GB202016485D0 - Downhole plug comprising protection member - Google Patents

Downhole plug comprising protection member

Info

Publication number
GB202016485D0
GB202016485D0 GBGB2016485.1A GB202016485A GB202016485D0 GB 202016485 D0 GB202016485 D0 GB 202016485D0 GB 202016485 A GB202016485 A GB 202016485A GB 202016485 D0 GB202016485 D0 GB 202016485D0
Authority
GB
United Kingdom
Prior art keywords
protection member
downhole plug
downhole
plug
protection
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.)
Granted
Application number
GBGB2016485.1A
Other versions
GB2587124B (en
GB2587124A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Corp
Original Assignee
Kureha Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kureha Corp filed Critical Kureha Corp
Publication of GB202016485D0 publication Critical patent/GB202016485D0/en
Publication of GB2587124A publication Critical patent/GB2587124A/en
Application granted granted Critical
Publication of GB2587124B publication Critical patent/GB2587124B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
GB2016485.1A 2018-03-30 2019-02-01 Downhole plug with protective member Active GB2587124B (en)

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 true GB202016485D0 (en) 2020-12-02
GB2587124A GB2587124A (en) 2021-03-17
GB2587124B 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
US8763687B2 (en) * 2009-05-01 2014-07-01 Weatherford/Lamb, Inc. Wellbore isolation tool using sealing element having shape memory polymer
CA2882455C (en) * 2009-05-01 2017-05-30 Weatherford Technology Holdings, Llc Wellbore isolation tool using sealing element having shape memory polymer
RU2543011C2 (en) * 2010-04-23 2015-02-27 Смит Интернэшнл, Инк. Ball seat for high pressure and high temperature
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
CA2947059C (en) * 2011-08-22 2018-08-21 Downhole Technology, Llc Downhole tool for use in a wellbore
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
US9121253B2 (en) * 2012-12-19 2015-09-01 CNPC USA Corp. Millable bridge plug system
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
JP6359355B2 (en) * 2013-12-27 2018-07-18 株式会社クレハ Plug for well excavation comprising an annular rubber member that can be expanded and formed from a decomposable rubber 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
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

Also Published As

Publication number Publication date
CA3094937A1 (en) 2019-10-03
JP2019178569A (en) 2019-10-17
US20210108482A1 (en) 2021-04-15
GB2587124B (en) 2022-06-15
WO2019187622A1 (en) 2019-10-03
CA3094937C (en) 2023-08-01
CN111801484A (en) 2020-10-20
CN111801484B (en) 2023-09-19
GB2587124A (en) 2021-03-17

Similar Documents

Publication Publication Date Title
EP3714127A4 (en) Downhole tool protection cover
GB2553951B (en) Frac plug
CA190636S (en) Ear plug
GB2552595B (en) Multifunction downhole plug
GB201719630D0 (en) Wellbore plug sealing assembly
PL3426962T3 (en) Guided plug connection
NO345080B1 (en) Packer setting plug
GB201811734D0 (en) Oil plug
GB2581101B (en) Pump down isolation plug
GB202115437D0 (en) Wellbore plug
GB2584237B (en) Degradable downhole plug
GB202016485D0 (en) Downhole plug comprising protection member
GB2566408B (en) Soluble plug usable downhole
GB2567321B (en) Plug assembly
PT3570385T (en) Socket protector
GB201800469D0 (en) Data protection
GB201710839D0 (en) Data protection
GB201802689D0 (en) Ear plug
TWM534421U (en) Protection element
GB201916743D0 (en) Wellbore plug
GB201905704D0 (en) Wellbore plug
GB201918917D0 (en) Safety plug
ZA202004523B (en) Mine plug
PL3759385T3 (en) Releasable plug connection
ZAA201801083S (en) Plug adaptor