NO995359D0 - Method of drilling in the underground and vessels for such use - Google Patents

Method of drilling in the underground and vessels for such use

Info

Publication number
NO995359D0
NO995359D0 NO995359A NO995359A NO995359D0 NO 995359 D0 NO995359 D0 NO 995359D0 NO 995359 A NO995359 A NO 995359A NO 995359 A NO995359 A NO 995359A NO 995359 D0 NO995359 D0 NO 995359D0
Authority
NO
Norway
Prior art keywords
underground
vessels
drilling
Prior art date
Application number
NO995359A
Other languages
Norwegian (no)
Other versions
NO995359L (en
Inventor
Anne Klaas De Groot
Original Assignee
Itrec Bv
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 Itrec Bv filed Critical Itrec Bv
Publication of NO995359D0 publication Critical patent/NO995359D0/en
Publication of NO995359L publication Critical patent/NO995359L/en

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
    • 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
    • E21B19/09—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 specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
NO995359A 1997-05-07 1999-11-03 Method of drilling in the underground and vessels for such use NO995359L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1005995A NL1005995C2 (en) 1997-05-07 1997-05-07 Method for drilling into the ground and the vessel to be used for this.
PCT/NL1998/000244 WO1998050670A1 (en) 1997-05-07 1998-05-04 Method for drilling in the earth, and vessel to be used for this method

Publications (2)

Publication Number Publication Date
NO995359D0 true NO995359D0 (en) 1999-11-03
NO995359L NO995359L (en) 1999-11-30

Family

ID=19764932

Family Applications (1)

Application Number Title Priority Date Filing Date
NO995359A NO995359L (en) 1997-05-07 1999-11-03 Method of drilling in the underground and vessels for such use

Country Status (6)

Country Link
AU (1) AU7351498A (en)
BR (1) BR9809232A (en)
GB (1) GB2340865B (en)
NL (1) NL1005995C2 (en)
NO (1) NO995359L (en)
WO (1) WO1998050670A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105221085A (en) * 2015-10-23 2016-01-06 宝鸡石油机械有限责任公司 Two half active crown-block heave compensator that floats

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208728A (en) * 1962-11-19 1965-09-28 Exxon Production Research Co Apparatus for use on floating drilling platforms
FR1402845A (en) * 1963-10-10 1965-06-18 Inst Francais Du Petrole Device for stabilizing the weight on the tool in the case of subsea drilling using a flexible tube
NL6814804A (en) * 1968-10-16 1970-04-20
US4085509A (en) * 1976-04-07 1978-04-25 Martin-Decker Company Apparatus for compensating for the heaving of a floating drilling platform for connection with apparatus for measuring the rate of penetration of pipe run into an offshore well

Also Published As

Publication number Publication date
GB2340865B (en) 2001-09-26
NL1005995C2 (en) 1998-11-19
BR9809232A (en) 2000-06-27
AU7351498A (en) 1998-11-27
WO1998050670A1 (en) 1998-11-12
GB2340865A (en) 2000-03-01
NO995359L (en) 1999-11-30
GB9926158D0 (en) 2000-01-12

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application