MY166420A - Drill pipe - Google Patents

Drill pipe

Info

Publication number
MY166420A
MY166420A MYPI2013700101A MYPI2013700101A MY166420A MY 166420 A MY166420 A MY 166420A MY PI2013700101 A MYPI2013700101 A MY PI2013700101A MY PI2013700101 A MYPI2013700101 A MY PI2013700101A MY 166420 A MY166420 A MY 166420A
Authority
MY
Malaysia
Prior art keywords
bore
drill pipe
side port
connection portion
valve assembly
Prior art date
Application number
MYPI2013700101A
Inventor
Christian Leuchtenberg
James Ronald May
Original Assignee
Managed Pressure Operations
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 Managed Pressure Operations filed Critical Managed Pressure Operations
Publication of MY166420A publication Critical patent/MY166420A/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
    • 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
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • 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
    • 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
    • E21B17/18—Pipes provided with plural fluid passages

Abstract

A drill pipe (10) having an elongate tubular body (12) with an interior surface enclosing a main bore (14), a side port (16) provided in an exterior surface of the tubular body (12), a side bore (18) extending through the body (12) from the main bore (14) to the side port (16), and a valve assembly (20, 22) which is operable to substantially prevent flow of fluid along the main bore (14) and to substantially prevent flow of fluid along the side bore (18), wherein the valve assembly (20, 22), side port (16) and side bore (18) are provided in a first connection portion (10a) of the drill pipe (10), the length of the connection portion (10a) being less than 64 cm. Fig. 1
MYPI2013700101A 2010-07-20 2011-07-13 Drill pipe MY166420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/840,097 US20120018229A1 (en) 2010-07-20 2010-07-20 Drill pipe

Publications (1)

Publication Number Publication Date
MY166420A true MY166420A (en) 2018-06-25

Family

ID=44628284

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2013700101A MY166420A (en) 2010-07-20 2011-07-13 Drill pipe

Country Status (12)

Country Link
US (1) US20120018229A1 (en)
EP (1) EP2596203B1 (en)
CN (1) CN103025993A (en)
AU (1) AU2011281721A1 (en)
BR (1) BR112013001399A2 (en)
CA (1) CA2805848A1 (en)
CY (1) CY1116920T1 (en)
DK (1) DK2596203T3 (en)
MX (1) MX336527B (en)
MY (1) MY166420A (en)
SG (1) SG187149A1 (en)
WO (1) WO2012010480A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10394428B2 (en) * 2011-10-06 2019-08-27 Sony Corporation Method and electronic device for manipulating a first or a second user interface object
US9249648B2 (en) 2013-02-06 2016-02-02 Baker Hughes Incorporated Continuous circulation and communication drilling system
ITTO20130722A1 (en) 2013-09-06 2015-03-07 Drillmec Spa VALVE GROUP FOR THE CIRCULATION OF THE DRILLING SLUDGE AND ASSOCIATED DRILLING ELEMENTS
CN104453752B (en) * 2013-09-13 2017-05-03 中国石油天然气集团公司 Drill pipe sub bypass valve and operation method
US10006262B2 (en) 2014-02-21 2018-06-26 Weatherford Technology Holdings, Llc Continuous flow system for drilling oil and gas wells
US9600121B2 (en) 2014-04-25 2017-03-21 Synaptics Incorporated Driving sensor electrodes for noise measurement
US9760205B2 (en) 2015-04-30 2017-09-12 Synaptics Incorporated Interference mitigation in a capacitive sensing device
CN109736719A (en) * 2019-03-01 2019-05-10 冀凯河北机电科技有限公司 A kind of multi-purpose water-through jackrod of self-sealing
CN113216872B (en) * 2021-04-26 2022-10-14 北京中煤矿山工程有限公司 Curve drilling passive turning section and drill rod connection adapter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515366A (en) * 1948-05-04 1950-07-18 John A Zublin Heavy-duty flexible drill pipe
US3298385A (en) 1965-09-22 1967-01-17 Well Completions Inc Constant circulating coupling device
US4901761A (en) * 1988-10-06 1990-02-20 Taylor William T Closure apparatus with pressure test device
US6244631B1 (en) 1999-03-02 2001-06-12 Michael Payne High efficiency drill pipe
GB2426274B (en) * 2004-02-20 2008-09-17 Statoil Asa Drill pipe header
US7308952B2 (en) * 2004-06-04 2007-12-18 Strazhgorodskiy Semen Iosiphov Underbalanced drilling method and apparatus
ITMI20051108A1 (en) * 2005-06-14 2006-12-15 Eni Spa DEVICE AND PROCEDURE FOR THE INSERTION OF A NEW PUNCTURE STRING
US7836973B2 (en) * 2005-10-20 2010-11-23 Weatherford/Lamb, Inc. Annulus pressure control drilling systems and methods
US8201804B2 (en) * 2008-03-28 2012-06-19 Semen J Strazhgorodskiy Apparatus for uninterrupted flushing a well bore
GB0819340D0 (en) 2008-10-22 2008-11-26 Managed Pressure Operations Ll Drill pipe

Also Published As

Publication number Publication date
AU2011281721A1 (en) 2013-01-31
MX2013000722A (en) 2013-06-05
WO2012010480A2 (en) 2012-01-26
CY1116920T1 (en) 2017-04-05
DK2596203T3 (en) 2015-10-26
US20120018229A1 (en) 2012-01-26
CA2805848A1 (en) 2012-01-26
SG187149A1 (en) 2013-02-28
CN103025993A (en) 2013-04-03
EP2596203A2 (en) 2013-05-29
WO2012010480A3 (en) 2013-01-17
MX336527B (en) 2016-01-21
BR112013001399A2 (en) 2016-05-24
EP2596203B1 (en) 2015-09-02

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