EP0143236A3 - Pump rods - Google Patents

Pump rods Download PDF

Info

Publication number
EP0143236A3
EP0143236A3 EP84111093A EP84111093A EP0143236A3 EP 0143236 A3 EP0143236 A3 EP 0143236A3 EP 84111093 A EP84111093 A EP 84111093A EP 84111093 A EP84111093 A EP 84111093A EP 0143236 A3 EP0143236 A3 EP 0143236A3
Authority
EP
European Patent Office
Prior art keywords
sucker rod
rods
composite fiber
rod system
pump rods
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.)
Granted
Application number
EP84111093A
Other languages
German (de)
Other versions
EP0143236A2 (en
EP0143236B1 (en
Inventor
Jurgen Hoffmann
Lothar Dr. Preis
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of EP0143236A2 publication Critical patent/EP0143236A2/en
Publication of EP0143236A3 publication Critical patent/EP0143236A3/en
Application granted granted Critical
Publication of EP0143236B1 publication Critical patent/EP0143236B1/en
Expired 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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • F04B47/026—Pull rods, full rod component parts
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/57—Distinct end coupler
    • Y10T403/5761—Interrupted periphery, e.g., split or segmental, etc.
    • Y10T403/5766—Axially divided segments
    • Y10T403/5781—Bolted
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/20456—Specific cable or sheath structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Eye Examination Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fluid-Damping Devices (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Turning (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Revetment (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

The sucker rod system in a deep well sucker rod pump consists of a plurality of unidirectionally reinforced composite fiber rods extending substantially parallel but not in contact with each other, the cross-sectional area of which rods is less than 1 cm2. This enables the advantageous material properties to be utilized to a high degree. The sucker rod system can be assembled on site. The individual composite fiber rods can be monitored when they are in the working position.
EP84111093A 1983-09-30 1984-09-18 Pump rods Expired EP0143236B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3335607 1983-09-30
DE19833335607 DE3335607A1 (en) 1983-09-30 1983-09-30 PUMP ROD

Publications (3)

Publication Number Publication Date
EP0143236A2 EP0143236A2 (en) 1985-06-05
EP0143236A3 true EP0143236A3 (en) 1986-10-29
EP0143236B1 EP0143236B1 (en) 1988-11-02

Family

ID=6210631

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84111093A Expired EP0143236B1 (en) 1983-09-30 1984-09-18 Pump rods

Country Status (12)

Country Link
US (1) US4592421A (en)
EP (1) EP0143236B1 (en)
JP (1) JPS6095195A (en)
AT (1) ATE38414T1 (en)
AU (1) AU568573B2 (en)
BR (1) BR8404869A (en)
CA (1) CA1230010A (en)
DE (2) DE3335607A1 (en)
EG (1) EG16296A (en)
IN (1) IN161160B (en)
NO (1) NO160020C (en)
RO (1) RO91066B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234058A (en) * 1990-03-15 1993-08-10 Conoco Inc. Composite rod-stiffened spoolable cable with conductors
US5018583A (en) * 1990-03-15 1991-05-28 Conoco Inc. Well process using a composite rod-stiffened pressurized cable
US5080175A (en) * 1990-03-15 1992-01-14 Williams Jerry G Use of composite rod-stiffened wireline cable for transporting well tool
US5209136A (en) * 1990-03-15 1993-05-11 Conoco Inc. Composite rod-stiffened pressurized cable
US5607015A (en) * 1995-07-20 1997-03-04 Atlantic Richfield Company Method and apparatus for installing acoustic sensors in a wellbore
WO1997021117A1 (en) * 1995-12-05 1997-06-12 Lwt Instruments Inc. Composite material structures having reduced signal attenuation
AR008989A1 (en) * 1995-12-05 2000-03-08 Lwt Instr Inc STRUCTURES OF COMPOSITE MATERIAL WITH LESS ATTENUATION OF SIGNAL, METHOD FOR FORMING THEM; SUBSTITUTE UNION PIPES AND DRILL TRAIN COMPONENT WITH SUCH MATERIAL
US5771968A (en) * 1996-08-05 1998-06-30 Danciger; Edgar Cable-based pumping system
US6186238B1 (en) 1998-08-19 2001-02-13 Ypf S.A. Assembly and method for the extraction of fluids from a drilled well within a geological formation
DE10219704A1 (en) * 2002-05-02 2003-11-27 Wilhelm Kaechele Gmbh Elastome Sub-soil oil pump has pushrod with protector assembly formed of a two-part outer elastic bush around a rigid tube and inner elastic lining
US7172028B2 (en) * 2003-12-15 2007-02-06 Weatherford/Lamb, Inc. Reciprocating slickline pump
US7600566B2 (en) * 2003-12-15 2009-10-13 Weatherford/Lamb, Inc. Collar locator for slick pump
AR055812A1 (en) * 2005-06-07 2007-09-12 Ypf Sa PROVISION AND METHOD OF ALTERNATIVE PUMPING WITH HOLLOW RODS WITHOUT PRODUCTION CHANNEL
JP5620909B2 (en) * 2008-06-30 2014-11-05 サイモンズ，ユージーン，ダーレル Liquid rod pump
JP6661337B2 (en) * 2015-11-19 2020-03-11 株式会社川本製作所 Combined pump
CA3002298A1 (en) * 2017-04-20 2018-10-20 136 Holdings, Llc Composite sucker rod assembly with tension sleeve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906283A1 (en) * 1979-02-19 1980-08-21 Helmut Dipl Ing Massier Deep-well pump has weighted piston - contg. chambers and valves arranged to move liquid upwards during upward as well as downward stroke
CA1087521A (en) * 1975-05-12 1980-10-14 George E. Lusk Non-metallic sucker rod string
US4360288A (en) * 1979-09-17 1982-11-23 Fiberflex Products, Inc. Fiberglass sucker rod construction

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1801235A (en) * 1929-03-08 1931-04-14 Nat Supply Co Pull-rod clamp
US2728396A (en) * 1951-11-13 1955-12-27 Union Oil Co Well heating apparatus
US3329212A (en) * 1964-09-17 1967-07-04 Central Res Inc Paraffin scraper and rod guide
US3486557A (en) * 1968-05-15 1969-12-30 Robert W Harrison Sucker rod
US3859503A (en) * 1973-06-12 1975-01-07 Richard D Palone Electric heated sucker rod
US3889579A (en) * 1974-01-07 1975-06-17 Poly Trusions Inc Oil well pumping system having reinforced plastic sucker rod
US4024913A (en) * 1974-03-25 1977-05-24 Grable Donovan B Well installations employing non-metallic lines, tubing casing and machinery
US4139334A (en) * 1977-02-28 1979-02-13 Payne Bobby L Cable string for downhole pumps
US4214693A (en) * 1978-05-30 1980-07-29 Smith William D Method of making wireline apparatus for use in earth boreholes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1087521A (en) * 1975-05-12 1980-10-14 George E. Lusk Non-metallic sucker rod string
DE2906283A1 (en) * 1979-02-19 1980-08-21 Helmut Dipl Ing Massier Deep-well pump has weighted piston - contg. chambers and valves arranged to move liquid upwards during upward as well as downward stroke
US4360288A (en) * 1979-09-17 1982-11-23 Fiberflex Products, Inc. Fiberglass sucker rod construction
US4360288B1 (en) * 1979-09-17 1983-12-13

Also Published As

Publication number Publication date
JPS6095195A (en) 1985-05-28
AU3346984A (en) 1986-04-10
NO160020B (en) 1988-11-21
RO91066A (en) 1987-02-27
EP0143236A2 (en) 1985-06-05
AU568573B2 (en) 1988-01-07
EG16296A (en) 1986-12-30
DE3335607A1 (en) 1985-04-11
RO91066B (en) 1987-02-28
IN161160B (en) 1987-10-10
NO843695L (en) 1985-04-01
BR8404869A (en) 1985-08-13
EP0143236B1 (en) 1988-11-02
DE3474984D1 (en) 1988-12-08
ATE38414T1 (en) 1988-11-15
NO160020C (en) 1989-03-01
CA1230010A (en) 1987-12-08
US4592421A (en) 1986-06-03

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