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NO955271D0 - Anordning ved boretårn omfattende drivanordning for stempel-/sylinderarrangement - Google Patents

Anordning ved boretårn omfattende drivanordning for stempel-/sylinderarrangement

Info

Publication number
NO955271D0
NO955271D0 NO955271A NO955271A NO955271D0 NO 955271 D0 NO955271 D0 NO 955271D0 NO 955271 A NO955271 A NO 955271A NO 955271 A NO955271 A NO 955271A NO 955271 D0 NO955271 D0 NO 955271D0
Authority
NO
Norway
Prior art keywords
piston
cylinder arrangement
arrangement drive
drill tower
yoke
Prior art date
Application number
NO955271A
Other languages
English (en)
Other versions
NO955271L (no
NO302047B1 (no
Inventor
Per Vatne
Original Assignee
Maritime Hydraulics As
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 Maritime Hydraulics As filed Critical Maritime Hydraulics As
Priority to NO955271A priority Critical patent/NO302047B1/no
Publication of NO955271D0 publication Critical patent/NO955271D0/no
Priority to PCT/NO1996/000294 priority patent/WO1997023706A1/en
Priority to AU12133/97A priority patent/AU1213397A/en
Priority to CA002240582A priority patent/CA2240582C/en
Priority to EP96943394A priority patent/EP0868593B1/en
Priority to AT96943394T priority patent/ATE261054T1/de
Priority to JP9523532A priority patent/JP2000502765A/ja
Priority to KR1019980704780A priority patent/KR19990076668A/ko
Priority to DE69631788T priority patent/DE69631788D1/de
Publication of NO955271L publication Critical patent/NO955271L/no
Publication of NO302047B1 publication Critical patent/NO302047B1/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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02—Rod or cable suspensions
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder

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)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
NO955271A 1995-12-22 1995-12-22 Anordning ved boretårn omfattende drivanordning for stempel-/sylinderarrangement NO302047B1 (no)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NO955271A NO302047B1 (no) 1995-12-22 1995-12-22 Anordning ved boretårn omfattende drivanordning for stempel-/sylinderarrangement
DE69631788T DE69631788D1 (de) 1995-12-22 1996-12-18 Vorrichtung und verfahren zum heben und senken eines kolbens in einer kolben-zylinder einheit in einem bohrmast
EP96943394A EP0868593B1 (en) 1995-12-22 1996-12-18 Apparatus and method for raising and lowering a piston in a piston-cylinder arrangement in a derrick
AU12133/97A AU1213397A (en) 1995-12-22 1996-12-18 Apparatus and method for raising and lowering a piston in a piston-cylinder arrangement in a derrick
CA002240582A CA2240582C (en) 1995-12-22 1996-12-18 Apparatus and method for raising and lowering a piston in a piston-cylinder arrangement in a derrick
PCT/NO1996/000294 WO1997023706A1 (en) 1995-12-22 1996-12-18 Apparatus and method for raising and lowering a piston in a piston-cylinder arrangement in a derrick
AT96943394T ATE261054T1 (de) 1995-12-22 1996-12-18 Vorrichtung und verfahren zum heben und senken eines kolbens in einer kolben-zylinder einheit in einem bohrmast
JP9523532A JP2000502765A (ja) 1995-12-22 1996-12-18 デリックにおけるピストンシリンダ装置のピストンの昇降装置及び方法
KR1019980704780A KR19990076668A (ko) 1995-12-22 1996-12-18 데릭 내의 피스톤-실린더 조립체를 상승 또는하강시키기 위한 장치 및 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO955271A NO302047B1 (no) 1995-12-22 1995-12-22 Anordning ved boretårn omfattende drivanordning for stempel-/sylinderarrangement

Publications (3)

Publication Number Publication Date
NO955271D0 true NO955271D0 (no) 1995-12-22
NO955271L NO955271L (no) 1997-06-23
NO302047B1 NO302047B1 (no) 1998-01-12

Family

ID=19898876

Family Applications (1)

Application Number Title Priority Date Filing Date
NO955271A NO302047B1 (no) 1995-12-22 1995-12-22 Anordning ved boretårn omfattende drivanordning for stempel-/sylinderarrangement

Country Status (9)

Country Link
EP (1) EP0868593B1 (no)
JP (1) JP2000502765A (no)
KR (1) KR19990076668A (no)
AT (1) ATE261054T1 (no)
AU (1) AU1213397A (no)
CA (1) CA2240582C (no)
DE (1) DE69631788D1 (no)
NO (1) NO302047B1 (no)
WO (1) WO1997023706A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20060536A1 (it) * 2006-07-20 2008-01-21 Drillmec Spa Unita' di perforazione.
KR100654207B1 (ko) * 2006-09-11 2006-12-06 (주)수호산업개발 굴삭기에 장착되는 암반천공장치의 유압회로 시스템
CN106321534B (zh) * 2016-09-21 2018-02-16 中国石油大学(华东) 海洋浮式钻井游车大钩升沉补偿装置
CN108035917B (zh) * 2017-12-12 2019-07-09 中国石油大学(华东) 一种液气蓄能装置用隔离阀

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB106955A (en) * 1916-12-22 1917-06-14 Napoleon Rinfrett An Improved Anti-skidding Device for Wheel Tyres.

Also Published As

Publication number Publication date
NO955271L (no) 1997-06-23
EP0868593B1 (en) 2004-03-03
JP2000502765A (ja) 2000-03-07
CA2240582C (en) 2005-08-09
CA2240582A1 (en) 1997-07-03
NO302047B1 (no) 1998-01-12
WO1997023706A1 (en) 1997-07-03
AU1213397A (en) 1997-07-17
DE69631788D1 (de) 2004-04-08
KR19990076668A (ko) 1999-10-15
EP0868593A1 (en) 1998-10-07
ATE261054T1 (de) 2004-03-15

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: MHWIRTH AS, NO

MK1K Patent expired