CY1116920T1 - EXECUTIVE EXECUTIVE - Google Patents

EXECUTIVE EXECUTIVE

Info

Publication number
CY1116920T1
CY1116920T1 CY20151101019T CY151101019T CY1116920T1 CY 1116920 T1 CY1116920 T1 CY 1116920T1 CY 20151101019 T CY20151101019 T CY 20151101019T CY 151101019 T CY151101019 T CY 151101019T CY 1116920 T1 CY1116920 T1 CY 1116920T1
Authority
CY
Cyprus
Prior art keywords
executive
shaft
main shaft
side door
fluid flow
Prior art date
Application number
CY20151101019T
Other languages
Greek (el)
Inventor
Christian Leuchtenberg
James Ronald May
Original Assignee
Managed Pressure Operations Pte. 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 Managed Pressure Operations Pte. Ltd filed Critical Managed Pressure Operations Pte. Ltd
Publication of CY1116920T1 publication Critical patent/CY1116920T1/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
    • 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 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
    • 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
    • E21B17/18—Pipes provided with plural fluid passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Sliding Valves (AREA)

Abstract

Διατρητικό στέλεχος (10) το οποίο διαθέτει έναν επιμήκη σωληνωτό κορμό (12) με εσωτερική επιφάνεια που περικλείει κύριο φρεάτιο (14), πλευρική θυρίδα (16) που παρέχεται σε μια εξωτερική επιφάνεια του σωληνωτού κορμού (12), πλαϊνό φρεάτιο (18) που εκτείνεται διαμέσου του κορμού (12) από το κύριο φρεάτιο (14) έως την πλευρική θυρίδα (16) και διάταξη βαλβίδας (20, 22) η οποία μπορεί να λειτουργεί για την ουσιαστική αποτροπή της ροής ρευστού κατά μήκος του κύριου φρεατίου (14) και για την ουσιαστική αποτροπή της ροής ρευστού κατά μήκος του πλαϊνού φρεατίου (18), όπου η διάταξη της βαλβίδας (20, 22), η πλευρική θυρίδα (16) και το πλαϊνό φρεάτιο (18) παρέχονται σε ένα πρώτο τμήμα σύνδεσης (10a) του διατρητικού στελέχους (10) στο πρώτο άκρο αυτού, όπου το πρώτο τμήμα σύνδεσης (10a) είναι μικρότερο από 64 cm.Perforation member (10) having an elongated tubular body (12) with an inner surface comprising a main shaft (14), a side door (16) provided on an outer surface of the tubular body (12), a side shaft (18) having extends through the trunk (12) from the main shaft (14) to the side door (16) and a valve assembly (20, 22) which can function to substantially prevent fluid flow along the main shaft (14) and for substantially preventing fluid flow along the side shaft (18), where the valve assembly (20, 22), the side door (16) and the side shaft (18) are provided in a first connection portion (10a) of the punch member (10) at the first end thereof, wherein the first connection portion (10a) is less than 64 cm.

CY20151101019T 2010-07-20 2015-11-13 EXECUTIVE EXECUTIVE CY1116920T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/840,097 US20120018229A1 (en) 2010-07-20 2010-07-20 Drill pipe
EP11730705.8A EP2596203B1 (en) 2010-07-20 2011-07-13 Drill pipe

Publications (1)

Publication Number Publication Date
CY1116920T1 true CY1116920T1 (en) 2017-04-05

Family

ID=44628284

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20151101019T CY1116920T1 (en) 2010-07-20 2015-11-13 EXECUTIVE EXECUTIVE

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
WO2013050077A1 (en) * 2011-10-06 2013-04-11 Sony Ericsson Mobile Communications Ab 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
CA2805848A1 (en) 2012-01-26
MX2013000722A (en) 2013-06-05
MY166420A (en) 2018-06-25
US20120018229A1 (en) 2012-01-26
DK2596203T3 (en) 2015-10-26
MX336527B (en) 2016-01-21
CN103025993A (en) 2013-04-03
AU2011281721A1 (en) 2013-01-31
WO2012010480A3 (en) 2013-01-17
WO2012010480A2 (en) 2012-01-26
EP2596203B1 (en) 2015-09-02
BR112013001399A2 (en) 2016-05-24
SG187149A1 (en) 2013-02-28
EP2596203A2 (en) 2013-05-29

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