CA2382668C - Pompe a boue actionnee par fluide - Google Patents

Pompe a boue actionnee par fluide Download PDF

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Publication number
CA2382668C
CA2382668C CA2382668A CA2382668A CA2382668C CA 2382668 C CA2382668 C CA 2382668C CA 2382668 A CA2382668 A CA 2382668A CA 2382668 A CA2382668 A CA 2382668A CA 2382668 C CA2382668 C CA 2382668C
Authority
CA
Canada
Prior art keywords
mud
cylinder
mud cylinder
pump
piston
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 - Lifetime
Application number
CA2382668A
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English (en)
Other versions
CA2382668A1 (fr
Inventor
Shawn James Nielsen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA2382668A priority Critical patent/CA2382668C/fr
Publication of CA2382668A1 publication Critical patent/CA2382668A1/fr
Application granted granted Critical
Publication of CA2382668C publication Critical patent/CA2382668C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

La présente concerne une pompe à boue actionnée par fluide avec un corps de pompe, y compris un cylindre d'entraînement du fluide aligné axialement avec un premier cylindre de boue et un deuxième cylindre de boue. Le cylindre d'entraînement du fluide a une première extrémité, une deuxième extrémité et un piston alternatif à double action, dont une première extrémité se trouve dans le premier cylindre de boue et une deuxième extrémité dans le deuxième cylindre de boue. Lorsque la première extrémité du piston expulse le liquide du premier cylindre de boue, du liquide est simultanément aspiré dans le deuxième cylindre de boue. Lorsque la deuxième extrémité du piston expulse le liquide du deuxième cylindre de boue, du liquide est simultanément aspiré dans le premier cylindre de boue. Afin de réduire davantage les pulsations de pression, plusieurs corps de pompe sont regroupés en une seule unité de pompage, chaque corps de pompe fonctionnant de manière décalée pour fournir un débit séquentiel constant.
CA2382668A 2002-04-19 2002-04-19 Pompe a boue actionnee par fluide Expired - Lifetime CA2382668C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2382668A CA2382668C (fr) 2002-04-19 2002-04-19 Pompe a boue actionnee par fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2382668A CA2382668C (fr) 2002-04-19 2002-04-19 Pompe a boue actionnee par fluide

Publications (2)

Publication Number Publication Date
CA2382668A1 CA2382668A1 (fr) 2003-10-19
CA2382668C true CA2382668C (fr) 2010-05-11

Family

ID=29256185

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2382668A Expired - Lifetime CA2382668C (fr) 2002-04-19 2002-04-19 Pompe a boue actionnee par fluide

Country Status (1)

Country Link
CA (1) CA2382668C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2663348C (fr) 2009-04-15 2015-09-29 Shawn J. Nielsen Methode de protection d'un ensemble de forage a element moteur sur tete de train et element moteur sur tete de train modifie en fonction de ladite methode
ITTO20100273A1 (it) * 2010-04-09 2011-10-10 Drillmec Spa Dispositivo e metodo di controllo per pompe cementizie a pistoni.
CN106050895B (zh) * 2016-08-04 2019-01-18 兰州兰石集团有限公司 双齿圈六缸泥浆泵

Also Published As

Publication number Publication date
CA2382668A1 (fr) 2003-10-19

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Effective date: 20220419