NL9102097A - Samengestelde stator-constructie voor een motor voor het neerwaarts indrijven van boorgaten. - Google Patents

Samengestelde stator-constructie voor een motor voor het neerwaarts indrijven van boorgaten. Download PDF

Info

Publication number
NL9102097A
NL9102097A NL9102097A NL9102097A NL9102097A NL 9102097 A NL9102097 A NL 9102097A NL 9102097 A NL9102097 A NL 9102097A NL 9102097 A NL9102097 A NL 9102097A NL 9102097 A NL9102097 A NL 9102097A
Authority
NL
Netherlands
Prior art keywords
stator
helical
former
drilling
rotor
Prior art date
Application number
NL9102097A
Other languages
English (en)
Dutch (nl)
Original Assignee
Drilex Syst 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 Drilex Syst Inc filed Critical Drilex Syst Inc
Publication of NL9102097A publication Critical patent/NL9102097A/nl

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F01C1/101—Moineau-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Rotary Pumps (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
NL9102097A 1990-12-20 1991-12-16 Samengestelde stator-constructie voor een motor voor het neerwaarts indrijven van boorgaten. NL9102097A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63224790A 1990-12-20 1990-12-20
US63224790 1990-12-20

Publications (1)

Publication Number Publication Date
NL9102097A true NL9102097A (nl) 1992-07-16

Family

ID=24534732

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9102097A NL9102097A (nl) 1990-12-20 1991-12-16 Samengestelde stator-constructie voor een motor voor het neerwaarts indrijven van boorgaten.

Country Status (7)

Country Link
CA (1) CA2058080C (de)
DE (1) DE4141851C2 (de)
FR (1) FR2670838B1 (de)
GB (1) GB2255594B (de)
HU (1) HU207569B (de)
MX (1) MX9102551A (de)
NL (1) NL9102097A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19821867A1 (de) * 1998-05-15 1999-11-18 Artemis Kautschuk Kunststoff Nach dem Moineau-Prinzip arbeitende Maschine, insbesondere Bohrmotor für Tiefbohrungen
US6905319B2 (en) 2002-01-29 2005-06-14 Halliburton Energy Services, Inc. Stator for down hole drilling motor
US7549487B2 (en) 2006-08-07 2009-06-23 Coiled Tubing Rental Tools, Inc. Mandrel and bearing assembly for downhole drilling motor
US7624819B1 (en) 2008-08-01 2009-12-01 Coiled Tubing Rental Tools, Inc. Universal joint assembly
US8869917B2 (en) 2011-06-22 2014-10-28 Coiled Tubing Rental Tools, Inc. Housing, mandrel and bearing assembly for downhole drilling motor
US8899351B2 (en) 2012-07-16 2014-12-02 Halliburton Energy Services, Inc. Apparatus and method for adjusting power units of downhole motors
CN103758756B (zh) * 2014-01-22 2016-01-06 中国石油天然气股份有限公司 平衡式金属螺杆泵

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527673A (en) * 1947-02-28 1950-10-31 Robbins & Myers Internal helical gear pump
US3499389A (en) * 1967-04-19 1970-03-10 Seeberger Kg Worm pump
FR2349729A1 (fr) * 1976-04-27 1977-11-25 Tiraspolsky Wladimir Engin helicoidal tronconne tel que pompe ou moteur
DE2713468C3 (de) * 1977-03-26 1982-09-02 Allweiler Ag, 7760 Radolfzell Stator für Exzenterschneckenpumpen
US4265323A (en) * 1979-09-13 1981-05-05 Christensen, Inc. Direct bit drive for deep drilling tools
US4676725A (en) * 1985-12-27 1987-06-30 Hughes Tool Company Moineau type gear mechanism with resilient sleeve
EP0358789A1 (de) * 1988-09-14 1990-03-21 FOREG Aktiengesellschaft Stator für Exzenterschneckenpumpen
DE4006339C2 (de) * 1990-03-01 1994-08-04 Gd Anker Gmbh & Co Kg Stator für eine Exzenterschneckenpumpe

Also Published As

Publication number Publication date
FR2670838B1 (fr) 1995-07-07
DE4141851C2 (de) 1995-10-26
GB2255594B (en) 1994-07-20
CA2058080C (en) 1997-11-18
HU913691D0 (en) 1992-02-28
GB2255594A (en) 1992-11-11
MX9102551A (es) 1992-06-01
GB9125527D0 (en) 1992-01-29
FR2670838A1 (fr) 1992-06-26
DE4141851A1 (de) 1992-07-02
CA2058080A1 (en) 1992-06-21
HU207569B (en) 1993-04-28
HUT59735A (en) 1992-06-29

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