GB2112043B - Methods and means for pulling sucker rod strings - Google Patents

Methods and means for pulling sucker rod strings

Info

Publication number
GB2112043B
GB2112043B GB08222085A GB8222085A GB2112043B GB 2112043 B GB2112043 B GB 2112043B GB 08222085 A GB08222085 A GB 08222085A GB 8222085 A GB8222085 A GB 8222085A GB 2112043 B GB2112043 B GB 2112043B
Authority
GB
United Kingdom
Prior art keywords
methods
sucker rod
rod strings
pulling sucker
pulling
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
GB08222085A
Other versions
GB2112043A (en
Inventor
Woodrow T Rutledge
Russel Paul Rutledge
John Edward Freeman
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.)
FIBERFLEX PROD Inc
FIBERFLEX PRODUCTS Inc
Original Assignee
FIBERFLEX PROD Inc
FIBERFLEX PRODUCTS 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
Priority claimed from US06/296,633 external-priority patent/US4422508A/en
Application filed by FIBERFLEX PROD Inc, FIBERFLEX PRODUCTS Inc filed Critical FIBERFLEX PROD Inc
Publication of GB2112043A publication Critical patent/GB2112043A/en
Application granted granted Critical
Publication of GB2112043B publication Critical patent/GB2112043B/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/06—Releasing-joints, e.g. safety joints
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
GB08222085A 1981-08-27 1982-07-30 Methods and means for pulling sucker rod strings Expired GB2112043B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/296,633 US4422508A (en) 1981-08-27 1981-08-27 Methods for pulling sucker rod strings
US37366282A 1982-04-30 1982-04-30

Publications (2)

Publication Number Publication Date
GB2112043A GB2112043A (en) 1983-07-13
GB2112043B true GB2112043B (en) 1985-09-25

Family

ID=26969744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08222085A Expired GB2112043B (en) 1981-08-27 1982-07-30 Methods and means for pulling sucker rod strings

Country Status (6)

Country Link
DE (1) DE3231559A1 (en)
DK (1) DK383382A (en)
GB (1) GB2112043B (en)
NL (1) NL8202568A (en)
NO (1) NO822888L (en)
SE (1) SE8204880L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070940A (en) * 1990-08-06 1991-12-10 Camco, Incorporated Apparatus for deploying and energizing submergible electric motor downhole
AT407356B (en) * 1998-10-21 2001-02-26 Ernst Krause & Co SECURITY DEVICE
US20140110130A1 (en) * 2012-10-24 2014-04-24 Weatherford/Lamb, Inc. Anchor Latch on Off For Sucker Rods

Also Published As

Publication number Publication date
DK383382A (en) 1983-02-28
SE8204880D0 (en) 1982-08-26
DE3231559A1 (en) 1983-03-17
NO822888L (en) 1983-02-28
NL8202568A (en) 1983-03-16
GB2112043A (en) 1983-07-13
SE8204880L (en) 1983-02-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee