公开(公告)号：WO0223008A2

公开(公告)日：2002-03-21

申请号：PCT/GB0104045

申请日：2001-09-10

Applicant: WEATHERFORD LAMB ,  HAUGEN DAVID MICHAEL ,  TILTON FREDERICK THOMAS ,  GRAY KEVIN LEON ,  BRUNNERT DAVID ,  BADRAK ROBERT ,  SIMPSON NEIL ALEXANDER ABERCRO

Inventor： HAUGEN DAVID MICHAEL ,  TILTON FREDERICK THOMAS ,  GRAY KEVIN LEON ,  BRUNNERT DAVID ,  BADRAK ROBERT ,  SIMPSON NEIL ALEXANDER ABERCRO

IPC: E21B7/06 ,  E21B7/08 ,  E21B17/07 ,  E21B27/00 ,  E21B29/02 ,  E21B29/06

CPC classification number: E21B17/07 ,  E21B7/061 ,  E21B27/00 ,  E21B29/02 ,  E21B29/06

Abstract: In one aspect of the invention, a thermite containing apparatus (160) is run into the wellbore (105) on a wire line and a window is subsequently formed in casing wall. In another aspect of the invention, the apparatus includes a run-in string or drill stem (110) with a drill bit (120) attached to a lower end thereof. A diverter (130), like a whipstock is attached temporarily to the drill bit with a mechanically shearable connection (132). At a lower end of the whipstock, a container (160) is formed and connected thereto. A telescopic joint (200) extends between the bottom of the container and an anchor (280) therebelow. The assembly allow to form a window and drill a lateral in a single trip.

Abstract translation: 在本发明的一个方面中，含铝热剂的装置（160）在钢丝绳上流入井筒（105）中，随后在套管壁中形成窗口。 在本发明的另一方面，该设备包括具有连接到其下端的钻头（120）的磨合绳或钻杆（110）。 与造斜器一样的分流器（130）通过机械可剪切的连接（132）临时连接到钻头。 在造斜器的下端形成容器（160）并与其连接。 伸缩接头（200）在容器底部和其下方的锚（280）之间延伸。 该组件允许形成一个窗口并在单次行程中进行侧向钻孔。

公开(公告)号：WO2012001402A3

公开(公告)日：2012-11-01

申请号：PCT/GB2011051219

申请日：2011-06-28

Applicant: WEATHERFORD LAMB ,  BAILEY THOMAS F ,  TILTON FREDERICK THOMAS ,  HANNEGAN DON M ,  ANDERSON JR WAYBOURN J ,  HARRALL SIMON J

Inventor： BAILEY THOMAS F ,  TILTON FREDERICK THOMAS ,  HANNEGAN DON M ,  ANDERSON JR WAYBOURN J ,  HARRALL SIMON J

IPC: E21B21/015 ,  E21B33/08

CPC classification number: E21B33/085 ,  E21B21/015 ,  E21B33/02 ,  E21B33/06

Abstract: A sealing element (10, 18) for sealing an oilfild component (DS) the sealing element having a bore fore receiving the oilfild component, the sealing element comprising : - a seal supporting section (16, 24) - a sealing section (21, 13) having an inwardly facing bore surface; and - a profile (12, 20 ) formed on said sealing section inwardly facing bore surface to seal the oilfield component while communicating a fluid between said sealing section and the oilfield component.

Abstract translation: 一种密封元件（10,18），用于密封具有孔的油封部件（DS），所述密封元件具有接收所述油层部件的孔，所述密封元件包括： - 密封支撑部分（16,24） 13）具有向内的孔表面; 以及形成在所述密封部分向内的孔表面上的轮廓（12,20），以在所述密封部分和油田部件之间连通流体的同时密封油田部件。

公开(公告)号：NO338333B1

公开(公告)日：2016-08-08

申请号：NO20051518

申请日：2005-03-22

Applicant: WEATHERFORD/LAMB INC

Inventor： TILTON FREDERICK THOMAS ,  METCALFE PAUL DAVID ,  LUKE MIKE A ,  RUDD WAYNE ,  HARRALL SIMON JOHN ,  HAUGEN DAVID MICHAEL

IPC: E21B43/10 ,  E21B20060101 ,  E21B29/00 ,  E21B29/10

公开(公告)号：CA2512700C

公开(公告)日：2011-05-03

申请号：CA2512700

申请日：2001-05-04

Applicant: WEATHERFORD LAMB

Inventor： HAUGEN DAVID MICHAEL ,  TILTON FREDERICK THOMAS

IPC: E21B43/10 ,  E21B7/06 ,  E21B7/08 ,  E21B29/06

Abstract: A method and system of forming a lateral wellbore in a time and trip saving manner using a mill/drill to locate and place a casing window. In one aspect of the invention, a lateral wellbore is drilled with liner which is subsequently left in the lateral wellbore to line the sides thereof. In another aspect, the mill/drill is rotated with a rotary steerable system and in another aspect, the mill/drill is rotated with a downhole motor or a drill stem.

公开(公告)号：NO325410B1

公开(公告)日：2008-04-21

申请号：NO20021323

申请日：2002-03-18

Applicant: WEATHERFORD LAMB

Inventor： TILTON FREDERICK THOMAS ,  BAILEY THOMAS FLOYD ,  SMALLEY MICHAEL TAGUE ,  WRIGHT RALPH DAVID ,  HAUGEN DAVID MICHAEL

IPC: E21B29/10 ,  E21B17/02 ,  E21B17/08 ,  E21B43/10 ,  E21B47/09 ,  F16L55/163

Abstract: A tubular patch system has been invented for patching operations which, in one aspect, is useful as a "through tubing" tubular patch system and has a body and a series of selectively expandable members which, once having passed through a tubular of a first diameter, are expandable in a tubular of a second diameter larger than the first diameter and then operable to expand a liner patch to seal a leak in the tubular of the second diameter. Such a system may be used in a tubular disposed within a wellbore or in a tubular on the earth surface.

公开(公告)号：GB2430951B

公开(公告)日：2008-01-16

申请号：GB0620747

申请日：2006-10-19

Applicant: WEATHERFORD LAMB

Inventor： TILTON FREDERICK THOMAS ,  BRUNNERT DAVID J

IPC: E21B17/02

公开(公告)号：NO20051518L

公开(公告)日：2005-09-26

申请号：NO20051518

申请日：2005-03-22

Applicant: WEATHERFORD LAMB

Inventor： TILTON FREDERICK THOMAS ,  METCALFE PAUL DAVID ,  LUKE MIKE A ,  RUDD WAYNE ,  HARRALL SIMON JOHN ,  HAUGEN DAVID MICHAEL

IPC: E21B20060101 ,  E21B29/00 ,  E21B29/10 ,  E21B43/10

Abstract: The present invention generally relates to an apparatus and method for expanding a tubular body in a wellbore. In one aspect, a method includes running the tubular body into the wellbore, the tubular body having a deformed portion. The method further includes reforming the deformed portion and positioning a two-position expander in the reformed portion. Additionally, the method includes shifting the expander to a second, larger diameter position and then expanding the reformed portion by urging the expander therethrough. In another aspect, a method for completing a wellbore is provided. In yet another aspect, a formable launcher section is provided. In a further aspect, a two-position expander tool is provided. In yet another aspect, an expansion system for use in completing a wellbore is provided.

公开(公告)号：NO20024946L

公开(公告)日：2002-12-23

申请号：NO20024946

申请日：2002-10-15

Applicant: WEATHERFORD LAMB

Inventor： HAUGEN DAVID MICHAEL ,  TILTON FREDERICK THOMAS

IPC: E21B7/06 ,  E21B7/20 ,  E21B29/06 ,  E21B41/00 ,  E21B43/10

公开(公告)号：NO20021323A

公开(公告)日：1999-06-23

申请号：NO20021323

申请日：2002-03-18

Applicant: WEATHERFORD LAMB

Inventor： BAILEY THOMAS FLOYD ,  HAUGEN DAVID MICHAEL ,  SMALLEY MICHAEL TAGUE ,  WRIGHT RALPH DAVID ,  TILTON FREDERICK THOMAS

IPC: E21B17/02 ,  E21B17/08 ,  E21B29/10 ,  E21B43/10 ,  E21B47/09 ,  F16L55/163 ,  E21B29/00

CPC classification number: E21B17/02 ,  E21B17/08 ,  E21B29/10 ,  E21B43/103 ,  E21B43/105 ,  E21B43/106 ,  E21B47/091

公开(公告)号：AU1039999A

公开(公告)日：1999-05-31

申请号：AU1039999

申请日：1998-11-04

Applicant: WEATHERFORD LAMB ,  LUCAS BRIAN RONALD

Inventor： GUDMESTAD TARALD ,  TILTON FREDERICK THOMAS

IPC: E21B33/05 ,  E21B33/16

Abstract: An apparatus for launching at least two plugs, said apparatus comprising a mandrel (2), a lower plug (22) and an upper plug (21) releasably disposed with respect to said mandrel (2), wherein said upper plug (21) comprises a body (23) having a flow path (24) therethrough and a cap (25) for blocking fluid flow through said flow path (24) characterized in that said cap (25) is detachable from said body (23) in use if the upper plug (21) is prematurely ejected.