NO344923B1 - System og framgangsmåte for sammenkopling og adskillelse av borestrengseksjoner - Google Patents

System og framgangsmåte for sammenkopling og adskillelse av borestrengseksjoner

Info

Publication number
NO344923B1
NO344923B1 NO20181652A NO20181652A NO344923B1 NO 344923 B1 NO344923 B1 NO 344923B1 NO 20181652 A NO20181652 A NO 20181652A NO 20181652 A NO20181652 A NO 20181652A NO 344923 B1 NO344923 B1 NO 344923B1
Authority
NO
Norway
Prior art keywords
interconnection
separation
procedure
drill string
string sections
Prior art date
Application number
NO20181652A
Other languages
English (en)
Inventor
Per Olav Haughom
Original Assignee
Norhard 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 Norhard As filed Critical Norhard As
Priority to NO20181652A priority Critical patent/NO344923B1/no
Publication of NO344923B1 publication Critical patent/NO344923B1/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
    • 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
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • 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
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members

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)
  • General Engineering & Computer Science (AREA)
NO20181652A 2018-12-19 2018-12-19 System og framgangsmåte for sammenkopling og adskillelse av borestrengseksjoner NO344923B1 (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20181652A NO344923B1 (no) 2018-12-19 2018-12-19 System og framgangsmåte for sammenkopling og adskillelse av borestrengseksjoner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20181652A NO344923B1 (no) 2018-12-19 2018-12-19 System og framgangsmåte for sammenkopling og adskillelse av borestrengseksjoner

Publications (1)

Publication Number Publication Date
NO344923B1 true NO344923B1 (no) 2020-06-29

Family

ID=71527511

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20181652A NO344923B1 (no) 2018-12-19 2018-12-19 System og framgangsmåte for sammenkopling og adskillelse av borestrengseksjoner

Country Status (1)

Country Link
NO (1) NO344923B1 (no)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080230218A1 (en) * 2007-03-21 2008-09-25 Hall David R Segmented Sleeve on a Downhole Tool String Component
WO2013162377A1 (en) * 2012-04-23 2013-10-31 Norwegian Hard Rock Drilling As Drilling device and method for using the same
WO2015152729A1 (en) * 2014-03-31 2015-10-08 Wellpartner As A coupling apparatus for connecting two drill pipe sections and a method of using same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080230218A1 (en) * 2007-03-21 2008-09-25 Hall David R Segmented Sleeve on a Downhole Tool String Component
WO2013162377A1 (en) * 2012-04-23 2013-10-31 Norwegian Hard Rock Drilling As Drilling device and method for using the same
WO2015152729A1 (en) * 2014-03-31 2015-10-08 Wellpartner As A coupling apparatus for connecting two drill pipe sections and a method of using same

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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: FORTE ENERGI BERGBORING AS, NO