NL6510594A - - Google Patents

Info

Publication number
NL6510594A
NL6510594A NL6510594A NL6510594A NL6510594A NL 6510594 A NL6510594 A NL 6510594A NL 6510594 A NL6510594 A NL 6510594A NL 6510594 A NL6510594 A NL 6510594A NL 6510594 A NL6510594 A NL 6510594A
Authority
NL
Netherlands
Application number
NL6510594A
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 NL6510594A publication Critical patent/NL6510594A/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/02Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/023Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting the mast being foldable or telescopically retractable

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)
NL6510594A 1964-11-05 1965-08-13 NL6510594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US409089A US3295270A (en) 1964-11-05 1964-11-05 Folded oil well mast structure

Publications (1)

Publication Number Publication Date
NL6510594A true NL6510594A (en) 1966-05-06

Family

ID=23619004

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6510594A NL6510594A (en) 1964-11-05 1965-08-13

Country Status (3)

Country Link
US (1) US3295270A (en)
GB (1) GB1058072A (en)
NL (1) NL6510594A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2258496B1 (en) * 1974-01-21 1976-06-25 Poclain Sa
US4371046A (en) * 1980-04-21 1983-02-01 Vernon Read Apparatus for and method of drilling a hole into the ground
US4837992A (en) * 1987-10-13 1989-06-13 Branham Industries, Inc. Folded/telescoped drill rig mast for limited space platform
CN102395745B (en) * 2009-05-13 2015-07-22 国民油井华高有限合伙公司 Drilling Rig Mast Lift Systems And Methods
US20110072737A1 (en) * 2009-09-28 2011-03-31 International Drilling Equipment Company, Llc Portable drilling rig apparatus and assembly method
KR101137400B1 (en) * 2009-10-20 2012-04-20 대우조선해양 주식회사 Foldable derrick structure for a ship
US8250826B1 (en) * 2010-04-14 2012-08-28 Woolslayer Companies, Inc. Hingeable derrick
CA2838221C (en) 2013-12-19 2022-02-22 Rangeland Drilling Automation Inc. Automated drilling/service rig apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH65418A (en) * 1913-06-21 1914-06-16 Versell & Co Procedure for erecting a mast and for carrying out the procedure suitable mast
US2573528A (en) * 1950-11-10 1951-10-30 Moore Corp Lee C Folding mast structure
US2683584A (en) * 1951-04-09 1954-07-13 Dresser Equipment Co Overlay hoisting winch for portable well derricks
GB738198A (en) * 1952-09-05 1955-10-12 Moore Corp Lee C Improvements in or relating to a well drilling structure
DE942619C (en) * 1952-11-30 1956-05-03 Menck & Hambrock G M B H Pile driver
US3033527A (en) * 1954-10-05 1962-05-08 Wilson John Hart Portable rig, mast and substructure
US3181658A (en) * 1959-06-15 1965-05-04 Emil A Bender Well servicing rig

Also Published As

Publication number Publication date
GB1058072A (en) 1967-02-08
US3295270A (en) 1967-01-03

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