AU4342493A - Well drilling tools - Google Patents

Well drilling tools

Info

Publication number
AU4342493A
AU4342493A AU43424/93A AU4342493A AU4342493A AU 4342493 A AU4342493 A AU 4342493A AU 43424/93 A AU43424/93 A AU 43424/93A AU 4342493 A AU4342493 A AU 4342493A AU 4342493 A AU4342493 A AU 4342493A
Authority
AU
Australia
Prior art keywords
well drilling
drilling tools
tools
well
drilling
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.)
Abandoned
Application number
AU43424/93A
Inventor
Neil A. A Simpson
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.)
PANTHER OIL TOOLS (UK) Ltd
Original Assignee
PANTHER OIL TOOLS UK 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 PANTHER OIL TOOLS UK Ltd filed Critical PANTHER OIL TOOLS UK Ltd
Publication of AU4342493A publication Critical patent/AU4342493A/en
Abandoned 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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • 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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
    • E21B34/103—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position with a shear pin
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools

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)
  • Drilling And Boring (AREA)
AU43424/93A 1992-06-05 1993-06-07 Well drilling tools Abandoned AU4342493A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929211946A GB9211946D0 (en) 1992-06-05 1992-06-05 Backreaming stabilizer
GB9211946 1992-06-05
PCT/GB1993/001203 WO1993025794A1 (en) 1992-06-05 1993-06-07 Well drilling tools

Publications (1)

Publication Number Publication Date
AU4342493A true AU4342493A (en) 1994-01-04

Family

ID=10716612

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43424/93A Abandoned AU4342493A (en) 1992-06-05 1993-06-07 Well drilling tools

Country Status (3)

Country Link
AU (1) AU4342493A (en)
GB (1) GB9211946D0 (en)
WO (1) WO1993025794A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9415500D0 (en) * 1994-08-01 1994-09-21 Stewart Arthur D Erosion resistant downhole diverter tools
GB9504968D0 (en) * 1995-03-11 1995-04-26 Brit Bit Limited Improved casing shoe
US5722496A (en) * 1996-03-19 1998-03-03 Ingersoll-Rand Company Removable guide member for guiding drill string components in a drill hole
US6386302B1 (en) * 1999-09-09 2002-05-14 Smith International, Inc. Polycrystaline diamond compact insert reaming tool
US7395882B2 (en) 2004-02-19 2008-07-08 Baker Hughes Incorporated Casing and liner drilling bits
US7954570B2 (en) 2004-02-19 2011-06-07 Baker Hughes Incorporated Cutting elements configured for casing component drillout and earth boring drill bits including same
EP1811124A1 (en) * 2006-01-18 2007-07-25 Omni Oil Technologies Hole opener
US7621351B2 (en) 2006-05-15 2009-11-24 Baker Hughes Incorporated Reaming tool suitable for running on casing or liner
US7571769B2 (en) 2007-02-23 2009-08-11 Baker Hughes Incorporated Casing window milling assembly
US8245797B2 (en) 2007-10-02 2012-08-21 Baker Hughes Incorporated Cutting structures for casing component drillout and earth-boring drill bits including same
US7954571B2 (en) 2007-10-02 2011-06-07 Baker Hughes Incorporated Cutting structures for casing component drillout and earth-boring drill bits including same
US7878273B2 (en) * 2008-11-17 2011-02-01 Omni Ip Ltd. Ultra-hard drilling stabilizer
EP2878763A1 (en) 2013-11-29 2015-06-03 Welltec A/S A downhole casing string
CN104141464B (en) * 2014-07-28 2016-06-22 东北石油大学 Horizontal well borehole cleaning tool

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237705A (en) * 1963-11-13 1966-03-01 Williams Joseph W Reamer for enlarging and straightening bore holes
US3331378A (en) * 1964-04-29 1967-07-18 Joe W Gibbs Relief device for tubing pressure
US3908771A (en) * 1974-03-01 1975-09-30 Wylie P Garrett Drill collar incorporating device for jetting drilling fluid transversely into bore hole
US3981360A (en) * 1975-07-30 1976-09-21 Cook Testing Co. Well tubing drain
US4039031A (en) * 1976-01-26 1977-08-02 Baker Oil Tools, Inc. Well control valve apparatus
NL177243C (en) * 1980-10-30 1985-08-16 Nick Koot TUBE FOR A DRILL SERIES.
EP0176180B1 (en) * 1984-07-27 1988-11-30 DIAMANT BOART Société Anonyme Hole opener
FR2568935B1 (en) * 1984-08-08 1986-09-05 Petroles Cie Francaise DRILL PIPE CONNECTION, PARTICULARLY FOR CROSSING A LOSS OF TRAFFIC AREA
US4658902A (en) * 1985-07-08 1987-04-21 Halliburton Company Surging fluids downhole in an earth borehole
US4630694A (en) * 1985-10-16 1986-12-23 Walton Paul G Integral blade hole opener
US4618010A (en) * 1986-02-18 1986-10-21 Team Engineering And Manufacturing, Inc. Hole opener
US4733723A (en) * 1986-07-18 1988-03-29 Callegari Sr Stephen R Gravel pack assembly

Also Published As

Publication number Publication date
GB9211946D0 (en) 1992-07-15
WO1993025794A1 (en) 1993-12-23

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