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EA201171317A1 - Ловильный инструмент - Google Patents

Ловильный инструмент

Info

Publication number
EA201171317A1
EA201171317A1 EA201171317A EA201171317A EA201171317A1 EA 201171317 A1 EA201171317 A1 EA 201171317A1 EA 201171317 A EA201171317 A EA 201171317A EA 201171317 A EA201171317 A EA 201171317A EA 201171317 A1 EA201171317 A1 EA 201171317A1
Authority
EA
Eurasian Patent Office
Prior art keywords
cone
mounting
mounting cone
fishing tools
equipment
Prior art date
Application number
EA201171317A
Other languages
English (en)
Inventor
Хелль Микальсен
Кетиль Ботнмарк
Original Assignee
2К Тулс Ас
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 2К Тулс Ас filed Critical 2К Тулс Ас
Publication of EA201171317A1 publication Critical patent/EA201171317A1/ru

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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/18—Grappling tools, e.g. tongs or grabs gripping externally, e.g. overshot
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/20—Grappling tools, e.g. tongs or grabs gripping internally, e.g. fishing spears

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)

Abstract

Ловильный инструмент для извлечения на тросе оборудования (1) из ствола скважины содержит установочный конус (10), внутреннюю пружину (11), создающую нагрузку на установочный конус, блокировочный конус (12), расположенный снаружи установочного конуса и нагружаемый внешней пружиной (13), и по меньшей мере один фиксатор (14), поворачиваемый в положение захвата оборудования (1) перемещением установочного конуса и блокировочного конуса посредством соответствующих пружин.
EA201171317A 2009-06-02 2010-06-02 Ловильный инструмент EA201171317A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20092139A NO20092139L (no) 2009-06-02 2009-06-02 Fiskeverktoy for opphenting av utstyr fra borehull
PCT/NO2010/000205 WO2010140896A1 (en) 2009-06-02 2010-06-02 Fishing tool

Publications (1)

Publication Number Publication Date
EA201171317A1 true EA201171317A1 (ru) 2012-05-30

Family

ID=43297893

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201171317A EA201171317A1 (ru) 2009-06-02 2010-06-02 Ловильный инструмент

Country Status (5)

Country Link
US (1) US20120118560A1 (ru)
EA (1) EA201171317A1 (ru)
GB (1) GB2482847A (ru)
NO (1) NO20092139L (ru)
WO (1) WO2010140896A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU172318U1 (ru) * 2017-04-12 2017-07-04 Федеральное государственное бюджетное образовательное учреждение высшего образования " Юго-Западный государственный университет" (ЮЗГУ) Устройство для извлечения фильтра из буровой скважины

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2910075C (en) 2013-04-30 2021-02-16 Sandvik Intellectual Property Ab Safety latch for a downhole tool
CN104373060B (zh) * 2013-08-15 2016-05-11 中国石油天然气股份有限公司 抽油杆钩拽器
CN104405323B (zh) * 2014-10-23 2017-11-24 北京海蓝科技开发有限责任公司 石油仪器打捞接头及石油仪器
CN105569598B (zh) * 2016-01-27 2017-12-01 西安威盛电子科技股份有限公司 一种重复式电动打捞释放器及其打捞释放方法
US10605017B2 (en) * 2017-06-22 2020-03-31 Unseated Tools LLC Unseating tool for downhole standing valve
CN107420063B (zh) * 2017-07-13 2019-10-25 四川圣诺油气工程技术服务有限公司 一种井下工具的打捞系统及其打捞方法
GB2593337B (en) 2018-12-18 2022-10-26 Halliburton Energy Services Inc Advanced pulling prong
USD917582S1 (en) * 2019-01-25 2021-04-27 Premium Tools Llc Roller valve rod guide
CN109973041A (zh) * 2019-04-07 2019-07-05 陈天安 自锁紧式滑块式打捞器
CN110331954B (zh) * 2019-06-05 2021-11-09 张希录 一种投捞器及其使用方法
CN110984897B (zh) * 2019-11-27 2022-05-17 淮安市井神钻采机具有限公司 一种内外卡瓦共同协作的打捞矛
CN111561285B (zh) * 2020-06-30 2024-01-23 南智（重庆）能源技术有限公司 油气井智能复合打捞方法
NO20210030A1 (en) * 2021-01-11 2022-07-12 Autentik As Wellbore toole with debris plug
CN113775311B (zh) * 2021-09-23 2023-09-26 北京三一智造科技有限公司 打捞装置及作业机械
CN114033328B (zh) * 2021-11-29 2024-04-09 中国煤炭地质总局一二九勘探队 一种测井探管打捞器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB289636A (en) * 1927-04-29 1928-05-03 Ralph Irwin Henderson Improvements relating to fishing tools for use in well-drilling operations
US1801456A (en) * 1928-11-05 1931-04-21 Elmer E Pryor Fishing tool
US1792874A (en) * 1929-12-09 1931-02-17 Nathan M Slover Grab tool
US1796197A (en) * 1930-02-24 1931-03-10 Stanley S Galbraith Grab
US2123036A (en) * 1936-09-26 1938-07-05 James L Johnston Releasable fishing tool
US3186745A (en) * 1961-03-21 1965-06-01 Lyles Cecil Ray Well tools
US3152829A (en) * 1963-07-25 1964-10-13 Sr Elmer E Steele Releasable fishing tool
AT287618B (de) * 1968-03-19 1971-01-25 Oemv Ag Fangvorrichtung zum Erfassen von Teilen in Bohrungen, insbesondere Tiefbohrungen
US6196309B1 (en) * 1998-12-11 2001-03-06 Felix F. Estilette, Sr. Down hole pulling tool and method of use
US20090145604A1 (en) * 2007-12-05 2009-06-11 Ragab Emad H System and Method for Retrieving a Well Tool from a Wellbore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU172318U1 (ru) * 2017-04-12 2017-07-04 Федеральное государственное бюджетное образовательное учреждение высшего образования " Юго-Западный государственный университет" (ЮЗГУ) Устройство для извлечения фильтра из буровой скважины

Also Published As

Publication number Publication date
GB201121582D0 (en) 2012-01-25
GB2482847A (en) 2012-02-15
WO2010140896A1 (en) 2010-12-09
NO20092139L (no) 2010-12-03
US20120118560A1 (en) 2012-05-17

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