KR950700477A - 드릴장치용 인라인 서브(IN-Line Sub For Drilling Equipment) - Google Patents

드릴장치용 인라인 서브(IN-Line Sub For Drilling Equipment)

Info

Publication number
KR950700477A
KR950700477A KR1019940702635A KR19940702635A KR950700477A KR 950700477 A KR950700477 A KR 950700477A KR 1019940702635 A KR1019940702635 A KR 1019940702635A KR 19940702635 A KR19940702635 A KR 19940702635A KR 950700477 A KR950700477 A KR 950700477A
Authority
KR
South Korea
Prior art keywords
drilling equipment
line sub
sub
line
drilling
Prior art date
Application number
KR1019940702635A
Other languages
English (en)
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 filed Critical
Publication of KR950700477A publication Critical patent/KR950700477A/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/24—Rotary-piston machines or engines of counter-engagement type, i.e. the movement of co-operating members at the points of engagement being in opposite directions
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Cable Accessories (AREA)
KR1019940702635A 1992-01-31 1994-07-30 드릴장치용 인라인 서브(IN-Line Sub For Drilling Equipment) KR950700477A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPL064392 1992-01-31
AUPL283892 1992-06-09
PCT/AU1993/000041 WO1993015302A1 (en) 1992-01-31 1993-01-29 In-line sub for drilling equipment

Publications (1)

Publication Number Publication Date
KR950700477A true KR950700477A (ko) 1995-01-16

Family

ID=25644189

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940702635A KR950700477A (ko) 1992-01-31 1994-07-30 드릴장치용 인라인 서브(IN-Line Sub For Drilling Equipment)

Country Status (5)

Country Link
JP (1) JPH07503294A (ko)
KR (1) KR950700477A (ko)
AU (1) AU664420B2 (ko)
CA (1) CA2128878A1 (ko)
WO (1) WO1993015302A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407184B (de) * 1996-05-20 2001-01-25 Boehler Pneumatik Internat Gmb Hydraulischer tieflochbohrhammer
CN100354499C (zh) * 2005-09-29 2007-12-12 中国海洋石油总公司 油井用自动切换三通循环接头
US8171999B2 (en) * 2008-05-13 2012-05-08 Baker Huges Incorporated Downhole flow control device and method
CN101892805B (zh) * 2010-07-15 2013-07-10 中煤矿山建设集团有限责任公司 一种竖井钻机动力头中上返泥浆的密封结构
CN115853433B (zh) * 2023-02-23 2023-05-12 山西冶金岩土工程勘察有限公司 旋挖钻机的旋挖辅助装置及旋挖钻机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301009A (en) * 1965-02-02 1967-01-31 Rotary shock absorbing sub unit
CA1130781A (en) * 1979-12-10 1982-08-31 Hughes Tool Company Drill string shock absorbr with pressurized lubricant system
SU973785A1 (ru) * 1981-02-17 1982-11-15 за вители (S4) БУРОВОЙ AMOPTMSAtOP ДВОЙНОГО ДЕЙСТВИЯ Буровой амортизатор двойного действи
SU973985A1 (ru) * 1981-05-13 1982-11-15 За витель I SrjCOa Hir Петровский j , t. , , л-ш/r/f. гхничь лч, ЙБЛИОШ Л Трансмисси
SU1049650A1 (ru) * 1982-03-02 1983-10-23 Уфимский Нефтяной Институт Наддолотный виброгаситель продольных колебаний
SU1317091A1 (ru) * 1984-04-11 1987-06-15 Казахский политехнический институт им.В.И.Ленина Демпфер крутильных колебаний бурильного инструмента
SU1446317A1 (ru) * 1986-05-11 1988-12-23 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Горнорудного Машиностроения Устройство дл разгрузки резьбовых соединений бурового става
SU1566007A1 (ru) * 1987-11-30 1990-05-23 Научно-Производственное Объединение Самоходной Горной Техники "Криворожрудмаш" Амортизатор бурильной колонны
SU1601315A1 (ru) * 1988-06-07 1990-10-23 А.С. Величкович и С.В. Величкович Забойный амортизатор

Also Published As

Publication number Publication date
AU3444593A (en) 1993-09-01
WO1993015302A1 (en) 1993-08-05
CA2128878A1 (en) 1993-08-05
AU664420B2 (en) 1995-11-16
JPH07503294A (ja) 1995-04-06

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid