[특허]Running tool for liner hanger

[미국특허] Running tool for liner hanger 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E21B-023/02
출원번호	US-0325234 (1989-03-16)
발명자 / 주소	Melenyzer George J. (Humble TX)
출원인 / 주소	Baker Hughes Incorporated (Houston TX 02)
인용정보	피인용 횟수 : 102 인용 특허 : 4

초록 ▼

A tool for running in a liner hanger and a depending lining string comprises a tubular body having telescopically related inner and outer tubular units which are shearably interconnected for co-rotation. A plurality of downwardly projecting tongues are provided on the periphery of the outer tubular unit and respectively engage upwardly facing grooves provided in the liner hanger to impart rotation in either direction to the liner hanger. A downwardly extending mandrel secured to the inner tubular unit extends through the outer tubular unit and provides a mounting for the ring portion of a collet. The collet has spring biased arms mounting head portions which respectively engage in an annular groove provided in the liner hanger to secure the running tool to the liner hanger for run-in purposes. The collet is normally released from the running tool by a fluid pressure actuated piston mounted on the mandrel. In an emergency, the inner tubular unit may be shearably released from the outer tubular unit and moved downwardly with respect to the outer tubular unit, thus permitting the release of the collet heads from the liner hanger.

대표청구항 ▼

A running tool for a liner hanger having an annular groove in its bore, and upwardly facing slots in its upper end, and a liner string depending therefrom, comprising: a tubular body assemblage having an inner tubular unit and a telescopically related outer tubular unit; said inner tubular unit having means for connection to a tubing string; means for securing said inner and outer tubular units for co-rotation; said outer tubular unit having a plurality of peripherally spaced, downwardly projecting lugs on its lower end respectively engagable with the upwardly facing slots in the liner hanger to impart rotation to the liner hanger in either direction by rotation of said inner tubular unit by the tubing string; said inner tubular unit having a depending tubular mandrel extending through said outer tubular unit; a collet having a ring portion and peripherally spaced, outwardly biased arm portions respectively terminating in enlarged head portions; means for mounting said collet ring portion in axially slidable relationship to said mandrel; shearable means for axially securing said collet to said mandrel in a run-in position wherein said enlarged heads of said collet are engaged in the annular groove of the liner hanger; abutment means on said mandrel securing said enlarged collet heads in engagement with the liner hanger annular groove; and piston means on said mandrel responsive to fluid pressure in the bore of said mandrel for applying an axial force to said collet ring to shear said shearable means and move said enlarged collet heads axially away from said abutment means to disengage from the liner hanger annular groove.

이 특허에 인용된 특허 (4) 인용/피인용 타임라인 분석

Braddick Britt O. (Houston TX), Method and apparatus for manipulating a well bore liner.
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Braddick Britt O. (P.O. Box 35729 Houston TX 77235), Method and apparatus for rotating and reciprocating well bore liner.
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Baker Samuel F. (Houston TX), Rotatable liner with multiple simultaneously set liner hanger arrangement and method.
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Lindsey ; Jr. Hiram E. (Midland TX), Setting tool and retrievable landing assembly.
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이 특허를 인용한 특허 (102) 인용/피인용 타임라인 분석

Ring,Lev; Brisco,David Paul; Waddell,Kevin; Cook,Robert Lance, Adjustable expansion cone assembly.
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Noel, Greg, Anchor hangers.
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Carro,Gustavo Ignacio, Anchoring device for casing procedures in well bores.
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Seely, Danny P., Apparatus and method for completing a well.
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Brisco,David Paul, Apparatus and method for radially expanding and plastically deforming a tubular member.
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Luke, Mike A., Apparatus and methods of running an expandable liner.
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Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Apparatus for actuating an annular piston.
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Cook,Robert Lance; Brisco,David Paul; Ring,Lev; Bullock,Michael, Apparatus for coupling a tubular member to a preexisting structure.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald; Duell,Alan B., Apparatus for expanding a tubular member.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald; Duell,Alan B., Apparatus for expanding a tubular member.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald; Duell,Alan B., Apparatus for expanding a tubular member.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald; Duell,Alan B., Apparatus for expanding a tubular member.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald; Duell,Alan B., Apparatus for expanding a tubular member.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald; Duell,Alan B., Apparatus for expanding a tubular member.
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Cook,Robert Lance; Ring,Lev; Zwald,Edwin A.; Filippov,Andrei Gregory; Waddell,Kevin K., Apparatus for forming a mono-diameter wellbore casing.
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Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Apparatus for radially expanding a tubular member.
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Brisco, David Paul; Watson, Brock Wayne; Treece, Harold Otis, Apparatus for radially expanding and plastically deforming a tubular member.
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Butterfield, Jr., Charles Anthony; Brisco, David Paul, Apparatus for radially expanding and plastically deforming a tubular member.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald, Apparatus for radially expanding and plastically deforming a tubular member.
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Watson, Brock Wayne; Brisco, David Paul, Apparatus for radially expanding and plastically deforming a tubular member.
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Cook,Robert Lance; Brisco,David Paul; Ring,Lev; Mack,Robert Donald; Duell,Alan B.; Filippov,Andrei Gregory, Apparatus for radially expanding tubular members.
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Cook,Robert Lance; Brisco,David Paul; Ring,Lev; Bullock,Michael, Apparatus for releasably coupling two elements.
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Gudmestad Tarald,NOX ; Dybevik Arthur Hrman,NOX ; Kvernsteun Ole Sveinung,NOX, Apparatus for setting a liner in a well casing.
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Watson, Brock Wayne; Brisco, David Paul, Bottom plug for forming a mono diameter wellbore casing.
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Watson, Brock Wayne; Brisco, David Paul, Collapsible expansion cone.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald; Duell,Alan B., Concentric pipes expanded at the pipe ends and method of forming.
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Watson, Brock W.; Moeller, Daniel K., Entry guide formation on a well liner hanger.
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Cook, Robert Lance; Brisco, David Paul; Stewart, R. Bruce; Ring, Lev; Haut, Richard Carl; Mack, Robert Donald; Duell, Alan B.; Filippov, Andrei Gregory, Expandable connector.
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Shuster, Mark, Expandable tubular.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Filippov,Andrei; Mack,Robert Donald; Duell,Alan B., Expandable tubulars with a radial passage and wall portions with different wall thicknesses.
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Moeller, Daniel Keith, Expandable wellbore liner system.
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Shuster, Mark; Gray, Malcolm; Grinberg, Grigoriy; Shade, Matthew M.; Petlyuk, Alla; Costa, Scott; Wenning, Patrick; Oliosi, Claudio; Palaniswamy, Hariharasudhan; Ngaile, Gracious; Altan, Taylan, Expansion cone and system.
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Cook,Robert Lance; Brisco,David Paul; Ring,Lev; Duell,Alan B.; Filippov,Andrei Gregory, Expansion cone for radially expanding tubular members.
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Cook,Robert Lance; Brisco,David Paul; Ring,Lev; Duell,Alan B.; Filippov,Andrei Gregory, Expansion cone for radially expanding tubular members.
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Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Flow control system for an apparatus for radially expanding tubular members.
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Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Forming a wellbore casing while simultaneously drilling a wellbore.
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Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Forming a wellbore casing while simultaneously drilling a wellbore.
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Cook, Robert Lance; Brisco, David Paul; Stewart, R. Bruce; Ring, Lev; Filippov, Andrei; Duell, Alan B., Forming a wellbore casing while simultaneously drilling a wellbore.
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Cook, Robert Lance; Stewart, R. Bruce; Ring, Lev, Forming a wellbore casing while simultaneously drilling a wellbore.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald; Duell,Alan B., Forming a wellbore casing while simultaneously drilling a wellbore.
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Eriksen Erik Peter, Hydraulic running tool.
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Shuster,Mark; Ring,Lev; Costa,Scott, Interposed joint sealing layer method of forming a wellbore casing.
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Cook,Robert Lance; Waddell,Kevin Karl; Ring,Lev; Brisco,David Paul; Rao,Vikram, Isolation of subterranean zones.
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Cook,Robert Lance; Ring,Lev; Zwald, Jr.,Edwin A.; Filippov,Andrei Gregory; Waddell,Kevin K., Method and apparatus for forming a mono-diameter wellbore casing.
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Cook,Robert Lance; Ring,Lev; Zwald,Edwin A.; Filippov,Andrei Gregory; Waddell,Kevin K., Method and apparatus for forming a mono-diameter wellbore casing.
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Cook,Robert Lance; Ring,Lev; Zwald,Edwin A.; Filippov,Andrei Gregory; Waddell,Kevin K., Method and apparatus for forming a mono-diameter wellbore casing.
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Cook,Robert Lance; Ring,Lev; Zwald,Edwin A.; Filippov,Andrei Gregory; Waddell,Kevin K., Method and apparatus for forming a mono-diameter wellbore casing.
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Cook,Robert Lance; Ring,Lev; Zwald,Edwin A.; Filippov,Andrei Gregory; Waddell,Kevin K., Method and apparatus for forming a mono-diameter wellbore casing.
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Cook,Robert Lance; Ring,Lev; Zwald,Edwin A.; Filippov,Andrei Gregory; Waddell,Kevin K., Method and apparatus for forming a mono-diameter wellbore casing.
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Cook,Robert Lance; Brisco,David Paul; Ring,Lev; Bullock,Michael, Method of applying an axial force to an expansion cone.
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Cook, Robert Lance; Brisco, David Paul; Stewart, R. Bruce; Ring, Lev; Haut, Richard Carl; Mack, Robert Donald; Duell, Alan B., Method of coupling a tubular member.
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Ring,Lev; Brisco,David Paul; Watson,Brock Wayne; Waddell,Kevin K., Mono diameter wellbore casing.
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Cook, Robert Lance; Ring, Lev; Dean, William J.; Waddell, Kevin Karl, Mono-diameter wellbore casing.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald; Duell,Alan B., Mono-diameter wellbore casing.
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Cook,Robert Lance; Ring,Lev, Mono-diameter wellbore casing.
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Cook,Robert Lance; Haut,Richard Carl; Ring,Lev; Grant,Thomas Patrick; Zwald,Edwin Arnold; Filippov,Andrei Gregory, Radial expansion of tubular members.
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Brisco, David P.; Watson, Brock W.; Echols, Ralph H., Running tool for expandable liner hanger and associated methods.
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Shuster, Mark; Ring, Lev, Self-lubricating expansion mandrel for expandable tubular.
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Watson, Brock W., Setting tool for expandable liner hanger and associated methods.
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Watson, Brock W., Setting tool for expandable liner hanger and associated methods.
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Watson, Brock W., Setting tool for expandable liner hanger and associated methods.
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Ring,Lev; Mack,Robert Donald; Filippov,Andrei Gregory, Structural support.
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Waddell,Kevin; Ring,Lev; Brisco,David Paul, System for lining a wellbore casing.
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Brisco,David Paul; Ring,Lev, System for radially expanding a tubular member.
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Ring,Lev, System for radially expanding a tubular member.
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Geroge Telfer GB, Tool and method for removing excess cement from the top of a liner after hanging and cementing thereof.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald, Tubular liner for wellbore casing.
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Eriksen, Erik P.; Tate, Barry J., Well tool with shearable collet.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald, Wellbore casing.
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Cook, Robert Lance; Brisco, David Paul; Stewart, R. Bruce; Ring, Lev; Haut, Richard Carl; Mack, Robert Donald, Wellhead.
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Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald, Wellhead with radially expanded tubulars.
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A	생활필수품
A62	인명구조; 소방(사다리 E06C)
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[미국특허] Running tool for liner hanger 원문보기

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[미국특허] Running tool for liner hanger 원문보기

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