CA2775875A1 - Dispositif et procede de forage - Google Patents

Dispositif et procede de forage Download PDF

Info

Publication number
CA2775875A1
CA2775875A1 CA2775875A CA2775875A CA2775875A1 CA 2775875 A1 CA2775875 A1 CA 2775875A1 CA 2775875 A CA2775875 A CA 2775875A CA 2775875 A CA2775875 A CA 2775875A CA 2775875 A1 CA2775875 A1 CA 2775875A1
Authority
CA
Canada
Prior art keywords
casing
length
mast
top head
well casing
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2775875A
Other languages
English (en)
Inventor
David Y. Sim
Brian David Brookover
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schramm Inc
Original Assignee
Schramm Inc
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 Schramm Inc filed Critical Schramm Inc
Publication of CA2775875A1 publication Critical patent/CA2775875A1/fr
Abandoned legal-status Critical Current

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
    • E21B19/08—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
    • E21B19/084—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 flexible drawing means, e.g. cables
    • 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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
CA2775875A 2011-05-31 2012-04-30 Dispositif et procede de forage Abandoned CA2775875A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161491487P 2011-05-31 2011-05-31
US61/491,487 2011-05-31
US13/447,493 US20120305316A1 (en) 2011-05-31 2012-04-16 Earth drilling apparatus and method
US13/447,493 2012-04-16

Publications (1)

Publication Number Publication Date
CA2775875A1 true CA2775875A1 (fr) 2012-11-30

Family

ID=47260802

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2775875A Abandoned CA2775875A1 (fr) 2011-05-31 2012-04-30 Dispositif et procede de forage

Country Status (4)

Country Link
US (1) US20120305316A1 (fr)
CN (1) CN202850873U (fr)
AU (1) AU2012202406A1 (fr)
CA (1) CA2775875A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE538718C2 (sv) 2013-08-02 2016-10-25 Atlas Copco Rock Drills Ab Anordning för hantering av borrsträngskomponenter vid en bergborrigg och bergborrigg
CN105386723A (zh) * 2015-12-18 2016-03-09 黄朝阳 长螺旋桅杆可旋转式钻机
EP3719246B1 (fr) * 2019-04-03 2024-05-29 BAUER Maschinen GmbH Procédé de production d'un forage dans le sol et appareil de forage associé

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948514A (en) * 1955-05-17 1960-08-09 Gebhard J Long Rotary earth drilling apparatus and method

Also Published As

Publication number Publication date
US20120305316A1 (en) 2012-12-06
CN202850873U (zh) 2013-04-03
AU2012202406A1 (en) 2012-12-20

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20160314