FR2399531B1 - - Google Patents

Info

Publication number
FR2399531B1
FR2399531B1 FR7807348A FR7807348A FR2399531B1 FR 2399531 B1 FR2399531 B1 FR 2399531B1 FR 7807348 A FR7807348 A FR 7807348A FR 7807348 A FR7807348 A FR 7807348A FR 2399531 B1 FR2399531 B1 FR 2399531B1
Authority
FR
France
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.)
Expired
Application number
FR7807348A
Other languages
French (fr)
Other versions
FR2399531A1 (fr
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.)
BJ Hughes Inc
Original Assignee
BJ Hughes 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
Priority claimed from US05/777,672 external-priority patent/US4163401A/en
Priority claimed from US05/777,724 external-priority patent/US4187546A/en
Application filed by BJ Hughes Inc filed Critical BJ Hughes Inc
Publication of FR2399531A1 publication Critical patent/FR2399531A1/fr
Application granted granted Critical
Publication of FR2399531B1 publication Critical patent/FR2399531B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/66—Analogue computers for specific processes, systems or devices, e.g. simulators for control systems
    • 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
    • E21B19/20—Combined feeding from rack and connecting, e.g. automatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Automation & Control Theory (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
FR7807348A 1977-03-15 1978-03-14 Appareil de forage petrolier commande par ordinateur Granted FR2399531A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/777,672 US4163401A (en) 1977-03-15 1977-03-15 Electro-hydraulic interface for a power tongs
US05/777,724 US4187546A (en) 1977-03-15 1977-03-15 Computer-controlled oil drilling rig having drawworks motor and brake control arrangement

Publications (2)

Publication Number Publication Date
FR2399531A1 FR2399531A1 (fr) 1979-03-02
FR2399531B1 true FR2399531B1 (ja) 1984-06-08

Family

ID=27119341

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7807348A Granted FR2399531A1 (fr) 1977-03-15 1978-03-14 Appareil de forage petrolier commande par ordinateur
FR7918791A Expired FR2468720B1 (fr) 1977-03-15 1979-07-20 Appareil pour detecter des renflements sur une tige de forage

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7918791A Expired FR2468720B1 (fr) 1977-03-15 1979-07-20 Appareil pour detecter des renflements sur une tige de forage

Country Status (1)

Country Link
FR (2) FR2399531A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615681A (en) * 1950-03-27 1952-10-28 Standard Oil Dev Co Device for handling pipes
US2652812A (en) * 1952-05-13 1953-09-22 Gen Electric Combined manual and automatic hydraulic servomotor apparatus
US3283918A (en) * 1963-12-02 1966-11-08 George C Devol Coordinated conveyor and programmed apparatus
US3552506A (en) * 1968-09-06 1971-01-05 Gardner Denver Co Drill rod uncoupling and storage apparatus
BE757087A (fr) * 1969-12-03 1971-04-06 Gardner Denver Co Mecanisme de devissage de tiges de forage commande a distance
CA961480A (en) * 1971-11-19 1975-01-21 John W. Turner (Jr.) Control for well pipe racks and the like
US3881375A (en) * 1972-12-12 1975-05-06 Borg Warner Pipe tong positioning system
US3942592A (en) * 1974-08-12 1976-03-09 Hughes Tool Company Drill stem make-up and break-out system for earth drilling machines
US3980143A (en) * 1975-09-30 1976-09-14 Driltech, Inc. Holding wrench for drill strings

Also Published As

Publication number Publication date
FR2468720B1 (fr) 1987-04-24
FR2468720A1 (fr) 1981-05-08
FR2399531A1 (fr) 1979-03-02

Similar Documents

Publication Publication Date Title
JPS613955B2 (ja)
DE2857912A1 (ja)
DE2841224C2 (ja)
FR2376719B1 (ja)
FR2376648B1 (ja)
FR2376663B1 (ja)
FR2376884B1 (ja)
DE2725123C2 (ja)
DE2831230C2 (ja)
DK251377A (ja)
FR2376954B1 (ja)
FR2376552B2 (ja)
FR2399531B1 (ja)
BG25848A1 (ja)
BG25837A1 (ja)
CH598847A5 (ja)
BG26220A1 (ja)
BG25883A1 (ja)
BG25860A1 (ja)
BG25855A1 (ja)
BG25853A1 (ja)
BG25852A1 (ja)
BG25851A1 (ja)
BG25850A1 (ja)
BG25827A2 (ja)

Legal Events

Date Code Title Description
ST Notification of lapse