 WO2019187622A1 (ja) | 2018-03-30 | 2019-02-01 | 保護部材を備えるダウンホールプラグ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3094937A1 CA3094937A1 (en) | 2019-10-03 |
| CA3094937C true CA3094937C (en) | 2023-08-01 |
Family
ID=68058710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3094937A Active CA3094937C (en) | 2018-03-30 | 2019-02-01 | Downhole plug with protective member |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20210108482A1 (zh) |
| JP (1) | JP2019178569A (zh) |
| CN (1) | CN111801484B (zh) |
| CA (1) | CA3094937C (zh) |
| GB (1) | GB2587124B (zh) |
| WO (1) | WO2019187622A1 (zh) |
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 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765404A (en) * | 1987-04-13 | 1988-08-23 | Drilex Systems, Inc. | Whipstock packer assembly |
| 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 |
| US8763687B2 (en) * | 2009-05-01 | 2014-07-01 | Weatherford/Lamb, Inc. | Wellbore isolation tool using sealing element having shape memory polymer |
| WO2011133810A2 (en) * | 2010-04-23 | 2011-10-27 | Smith International, Inc. | High pressure and high temperature ball seat |
| CN202117618U (zh) * | 2011-03-31 | 2012-01-18 | 大庆油田有限责任公司 | 耐高温高压裸眼悬挂封隔器 |
| CN106089148B (zh) * | 2011-08-22 | 2019-02-19 | 井下技术有限责任公司 | 井下工具 |
| CN202325389U (zh) * | 2011-10-13 | 2012-07-11 | 中国石油化工股份有限公司 | 一种尾管顶部封隔器 |
| US10662732B2 (en) * | 2014-04-02 | 2020-05-26 | Magnum Oil Tools International, Ltd. | Split ring sealing assemblies |
| US9121253B2 (en) * | 2012-12-19 | 2015-09-01 | CNPC USA Corp. | Millable bridge plug system |
| CN203130031U (zh) * | 2013-02-21 | 2013-08-14 | 沈阳大华测控技术有限公司 | 高压液压压裂封隔器 |
| JP6327946B2 (ja) * | 2013-05-31 | 2018-05-23 | 株式会社クレハ | 分解性材料から形成されるマンドレルを備える坑井掘削用プラグ |
| JP6359355B2 (ja) * | 2013-12-27 | 2018-07-18 | 株式会社クレハ | 分解性を有するゴム材料から形成される拡径可能な環状のゴム部材を備える坑井掘削用プラグ |
| CN104074487B (zh) * | 2014-07-11 | 2017-01-04 | 中国石油大学(北京) | 拖动式封隔器 |
| JP2016160694A (ja) * | 2015-03-03 | 2016-09-05 | 株式会社クレハ | ダウンホールツール用分解性ゴム部材、ダウンホールツール、及び坑井掘削方法 |
| GB2548727B (en) * | 2017-05-19 | 2018-03-28 | Ardyne Tech Limited | Improvements in or relating to well abandonment and slot recovery |
| US10760382B2 (en) * | 2017-09-26 | 2020-09-01 | Baker Hughes, A Ge Company, Llc | Inner and outer downhole structures having downlink activation |
-
2018
- 2018-03-30 JP JP2018069248A patent/JP2019178569A/ja active Pending
-
2019
- 2019-02-01 GB GB2016485.1A patent/GB2587124B/en active Active
- 2019-02-01 WO PCT/JP2019/003604 patent/WO2019187622A1/ja active Application Filing
- 2019-02-01 CA CA3094937A patent/CA3094937C/en active Active
- 2019-02-01 US US16/982,102 patent/US20210108482A1/en active Pending
- 2019-02-01 CN CN201980016593.1A patent/CN111801484B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| GB202016485D0 (en) | 2020-12-02 |
| JP2019178569A (ja) | 2019-10-17 |
| CN111801484A (zh) | 2020-10-20 |
| GB2587124A (en) | 2021-03-17 |
| GB2587124B (en) | 2022-06-15 |
| WO2019187622A1 (ja) | 2019-10-03 |
| US20210108482A1 (en) | 2021-04-15 |
| CA3094937A1 (en) | 2019-10-03 |
| CN111801484B (zh) | 2023-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20200923 |
|
| EEER | Examination request |
Effective date: 20200923 |
|
| EEER | Examination request |
Effective date: 20200923 |
|
| EEER | Examination request |
Effective date: 20200923 |
|
| EEER | Examination request |
Effective date: 20200923 |
|
| EEER | Examination request |
Effective date: 20200923 |
|
| EEER | Examination request |
Effective date: 20200923 |