CA995131A - Cradle for removing rod rotator from a pumping oil well - Google Patents

Cradle for removing rod rotator from a pumping oil well

Info

Publication number
CA995131A
CA995131A CA172,816A CA172816A CA995131A CA 995131 A CA995131 A CA 995131A CA 172816 A CA172816 A CA 172816A CA 995131 A CA995131 A CA 995131A
Authority
CA
Canada
Prior art keywords
cradle
oil well
pumping oil
removing rod
rod rotator
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
Application number
CA172,816A
Other versions
CA172816S (en
Inventor
Robert O. Simon
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.)
GRANDE ALTA MANUFACTURING Ltd
Original Assignee
GRANDE ALTA MANUFACTURING 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 GRANDE ALTA MANUFACTURING Ltd filed Critical GRANDE ALTA MANUFACTURING Ltd
Priority to CA172,816A priority Critical patent/CA995131A/en
Application granted granted Critical
Publication of CA995131A publication Critical patent/CA995131A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/12—Rope clamps ; Rod, casings or tube clamps not secured to elevators
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
    • E21B43/127—Adaptations of walking-beam pump 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
    • 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
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/144—Adaptation of piston-rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CA172,816A 1973-05-31 1973-05-31 Cradle for removing rod rotator from a pumping oil well Expired CA995131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA172,816A CA995131A (en) 1973-05-31 1973-05-31 Cradle for removing rod rotator from a pumping oil well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA172,816A CA995131A (en) 1973-05-31 1973-05-31 Cradle for removing rod rotator from a pumping oil well

Publications (1)

Publication Number Publication Date
CA995131A true CA995131A (en) 1976-08-17

Family

ID=4096880

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,816A Expired CA995131A (en) 1973-05-31 1973-05-31 Cradle for removing rod rotator from a pumping oil well

Country Status (1)

Country Link
CA (1) CA995131A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850736A (en) * 1988-03-31 1989-07-25 Petrie Douglas S Servicing device for oil well rod pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850736A (en) * 1988-03-31 1989-07-25 Petrie Douglas S Servicing device for oil well rod pumps

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