GB2099047B - Drill pipe sections - Google Patents

Drill pipe sections

Info

Publication number
GB2099047B
GB2099047B GB8214054A GB8214054A GB2099047B GB 2099047 B GB2099047 B GB 2099047B GB 8214054 A GB8214054 A GB 8214054A GB 8214054 A GB8214054 A GB 8214054A GB 2099047 B GB2099047 B GB 2099047B
Authority
GB
United Kingdom
Prior art keywords
drill pipe
pipe sections
sections
drill
pipe
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.)
Expired
Application number
GB8214054A
Other versions
GB2099047A (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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB8214054A priority Critical patent/GB2099047B/en
Publication of GB2099047A publication Critical patent/GB2099047A/en
Application granted granted Critical
Publication of GB2099047B publication Critical patent/GB2099047B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/028—Electrical or electro-magnetic connections
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/523—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
GB8214054A 1981-05-22 1982-05-14 Drill pipe sections Expired GB2099047B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8214054A GB2099047B (en) 1981-05-22 1982-05-14 Drill pipe sections

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8115799 1981-05-22
GB8214054A GB2099047B (en) 1981-05-22 1982-05-14 Drill pipe sections

Publications (2)

Publication Number Publication Date
GB2099047A GB2099047A (en) 1982-12-01
GB2099047B true GB2099047B (en) 1984-09-12

Family

ID=26279567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8214054A Expired GB2099047B (en) 1981-05-22 1982-05-14 Drill pipe sections

Country Status (1)

Country Link
GB (1) GB2099047B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8707308D0 (en) * 1987-03-26 1987-04-29 British Petroleum Co Plc Electrical cable assembly
RU2686230C1 (en) * 2018-02-12 2019-04-24 ООО "Новобур" Current lead section to electric drill
RU2690237C1 (en) * 2018-06-19 2019-05-31 Александр Владимирович Суханов Double electric drill pipe

Also Published As

Publication number Publication date
GB2099047A (en) 1982-12-01

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Legal Events

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