[go: up one dir, main page]

CY1116920T1 - Διατρητικο στελεχος - Google Patents

Διατρητικο στελεχος

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
English (en)
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/el

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
    • 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
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • E21B21/019—Arrangements for maintaining circulation of drilling fluid while connecting or disconnecting tubular joints

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.
CY20151101019T 2010-07-20 2015-11-13 Διατρητικο στελεχος CY1116920T1 (el)

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 (el) 2017-04-05

Family

ID=44628284

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20151101019T CY1116920T1 (el) 2010-07-20 2015-11-13 Διατρητικο στελεχος

Country Status (12)

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

Families Citing this family (10)

* 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 (it) * 2013-09-06 2015-03-07 Drillmec Spa Gruppo valvolare per la circolazione dei fanghi di trivellazione e elementi di trivellazione associati
CN104453752B (zh) * 2013-09-13 2017-05-03 中国石油天然气集团公司 一种钻杆短接旁通阀及操作方法
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 (zh) * 2019-03-01 2019-05-10 冀凯河北机电科技有限公司 一种自封式多用通水钻杆
CN112145093B (zh) * 2020-10-23 2024-07-23 中煤科工集团重庆研究院有限公司 一种串联控制自动装卸正反转钻杆
CN113216872B (zh) * 2021-04-26 2022-10-14 北京中煤矿山工程有限公司 曲线钻进被动转弯段与钻杆连接转换接头

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 (it) * 2005-06-14 2006-12-15 Eni Spa Dispositivo e procedimento per l'inserimento di una nuova stringa di perforazione di un pozzo
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
MY166420A (en) 2018-06-25
EP2596203B1 (en) 2015-09-02
WO2012010480A3 (en) 2013-01-17
US20120018229A1 (en) 2012-01-26
CN103025993A (zh) 2013-04-03
MX336527B (es) 2016-01-21
CA2805848A1 (en) 2012-01-26
BR112013001399A2 (pt) 2016-05-24
DK2596203T3 (en) 2015-10-26
EP2596203A2 (en) 2013-05-29
WO2012010480A2 (en) 2012-01-26
MX2013000722A (es) 2013-06-05
SG187149A1 (en) 2013-02-28
AU2011281721A1 (en) 2013-01-31

Similar Documents

Publication Publication Date Title
CY1116920T1 (el) Διατρητικο στελεχος
USD800347S1 (en) Cross member extrusion
CY1119144T1 (el) Τηλεσκοπικο βυσμα διπλης φραγης και εξαερισμου
WO2015066229A3 (en) Fluid monitoring device with disposable inner liner with sensor integration
MX382126B (es) Un mango de navaja de afeitar que comprende un elemento dentro de un agujero, y navaja de afeitar que comprende dicho mango de navaja de afeitar.
MX2017007271A (es) Sistemas y metodos para garaje deslizador con cremallera mejorado.
CY1120544T1 (el) Αντλια χαμηλου προφιλ με την ικανοτητα να τοποθετειται σε διαφορες διαμορφωσεις
CR20160197A (es) Dispositivo de engarzado de activación múltiple métodos de uso y fabricación del mismo
CL2017001666A1 (es) Grifo de extracción operado por sensor
CL2014001002A1 (es) Perno de anclaje en roca que incluye un cuerpo cilindrico alargado que tiene, un primer extremo distal y un segundo extremo proximal opuesto, una porcion roscada en el segundo extremo, un primer anclaje situado en o al menos parcialmente situado en una primera porcion de extremo del cuerpo, un segundo anclaje, una primera porcion de vastago entre el primer y el segundo anclaje.
AR064244A1 (es) Ensamblado
PE20170475A1 (es) Dispositivos de indicacion de degaste y metodos y ensamblajes relacionados
CL2017003449A1 (es) Dispositivos de indicación de desgaste y métodos y ensamblajes relacionados
CO2018005296A2 (es) Válvula y acoplamiento de válvula con vástagos ahusados reversos
CL2013000267A1 (es) Elemento de diente de un conjunto de diente de excavacion, comprendiendo el elemento de diente un cuerpo que tiene extremos primero y segundo opuestos y una parte sobresaliente que se extiende en una direccion longitudinal hacia dicho primer extremo: conjunto de excavacion para su union a un equipo de excavacion.
TR201900740T4 (tr) Öğelerin bağlanması için yapı.
CL2015002707A1 (es) Cubiertas enrollables para aberturas arquitectónicas y métodos, sistemas y dispositivos relacionados.
DE502008000962D1 (de) Ventilbaugruppe
AR099310A1 (es) Fabricación de una sonda quirúrgica oftálmica articulable
PE20140600A1 (es) Guia de varilla de perforacion
BR112016024776A2 (pt) dispositivo forçador de fluxo de fluido
CY1125189T1 (el) Συσκευη οπης γεωτρησης
HK1204430A2 (en) A key member for a musical instrument
CY1118411T1 (el) Στεγανοποιημενο στοιχειο προσαρμογης για χρηση με συστημα συγκρατησης σωληνωσης
WO2014140553A3 (en) Drill string check valve