FR2375469A1 - Pompe pour installation de degazage de boues de forage - Google Patents

Pompe pour installation de degazage de boues de forage

Info

Publication number
FR2375469A1
FR2375469A1 FR7738619A FR7738619A FR2375469A1 FR 2375469 A1 FR2375469 A1 FR 2375469A1 FR 7738619 A FR7738619 A FR 7738619A FR 7738619 A FR7738619 A FR 7738619A FR 2375469 A1 FR2375469 A1 FR 2375469A1
Authority
FR
France
Prior art keywords
pump
mud
impeller
sludge
centrifugal
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.)
Withdrawn
Application number
FR7738619A
Other languages
English (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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of FR2375469A1 publication Critical patent/FR2375469A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F04D29/606—Mounting in cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0047—Atomizing, spraying, trickling
    • 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
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
    • E21B21/067—Separating gases from drilling fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

L'invention concerne une pompre centrifuge pour une installation de dégazage de boues. La pompe 14 comporte un rouet centrifuge 2 à centre creux 10 entraîné par un arbre creux 3 dont l'extrémité supérieure est raccordée à un conduit d'évacuation du gaz. Une chambre d'admission 8 munie d'ouvertures tangentielles 9, qui provoquent l'entraînement en rotation préalable de la boue admise dans la pompe, et une virole 7 d'entrée de rouet de diamètre décroissant, qui accélère la vitesse de rotation de la boue, introduisent la boue dans le carter de rouet 4 en provoquant la formation d'une ouverture centrale dans la boue par laquelle le gaz dégagé de la boue sous l'action de la force centrifuge du rouet peut s'échapper dans l'arbre creux 3. L'invention est applicable au dégazage de la boue de forage.
FR7738619A 1976-12-27 1977-12-21 Pompe pour installation de degazage de boues de forage Withdrawn FR2375469A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/754,857 US4269567A (en) 1976-12-27 1976-12-27 Mud degasser pump

Publications (1)

Publication Number Publication Date
FR2375469A1 true FR2375469A1 (fr) 1978-07-21

Family

ID=25036660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738619A Withdrawn FR2375469A1 (fr) 1976-12-27 1977-12-21 Pompe pour installation de degazage de boues de forage

Country Status (4)

Country Link
US (1) US4269567A (fr)
JP (1) JPS5383101A (fr)
FR (1) FR2375469A1 (fr)
GB (1) GB1560360A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157587B (en) * 1984-04-24 1988-05-05 Hargreaves & Company Limited H Liquid deaerating system
US4730980A (en) * 1985-07-23 1988-03-15 Hughes George W Air supply system
US20090110574A1 (en) * 2007-10-24 2009-04-30 William Wray Love Centrifugal pump systems
US20090189354A1 (en) 2008-01-25 2009-07-30 Harvey Lee L Reciprocating-rod seal
US20160319615A1 (en) * 2015-05-03 2016-11-03 Kemtron Technologies, Llc Direct drive vertical cuttings dryer and methods of making and using, and retrofitting cuttings dryers
DE102015216173A1 (de) * 2015-08-25 2017-03-02 Robert Bosch Gmbh Einrichtung zur Entgasung einer Flüssigkeit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368529A (en) * 1942-09-08 1945-01-30 Edwards Miles Lowell Pump
US2369440A (en) * 1943-06-12 1945-02-13 Curtis Pump Co Self-lubricated and cooled pump and motor assembly
DE1093675B (de) * 1958-09-15 1960-11-24 Walter Vogel Kreisel-Laugenpumpe fuer Waschmaschinen mit Selbstentlueftung
US3128713A (en) * 1958-09-26 1964-04-14 Fmc Corp Hydraulic pump
US3150944A (en) * 1960-10-27 1964-09-29 Gen Electric Rotary apparatus for separating solid particles from gas
DE1923826C3 (de) * 1968-05-14 1980-08-14 Aktiebolaget Celleco, Tumba (Schweden) Vorrichtung zum Entgasen von Flüssigkeiten
US3616601A (en) * 1969-02-24 1971-11-02 Alexander M Senkewich Obtaining air from water by a mechanical process
US3704960A (en) * 1971-02-26 1972-12-05 Wilfley & Sons Inc A Vertical centrifugal pump
US3769779A (en) * 1971-09-27 1973-11-06 Smith International Degassing apparatus
US3791760A (en) * 1972-07-31 1974-02-12 Allis Chalmers Universal in line and end suction pump arrangement
US3973930A (en) * 1973-10-09 1976-08-10 Burgess Harry L Drilling mud degasser apparatus and method
US4046528A (en) * 1975-04-28 1977-09-06 Smith International, Inc. Degassing system

Also Published As

Publication number Publication date
GB1560360A (en) 1980-02-06
JPS5383101A (en) 1978-07-22
US4269567A (en) 1981-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse