GB8308994D0 - Blowout preventer control apparatus - Google Patents

Blowout preventer control apparatus

Info

Publication number
GB8308994D0
GB8308994D0 GB838308994A GB8308994A GB8308994D0 GB 8308994 D0 GB8308994 D0 GB 8308994D0 GB 838308994 A GB838308994 A GB 838308994A GB 8308994 A GB8308994 A GB 8308994A GB 8308994 D0 GB8308994 D0 GB 8308994D0
Authority
GB
United Kingdom
Prior art keywords
control apparatus
blowout preventer
preventer control
blowout
preventer
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.)
Granted
Application number
GB838308994A
Other versions
GB2137258B (en
GB2137258A (en
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.)
CANAMCO Inc
Original Assignee
CANAMCO 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 CANAMCO Inc filed Critical CANAMCO Inc
Priority to GB08308994A priority Critical patent/GB2137258B/en
Publication of GB8308994D0 publication Critical patent/GB8308994D0/en
Publication of GB2137258A publication Critical patent/GB2137258A/en
Application granted granted Critical
Publication of GB2137258B publication Critical patent/GB2137258B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/005—Fault detection or monitoring
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
GB08308994A 1983-03-31 1983-03-31 Drawworks and blowout preventer control apparatus Expired GB2137258B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08308994A GB2137258B (en) 1983-03-31 1983-03-31 Drawworks and blowout preventer control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08308994A GB2137258B (en) 1983-03-31 1983-03-31 Drawworks and blowout preventer control apparatus

Publications (3)

Publication Number Publication Date
GB8308994D0 true GB8308994D0 (en) 1983-05-11
GB2137258A GB2137258A (en) 1984-10-03
GB2137258B GB2137258B (en) 1986-05-21

Family

ID=10540565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08308994A Expired GB2137258B (en) 1983-03-31 1983-03-31 Drawworks and blowout preventer control apparatus

Country Status (1)

Country Link
GB (1) GB2137258B (en)

Also Published As

Publication number Publication date
GB2137258B (en) 1986-05-21
GB2137258A (en) 1984-10-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee