AU5755473A - Oilwell drilling apparatus - Google Patents

Oilwell drilling apparatus


Publication number
AU5755473A AU57554/73A AU5755473A AU5755473A AU 5755473 A AU5755473 A AU 5755473A AU 57554/73 A AU57554/73 A AU 57554/73A AU 5755473 A AU5755473 A AU 5755473A AU 5755473 A AU5755473 A AU 5755473A
Prior art keywords
drilling apparatus
oilwell drilling
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.)
Application number
Other versions
AU472298B2 (en
Original Assignee
Cecil Jenkins
Robert B Donnally
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
Priority to US29901172 priority Critical patent/US3807109A/en
Application filed by Cecil Jenkins, Robert B Donnally filed Critical Cecil Jenkins
Publication of AU5755473A publication Critical patent/AU5755473A/en
Application granted granted Critical
Publication of AU472298B2 publication Critical patent/AU472298B2/xx
Application status is Expired legal-status Critical



    • E21B15/00Derricks; Masts; Other supports
AU5755473A 1972-10-19 1973-06-29 Expired AU472298B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29901172 US3807109A (en) 1972-10-19 1972-10-19 Oil well drilling apparatus

Publications (2)

Publication Number Publication Date
AU5755473A true AU5755473A (en) 1975-01-09
AU472298B2 AU472298B2 (en) 1976-05-20



Family Applications (1)

Application Number Title Priority Date Filing Date
AU5755473A Expired AU472298B2 (en) 1972-10-19 1973-06-29

Country Status (8)

Country Link
US (1) US3807109A (en)
JP (1) JPS549961B2 (en)
AU (1) AU472298B2 (en)
CA (1) CA961027A (en)
FR (1) FR2203933B1 (en)
GB (1) GB1389152A (en)
IT (1) IT995613B (en)
NL (1) NL155334B (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922825A (en) * 1973-04-20 1975-12-02 Dresser Ind System for erecting an oil well derrick
US3942593A (en) * 1973-10-17 1976-03-09 Cabot Corporation Drill rig apparatus
US4009544A (en) * 1975-07-07 1977-03-01 Parker Drilling Company, Inc. Drilling rig with improved mast support structure
US4135340A (en) * 1977-03-08 1979-01-23 Chloride Group Limited Modular drill rig erection systems
US4221088A (en) * 1979-01-02 1980-09-09 Pre Corporation Mfg. Co. Low lift, elevatable high floor drilling mast and substructure arrangement therefor
FR2453968B1 (en) * 1979-04-11 1983-03-18 Union Ind Entreprise
US4366650A (en) * 1980-08-04 1983-01-04 Pre Corporation Support arrangement including base support means and elevatable support means to transport a drawworks and drilling mast supported thereon and for positioning at a drilling location
US4471587A (en) * 1982-02-22 1984-09-18 Continental Emsco Dual swing-up elevator well drilling apparatus
US4478015A (en) * 1982-09-07 1984-10-23 Lawrence Larry K Cable sling arrangement for pivoting a drilling mast and drawworks elevator to a raised or reclined position in relation to a substructure support and method of cable sling string up
US4569168A (en) * 1982-09-20 1986-02-11 P J Repair Service, Inc. Self-elevating substructure for a portable oil derrick
US4489526A (en) * 1983-03-08 1984-12-25 Skytop Brewster Company Drill rig elevating floor structure
US4587778A (en) * 1984-10-05 1986-05-13 Lee C. Moore Corporation Method and apparatus for erecting a drilling rig mast
US4831795A (en) * 1985-07-10 1989-05-23 Sorokan Ronald S Drilling derrick assembly
US7765749B2 (en) * 2003-04-25 2010-08-03 National Oilwell, L.P. Fast moving drilling rig
US7306055B2 (en) * 2004-03-02 2007-12-11 Barnes R Michael Automatic method for installing mobile drilling rig at a drilling site
US7308953B2 (en) * 2004-03-02 2007-12-18 Barnes R Michael Mobile drilling rig
US20090000218A1 (en) * 2007-06-28 2009-01-01 Douglas Wayne Lee Land rig
US20090200856A1 (en) * 2008-02-13 2009-08-13 Chehade Elie J Methods and systems for raising and lowering a rig mast and substructure by remote control
US8047303B2 (en) * 2008-02-29 2011-11-01 National Oilwell Varco L.P. Drilling rig drawworks installation
US8250816B2 (en) * 2008-02-29 2012-08-28 National Oilwell Varco L.P. Drilling rig structure installation and methods
US8549815B2 (en) * 2008-02-29 2013-10-08 National Oilwell Varco L.P. Drilling rig masts and methods of assembly and erecting masts
US8813436B2 (en) 2008-02-29 2014-08-26 National Oilwell Varco, L.P. Pinned structural connection using a pin and plug arrangement
US8468753B2 (en) * 2008-02-29 2013-06-25 National Oilwell Varco L.P. Drilling rigs and erection methods
US8516751B2 (en) * 2008-05-15 2013-08-27 National Oilwell Varco L.P. Mobile drilling rig
US8985238B2 (en) 2009-08-07 2015-03-24 National Oilwell Varco, L.P. Drilling rig with hinged, retractable outriggers
US20110072737A1 (en) * 2009-09-28 2011-03-31 International Drilling Equipment Company, Llc Portable drilling rig apparatus and assembly method
US9091125B2 (en) 2012-01-16 2015-07-28 National Oilwell Varco, L.P. Collapsible substructure for a mobile drilling rig
DE102012209988A1 (en) * 2012-03-20 2013-10-10 Bentec Gmbh Drilling & Oilfield Systems Base module for a mobile land rig and method for assembly and disassembly of such base modules
US9091126B2 (en) 2012-04-17 2015-07-28 National Oilwell Varco, L.P. Mobile drilling rig with telescoping substructure boxes
US9464488B2 (en) 2013-09-30 2016-10-11 National Oilwell Varco, L.P. Performing simultaneous operations on multiple wellbore locations using a single mobile drilling rig
US9677298B2 (en) 2014-07-14 2017-06-13 Dreco Energy Services Ulc Mobile drilling rig
US9512676B2 (en) * 2015-03-05 2016-12-06 Patterson-Uti Drilling Company Llc Mast leg pulley
US9650840B2 (en) 2015-04-27 2017-05-16 National Oilwell Varco, L.P. Method and apparatus for erecting a drilling rig
US9988807B2 (en) * 2016-02-24 2018-06-05 National Oilwell Varco, L.P. Drilling rig with self-elevating drill floor
US9970211B2 (en) 2016-05-02 2018-05-15 Dreco Energy Services Ulc Guide rails for mobile drilling rig

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB690526A (en) * 1951-05-28 1953-04-22 Moore Corp Lee C Improvements in or relating to a substructure for a mast
US3050159A (en) * 1960-01-12 1962-08-21 Barber Greene Co Self-erecting portable mixing plant or the like
US3136394A (en) * 1960-12-09 1964-06-09 Moore Corp Lee C Portable oil well drilling apparatus
US3201091A (en) * 1960-12-09 1965-08-17 Moore Corp Lee C Portable oil well drilling apparatus
FR1302147A (en) * 1961-09-28 1962-08-24 Moore Corp Lee C mobile installation for drilling, in particular for oil well drilling
US3228151A (en) * 1962-02-15 1966-01-11 Moore Corp Lee C Drilling apparatus for deep oil wells
US3483933A (en) * 1967-11-24 1969-12-16 Dresser Ind Oil derrick erection and support system
US3747695A (en) * 1971-04-06 1973-07-24 Pyramid Derick And Equipment C High floor pivoted mast drilling rig
US3749183A (en) * 1971-11-10 1973-07-31 Pyramid Derrick & Equipment Co Deep well drilling apparatus
US3754361A (en) * 1972-06-26 1973-08-28 Pyramid Derrick & Equipment Transportable drilling mast substructure with elevatable drawworks

Also Published As

Publication number Publication date
US3807109A (en) 1974-04-30
FR2203933B1 (en) 1976-06-18
AU472298B2 (en) 1976-05-20
JPS4974102A (en) 1974-07-17
FR2203933A1 (en) 1974-05-17
NL155334B (en) 1977-12-15
IT995613B (en) 1975-11-20
JPS549961B2 (en) 1979-04-28
NL7314337A (en) 1974-04-23
CA961027A1 (en)
CA961027A (en) 1975-01-14
GB1389152A (en) 1975-04-03

Similar Documents

Publication Publication Date Title
CA991950A (en) Pumping apparatus
CA964149A (en) Orthopedic drill guide apparatus
CA1005042A (en) Pipe hanging apparatus
CA987353A (en) Mine tool
CA1017383A (en) Irrigation apparatus
CA996766A (en) Refrigeration apparatus
CA952618A (en) Data signalling apparatus for well drilling tools
CA977948A (en) Borehole plugs
CA982886A (en) Development apparatus
CA995657A (en) Earth drilling apparatus and method
CA991342A (en) Composition and process for drilling subterranean wells
CA970146A (en) Drilling
CA979882A (en) Well drilling control system
CA1036076A (en) Screening apparatus
CA992066A (en) Drill bit seal
CA923489A (en) Drilling machine
CA983972A (en) Tubing fitting
CA981944A (en) Drill screw
CA948753A (en) Data signalling apparatus for well drilling tools
CA974819A (en) Profile sewing apparatus
CA980144A (en) Rock sampling tool
CA977330A (en) Method and means for drilling
CA1011354A (en) Row-forming palettising apparatus
CA965178A (en) Well bore data-transmission apparatus
CA969093A (en) Method and apparatus for controlling wells