WO2006014417A3 - Coiled tubing with dual member drill string - Google Patents

Coiled tubing with dual member drill string Download PDF

Info

Publication number
WO2006014417A3
WO2006014417A3 PCT/US2005/023783 US2005023783W WO2006014417A3 WO 2006014417 A3 WO2006014417 A3 WO 2006014417A3 US 2005023783 W US2005023783 W US 2005023783W WO 2006014417 A3 WO2006014417 A3 WO 2006014417A3
Authority
WO
WIPO (PCT)
Prior art keywords
drill string
inner member
coiled tubing
dual member
drill
Prior art date
Application number
PCT/US2005/023783
Other languages
French (fr)
Other versions
WO2006014417A2 (en
Inventor
Richard F Sharp
Kelvin P Self
H Stanley Mullins
Original Assignee
Charles Machine Works
Richard F Sharp
Kelvin P Self
H Stanley Mullins
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 Charles Machine Works, Richard F Sharp, Kelvin P Self, H Stanley Mullins filed Critical Charles Machine Works
Publication of WO2006014417A2 publication Critical patent/WO2006014417A2/en
Publication of WO2006014417A3 publication Critical patent/WO2006014417A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • E21B17/203—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with plural fluid passages
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/002—Drilling with diversely driven shafts extending into the borehole
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/046—Directional drilling horizontal drilling

Abstract

A system and method for drilling horizontal directional boreholes with a continuous dual member drill string. A horizontal directional drilling machine is comprised of a flexible dual member drill string having a tubular outer member and an inner member rotatably disposed within the outer member. A downhole tool assembly and drill bit is connected to the downhole end of the inner member. The flexible drill string is stored in a coil on a reel or in a drum. At the uphole end of the drill string, a traction drive system provides thrust forces to advance and retract the drill string, and a rotary drive system rotates the inner member. The downhole tool assembly is steered by advancing the drill string with the traction drive and rotating the drill bit with the rotary drive.
PCT/US2005/023783 2004-07-06 2005-07-06 Coiled tubing with dual member drill string WO2006014417A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58595604P 2004-07-06 2004-07-06
US60/585,956 2004-07-06

Publications (2)

Publication Number Publication Date
WO2006014417A2 WO2006014417A2 (en) 2006-02-09
WO2006014417A3 true WO2006014417A3 (en) 2006-05-18

Family

ID=35787594

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/023783 WO2006014417A2 (en) 2004-07-06 2005-07-06 Coiled tubing with dual member drill string

Country Status (1)

Country Link
WO (1) WO2006014417A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7753141B2 (en) 2005-07-20 2010-07-13 Cmte Development Limited Coiled tubing drilling system
DE102006020339A1 (en) 2006-04-28 2007-11-08 Herrenknecht Ag Method and device for trenchless laying of pipelines
US7896108B2 (en) 2008-03-06 2011-03-01 Able Robert E Dual string orbital drilling system
CA2802286C (en) 2010-06-25 2015-04-21 Reelwell As Fluid partition unit
GB201014035D0 (en) 2010-08-20 2010-10-06 Well Integrity Solutions As Well intervention
US8739902B2 (en) 2012-08-07 2014-06-03 Dura Drilling, Inc. High-speed triple string drilling system
CN107069530A (en) * 2017-06-02 2017-08-18 赵利雅 Portable draw-gear with shock resistance drilling function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6516892B2 (en) * 2001-06-26 2003-02-11 Phillips Petroleum Company Method and apparatus for coiled tubing operations
US20030034177A1 (en) * 2001-08-19 2003-02-20 Chitwood James E. High power umbilicals for subterranean electric drilling machines and remotely operated vehicles
US20030132034A1 (en) * 2002-01-15 2003-07-17 The Charles Machine Works, Inc. Using a rotating inner member to drive a tool in a hollow outer member
USRE38418E1 (en) * 1996-02-14 2004-02-10 The Charles Machine Works, Inc. Dual member pipe joint for a dual member drill string

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38418E1 (en) * 1996-02-14 2004-02-10 The Charles Machine Works, Inc. Dual member pipe joint for a dual member drill string
US6516892B2 (en) * 2001-06-26 2003-02-11 Phillips Petroleum Company Method and apparatus for coiled tubing operations
US20030034177A1 (en) * 2001-08-19 2003-02-20 Chitwood James E. High power umbilicals for subterranean electric drilling machines and remotely operated vehicles
US20030132034A1 (en) * 2002-01-15 2003-07-17 The Charles Machine Works, Inc. Using a rotating inner member to drive a tool in a hollow outer member
US6739413B2 (en) * 2002-01-15 2004-05-25 The Charles Machine Works, Inc. Using a rotating inner member to drive a tool in a hollow outer member

Also Published As

Publication number Publication date
WO2006014417A2 (en) 2006-02-09

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