ZA717325B - Drill rod retrieving tool - Google Patents

Drill rod retrieving tool

Info

Publication number
ZA717325B
ZA717325B ZA717325A ZA717325A ZA717325B ZA 717325 B ZA717325 B ZA 717325B ZA 717325 A ZA717325 A ZA 717325A ZA 717325 A ZA717325 A ZA 717325A ZA 717325 B ZA717325 B ZA 717325B
Authority
ZA
South Africa
Prior art keywords
drill rod
retrieving tool
rod retrieving
tool
drill
Prior art date
Application number
ZA717325A
Inventor
D Palauro
J Mayer
Original Assignee
Gardner Denver Co
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 Gardner Denver Co filed Critical Gardner Denver Co
Publication of ZA717325B publication Critical patent/ZA717325B/en

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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/20—Grappling tools, e.g. tongs or grabs gripping internally, e.g. fishing spears

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
ZA717325A 1971-03-25 1971-11-02 Drill rod retrieving tool ZA717325B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12798871A 1971-03-25 1971-03-25

Publications (1)

Publication Number Publication Date
ZA717325B true ZA717325B (en) 1973-06-27

Family

ID=22433022

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA717325A ZA717325B (en) 1971-03-25 1971-11-02 Drill rod retrieving tool

Country Status (5)

Country Link
US (1) US3697113A (en)
JP (1) JPS514483B1 (en)
AU (1) AU3533771A (en)
CA (1) CA935471A (en)
ZA (1) ZA717325B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497141A1 (en) * 1980-12-26 1982-07-02 Hamon Tool for drawing rigid tube through rubber lined opening - with means for lubricating the lining bore to ease penetration
US6742596B2 (en) 2001-05-17 2004-06-01 Weatherford/Lamb, Inc. Apparatus and methods for tubular makeup interlock
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
GB9815809D0 (en) 1998-07-22 1998-09-16 Appleton Robert P Casing running tool
GB2340858A (en) * 1998-08-24 2000-03-01 Weatherford Lamb Methods and apparatus for facilitating the connection of tubulars using a top drive
GB2340857A (en) 1998-08-24 2000-03-01 Weatherford Lamb An apparatus for facilitating the connection of tubulars and alignment with a top drive
GB2347441B (en) * 1998-12-24 2003-03-05 Weatherford Lamb Apparatus and method for facilitating the connection of tubulars using a top drive
CA2301963C (en) * 2000-03-22 2004-03-09 Noetic Engineering Inc. Method and apparatus for handling tubular goods
US7165609B2 (en) * 2000-03-22 2007-01-23 Noetic Engineering Inc. Apparatus for handling tubular goods
US7325610B2 (en) 2000-04-17 2008-02-05 Weatherford/Lamb, Inc. Methods and apparatus for handling and drilling with tubulars or casing
US7874352B2 (en) 2003-03-05 2011-01-25 Weatherford/Lamb, Inc. Apparatus for gripping a tubular on a drilling rig
GB2415722B (en) 2003-03-05 2007-12-05 Weatherford Lamb Casing running and drilling system
US7694744B2 (en) 2005-01-12 2010-04-13 Weatherford/Lamb, Inc. One-position fill-up and circulating tool and method
CA2533115C (en) 2005-01-18 2010-06-08 Weatherford/Lamb, Inc. Top drive torque booster
DK1877644T3 (en) * 2005-05-03 2016-10-17 Noetic Tech Inc GRIP TOOL
GB2437647B (en) 2006-04-27 2011-02-09 Weatherford Lamb Torque sub for use with top drive
US7882902B2 (en) 2006-11-17 2011-02-08 Weatherford/Lamb, Inc. Top drive interlock
CA2730568C (en) * 2008-07-18 2014-02-11 Noetic Technologies Inc. Grip extension linkage to provide gripping tool with improved operational range, and method of use of the same
AU2009270414B2 (en) * 2008-07-18 2015-06-04 Noetic Technologies Inc. Tricam axial extension to provide gripping tool with improved operational range and capacity

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1765864A (en) * 1929-07-19 1930-06-24 John C Massey Trip casing spear oil-well rotary fishing tool
US2906344A (en) * 1956-04-20 1959-09-29 Baker Oil Tools Inc Retrievable well apparatus

Also Published As

Publication number Publication date
AU3533771A (en) 1973-05-10
CA935471A (en) 1973-10-16
JPS514483B1 (en) 1976-02-12
US3697113A (en) 1972-10-10

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