WO2015105467A3 - Rod joining - Google Patents

Rod joining Download PDF

Info

Publication number
WO2015105467A3
WO2015105467A3 PCT/TR2014/000488 TR2014000488W WO2015105467A3 WO 2015105467 A3 WO2015105467 A3 WO 2015105467A3 TR 2014000488 W TR2014000488 W TR 2014000488W WO 2015105467 A3 WO2015105467 A3 WO 2015105467A3
Authority
WO
WIPO (PCT)
Prior art keywords
rod
thread
port
rod joining
threaded part
Prior art date
Application number
PCT/TR2014/000488
Other languages
French (fr)
Other versions
WO2015105467A2 (en
Inventor
M.Feridun ERTÜRK
Original Assignee
Dbc Maki̇na San. Ve Ti̇c. Ltd.Şti̇.
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 Dbc Maki̇na San. Ve Ti̇c. Ltd.Şti̇. filed Critical Dbc Maki̇na San. Ve Ti̇c. Ltd.Şti̇.
Publication of WO2015105467A2 publication Critical patent/WO2015105467A2/en
Publication of WO2015105467A3 publication Critical patent/WO2015105467A3/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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded

Abstract

The invention relates to rod or casing elements (1) used in drilling rigs, wherein it comprises a threaded part (3) on the female port (2) part and male port (4) part on the rod or casing element (1), and minimum one thread starting port (6) on the threaded part (3) formed in the thread start (5) part in order to eliminate probable thread bite and jamming problems.
PCT/TR2014/000488 2014-01-13 2014-12-05 Rod joining WO2015105467A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR201400356 2014-01-13
TR2014/00356 2014-01-13

Publications (2)

Publication Number Publication Date
WO2015105467A2 WO2015105467A2 (en) 2015-07-16
WO2015105467A3 true WO2015105467A3 (en) 2015-08-27

Family

ID=52444619

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2014/000488 WO2015105467A2 (en) 2014-01-13 2014-12-05 Rod joining

Country Status (1)

Country Link
WO (1) WO2015105467A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060032629A1 (en) * 2002-10-31 2006-02-16 Casper William L Insertion tube methods and apparatus
US20090136316A1 (en) * 2006-08-04 2009-05-28 Leica Camera Ag Cylinder rings
US20130220636A1 (en) * 2011-01-26 2013-08-29 Longyear Tm, Inc. Drill string components resistant to jamming

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060032629A1 (en) * 2002-10-31 2006-02-16 Casper William L Insertion tube methods and apparatus
US20090136316A1 (en) * 2006-08-04 2009-05-28 Leica Camera Ag Cylinder rings
US20130220636A1 (en) * 2011-01-26 2013-08-29 Longyear Tm, Inc. Drill string components resistant to jamming

Also Published As

Publication number Publication date
WO2015105467A2 (en) 2015-07-16

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