NO176729C - Brönnrömmer - Google Patents

Brönnrömmer

Info

Publication number
NO176729C
NO176729C NO903239A NO903239A NO176729C NO 176729 C NO176729 C NO 176729C NO 903239 A NO903239 A NO 903239A NO 903239 A NO903239 A NO 903239A NO 176729 C NO176729 C NO 176729C
Authority
NO
Norway
Prior art keywords
brönnrömmer
Prior art date
Application number
NO903239A
Other languages
English (en)
Other versions
NO176729B (no
NO903239D0 (no
NO903239L (no
Inventor
Gabdrashit Sultan Abdrakhmanov
Albert Musagitovich Akhunov
Albert Gabidullovich Zainullin
Konstantin Viktorovich Meling
Rauf Nukhovich Rakhmanov
Alexandr Petrovich Balandin
Alexandr Alexeevich Puzanov
Ilyas Anisovich Urazgildin
Almas Adgamovich Mukhametshin
Almas Khazievich Khakimov
Antanas Alexandrovich Yasas
Lutsia Minigalimovn Naryshkina
Original Assignee
Tatarsky Gni I P
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 Tatarsky Gni I P filed Critical Tatarsky Gni I P
Publication of NO903239D0 publication Critical patent/NO903239D0/no
Publication of NO903239L publication Critical patent/NO903239L/no
Publication of NO176729B publication Critical patent/NO176729B/no
Publication of NO176729C publication Critical patent/NO176729C/no

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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/34—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools of roller-cutter type
    • E21B10/345—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools of roller-cutter type cutter shifted by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
NO903239A 1988-11-22 1990-07-19 Brönnrömmer NO176729C (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/SU1988/000236 WO1990005829A1 (en) 1988-11-22 1988-11-22 Well expander
CA000610485A CA1335198C (en) 1988-11-22 1989-09-06 Well reamer
CN89107058A CN1016201B (zh) 1988-11-22 1989-09-09 钻井用扩孔器

Publications (4)

Publication Number Publication Date
NO903239D0 NO903239D0 (no) 1990-07-19
NO903239L NO903239L (no) 1990-07-19
NO176729B NO176729B (no) 1995-02-06
NO176729C true NO176729C (no) 1995-05-16

Family

ID=27168450

Family Applications (1)

Application Number Title Priority Date Filing Date
NO903239A NO176729C (no) 1988-11-22 1990-07-19 Brönnrömmer

Country Status (9)

Country Link
US (1) US5184687A (no)
EP (1) EP0397872B1 (no)
JP (1) JPH03503792A (no)
CN (1) CN1016201B (no)
AU (1) AU621088B2 (no)
CA (1) CA1335198C (no)
DE (1) DE3887904D1 (no)
NO (1) NO176729C (no)
WO (1) WO1990005829A1 (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1088157C (zh) * 1995-08-22 2002-07-24 中国石油天然气总公司江汉机械研究所 石油斜井抽油泵
GB2313860B (en) * 1996-06-06 2000-11-01 Paul Bernard Lee Adjustable roller reamer
US6059051A (en) * 1996-11-04 2000-05-09 Baker Hughes Incorporated Integrated directional under-reamer and stabilizer
US6598678B1 (en) * 1999-12-22 2003-07-29 Weatherford/Lamb, Inc. Apparatus and methods for separating and joining tubulars in a wellbore
BE1014047A3 (fr) * 2001-03-12 2003-03-04 Halliburton Energy Serv Inc Elargisseur de trou de forage.
US6886633B2 (en) * 2002-10-04 2005-05-03 Security Dbs Nv/Sa Bore hole underreamer
US6929076B2 (en) * 2002-10-04 2005-08-16 Security Dbs Nv/Sa Bore hole underreamer having extendible cutting arms
CN2685530Y (zh) * 2004-03-09 2005-03-16 伍利钱 扩孔钻头
US7658241B2 (en) * 2004-04-21 2010-02-09 Security Dbs Nv/Sa Underreaming and stabilizing tool and method for its use
CA2568909C (en) * 2004-06-09 2011-11-15 Halliburton Energy Services N.V. Reaming and stabilisation tool for use in a borehole
WO2010127450A1 (en) 2009-05-06 2010-11-11 General Downhole Tools Ltd. Slide reamer and stabilizer tool
US20130168076A1 (en) * 2011-12-28 2013-07-04 Baker Hughes Incorporated Milling Tool
NZ631555A (en) 2013-03-07 2017-04-28 Dynomax Drilling Tools Inc Downhole motor
CN103203876B (zh) * 2013-04-02 2015-12-02 宁波富乐礼机器人科技有限公司 扩孔器
US11071363B2 (en) * 2018-08-28 2021-07-27 Elad Burko Thin card sized wallet
CN111411896B (zh) * 2020-03-26 2021-06-25 成都理工大学 一种石油地质勘探用钻头

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630300A (en) * 1950-01-03 1953-03-03 Grant Oil Tool Company Rotary underreamer
US2809016A (en) * 1955-05-26 1957-10-08 Jr Archer W Kammerer Expansible rotary drill bits
US2941785A (en) * 1957-04-15 1960-06-21 Rotary Oil Tool Company Expansible rotary drill bit
US3196961A (en) * 1963-04-22 1965-07-27 Lamphere Jean K Fluid pressure expansible rotary drill bits
US4282941A (en) * 1979-04-18 1981-08-11 Smith International Inc. Underreamer with large cutter elements and axial fluid passage
SU874952A1 (ru) * 1979-06-29 1981-10-23 Татарский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности Министерства Нефтяной Промышленности Расширитель
SU962575A1 (ru) * 1980-10-08 1982-09-30 Научно-производственное объединение по термическим методам добычи нефти Расширитель
US4589504A (en) * 1984-07-27 1986-05-20 Diamant Boart Societe Anonyme Well bore enlarger
US4614242A (en) * 1985-09-19 1986-09-30 Rives Allen K Bore hole enlarging arrangement and method
US4809793A (en) * 1987-10-19 1989-03-07 Hailey Charles D Enhanced diameter clean-out tool and method
US5036921A (en) * 1990-06-28 1991-08-06 Slimdril International, Inc. Underreamer with sequentially expandable cutter blades

Also Published As

Publication number Publication date
AU621088B2 (en) 1992-03-05
NO176729B (no) 1995-02-06
WO1990005829A1 (en) 1990-05-31
EP0397872A1 (de) 1990-11-22
CN1016201B (zh) 1992-04-08
AU3057589A (en) 1990-06-12
DE3887904D1 (de) 1994-03-24
EP0397872B1 (de) 1994-02-16
NO903239D0 (no) 1990-07-19
CN1050075A (zh) 1991-03-20
EP0397872A4 (en) 1991-12-11
CA1335198C (en) 1995-04-11
JPH03503792A (ja) 1991-08-22
NO903239L (no) 1990-07-19
US5184687A (en) 1993-02-09

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