BR8100589A - Broca rotativa de perfuracao e processo de perfuracao que usa a broca e cilindro separador empregado com a broca - Google Patents

Broca rotativa de perfuracao e processo de perfuracao que usa a broca e cilindro separador empregado com a broca

Info

Publication number
BR8100589A
BR8100589A BR8100589A BR8100589A BR8100589A BR 8100589 A BR8100589 A BR 8100589A BR 8100589 A BR8100589 A BR 8100589A BR 8100589 A BR8100589 A BR 8100589A BR 8100589 A BR8100589 A BR 8100589A
Authority
BR
Brazil
Prior art keywords
drill
drilling
cylinder used
separator cylinder
drilling process
Prior art date
Application number
BR8100589A
Other languages
English (en)
Inventor
J Barr
Original Assignee
Drilling & Service Uk 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 Drilling & Service Uk Ltd filed Critical Drilling & Service Uk Ltd
Publication of BR8100589A publication Critical patent/BR8100589A/pt

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/002—Down-hole drilling fluid separation systems
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/003—Means for stopping loss of drilling fluid
BR8100589A 1980-02-02 1981-02-02 Broca rotativa de perfuracao e processo de perfuracao que usa a broca e cilindro separador empregado com a broca BR8100589A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8003591 1980-02-02
GB8004427 1980-02-09

Publications (1)

Publication Number Publication Date
BR8100589A true BR8100589A (pt) 1981-08-18

Family

ID=26274384

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8100589A BR8100589A (pt) 1980-02-02 1981-02-02 Broca rotativa de perfuracao e processo de perfuracao que usa a broca e cilindro separador empregado com a broca

Country Status (4)

Country Link
EP (1) EP0033654A3 (pt)
AU (1) AU6681481A (pt)
BR (1) BR8100589A (pt)
NO (1) NO810302L (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540056A (en) * 1984-05-03 1985-09-10 Inco Limited Cutter assembly
CA1234094A (en) * 1984-08-06 1988-03-15 Djurre H. Zijsling Rotary drill bit
DE3436762A1 (de) * 1984-10-06 1986-04-10 Boart HWF GmbH & Co KG Hartmetallwerkzeugfabrik, 6419 Burghaun Schraemwerkzeug fuer insbesondere streckenvortriebsmaschinen
GB2277758B (en) * 1993-05-05 1996-07-24 Kt Bjuro Tekhn Sredstv Burenia A drill bit equipped with vortex nozzles,and a vortex nozzle for use in the drill bit
GB2424232B (en) * 2005-03-18 2010-03-31 Schlumberger Holdings Steerable drilling system
EP1927721B1 (en) * 2006-12-01 2010-02-24 Services Pétroliers Schlumberger Method and apparatus for downhole transfer of drill cuttings
CN101245694B (zh) * 2008-03-19 2011-12-28 中国石油大学(华东) 井下钻井液分离装置
CN112049576B (zh) * 2020-10-20 2022-04-01 西南石油大学 一种三通道钻头
CN113802504B (zh) * 2021-09-29 2023-05-05 广东天立方建设集团有限公司 一种市政道路淤泥清理装置
CN113802503B (zh) * 2021-09-29 2023-06-02 广州中恒城市规划勘测设计有限公司 一种市政道路清淤装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293259A (en) * 1941-03-25 1942-08-18 Acme Fishing Tool Company Device for preventing clogging of drilling bits
US2609182A (en) * 1946-11-23 1952-09-02 Arutunoff Armais Apparatus for drilling deep wells
US2652130A (en) * 1950-06-26 1953-09-15 California Research Corp Gas-oil separator
US2783716A (en) * 1954-05-17 1957-03-05 John J Varner Sand trap and bottom hole separator
US3112803A (en) * 1962-01-02 1963-12-03 Jersey Prod Res Co Diamond drill bit
US3175629A (en) * 1962-11-01 1965-03-30 Jersey Prod Res Co Jet bit
US3788408A (en) * 1970-04-20 1974-01-29 Dresser Ind Rock bit water deflector and separator
AU4112972A (en) * 1971-04-14 1973-10-18 J. Bayliss Agencies Pty. Ltd Dewatering stabilizers
US3924695A (en) * 1974-10-02 1975-12-09 John R Kennedy Rotary drilling method and apparatus
US4091988A (en) * 1976-06-21 1978-05-30 Albert G. Bodine Centrifugal trap for solid particles

Also Published As

Publication number Publication date
AU6681481A (en) 1981-08-13
EP0033654A2 (en) 1981-08-12
EP0033654A3 (en) 1981-10-21
NO810302L (no) 1981-08-03

Similar Documents

Publication Publication Date Title
BR8602160A (pt) Broca perfuratriz de sondagem
ES541117A0 (es) Una estructura de broca
DE3668660D1 (de) Richtbohren mit einem bohrstrang.
BR7801796A (pt) Processo para a producao de uma broca de perfuracao e broca de perfuracao assim produzida
NO860205L (no) Fremgangsmaate ved momentan akustisk logging i en broennboring.
IT8022771A0 (it) Trapano a rotazione e percussione.
NO833530L (no) Borkrone
IT8567173A1 (it) Dispositivo per la perforazione a percussione.
MX155715A (es) Mejoras a broca para aparatos de perforacion manuales como taladros y martillos perforasores
BR8801904A (pt) Broca a martelo
BR8207263A (pt) Processo para fabricar uma broca rotativa, e broca rotativa
DK157203C (da) Borerig
IT8567089A1 (it) Dispositivo per la perforazione a percussione.
BR8605868A (pt) Broca de perfuracao terrestre com selagem de compressao/cisalhamento
NO913810D0 (no) Verktoey for testing av en borestreng.
BR8100589A (pt) Broca rotativa de perfuracao e processo de perfuracao que usa a broca e cilindro separador empregado com a broca
IT1140018B (it) Trapano a percussione
NO863088D0 (no) Fremgangsmaate ved logging av resistivitet i en grunnformasjon som gjennomtrenges av et borehull.
MX157506A (es) Mejoras en una broca de perforacion de tierra
NO865243D0 (no) Fremgangsmaate ved boring av et borehull.
IT1171687B (it) Utensile di trivellazione rotativo munito di un dispositivo di percussione
BR8102303A (pt) Broca rotativa
NO853522L (no) Anordning ved kjerneboringsverktoey.
AT383395B (de) Bohrlochkopf
IT1176850B (it) Trapano a percussion

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: E21B 7/18 (2006.01), E21B 10/60 (2006.0