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Apparatus and methods for separating and joining tubulars in a wellbore

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-023/01
  • E21B-023/00
출원번호 US-0999644 (2004-11-29)
발명자 / 주소
  • Simpson,Neil A. A.
  • Trahan,Kevin O.
출원인 / 주소
  • Weatherford/Lamb, Inc
대리인 / 주소
    Patterson &
인용정보 피인용 횟수 : 3  인용 특허 : 88

초록

The present invention provides methods and apparatus for cutting tubulars in a wellbore. In one aspect of the invention, a cutting tool having radially disposed rolling element cutters is provided for insertion into a wellbore to a predetermined depth where a tubular therearound will be cut into an

대표청구항

What is claimed is: 1. A method of cutting a tubular in a wellbore comprising: expanding at least a portion of the tubular in the wellbore; conveying a cutting member into the wellbore; separating the tubular into a first section and a second section; removing the first section from the wellbore.

이 특허에 인용된 특허 (88)

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  30. Kelly John W. (Burbank CA), Jointed high pressure conduit.
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  32. Kelly, John W., Leak detection apparatus and method for use with tube and tube sheet joints.
  33. Owen Harrold D. (Fort Worth TX) Roper Robert Lee (Burleson TX) Smith J. C. (Fort Worth TX) Young James Douglas (Crowley TX), Liner and reinforcing swage for conduit in a wellbore and method and apparatus for setting same.
  34. Baugh J. Lindley (Houston TX) Fraser ; III James M. (Spring TX) Melenyzer George J. (Humble TX), Liner setting tool and method.
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  36. Cooper ; Jr. Frank W. (Monroeville PA), Mandrel for hydraulically expanding a tube into engagement with a tubesheet.
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  38. Boyle Colin S.,GBX, Metal sealing wireline plug.
  39. Paul David Metcalfe GB; Neil Andrew Abercrombie Simpson GB, Method and apparatus for downhole sealing.
  40. Lauritzen, Eric, Method and apparatus for downhole tubular expansion.
  41. Metcalfe, Paul David; Simpson, Neil Andrew Abercrombie, Method and apparatus for drilling and lining a wellbore.
  42. Bailey Gary L. ; Hudson Leo D. ; Warren Sherman R. ; Woods Ross S., Method and apparatus for hanging tubulars in wells.
  43. Hagen Robert A. (Blissfield MI), Method and apparatus for producing bypass grooves.
  44. McNair Robert J. (The Woodlands TX) Bangert Daniel S. (Kingwood TX), Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells.
  45. Forsyth David G.,GBX ; Ross Robert C.,GBX, Method and apparatus for top to bottom expansion of tubulars.
  46. Mabile Claude,FRX, Method and device for casing a well with a composite pipe.
  47. Yoshimoto Takeshi (Kyoto JPX) Tsuda Masanari (Kyoto JPX) Masuda Yoshikazu (Osaka JPX) Yokoi Masakatsu (Kyoto JPX), Method for correcting beam intensity upon scanning and recording a picture.
  48. Hoffman, Corey E., Method for installing an expandable coiled tubing patch.
  49. Kelly John W. (Burbank CA), Method for installing tubes in tube sheets.
  50. Lohbeck Wilhelmus C. M. (Rijswijk NLX), Method of completing an uncased section of a borehole.
  51. Abdrakhmanov Gabrashit S. (ulitsa Gogolya ; 66 ; kv. 71 Bugulma SUX) Zainullin Albert G. (ulitsa Saidasheva ; 1 ; kv. 117 Bugulma SUX) Arzamastsev Filipp G. (ulitsa Gafiatullina ; 36 ; kv. 37 Bugulma, Method of construction of multiple-string wells.
  52. Gill Daljit Singh (Rijswijk NLX) Lohbeck Wilhelmus Christianus Maria (Rijswijk NLX) Stewart Robert Bruce (Rijswijk NLX) Van Vliet Jacobus Petrus Maria (Rijswijk NLX), Method of creating a casing in a borehole.
  53. Worrall Robert N. (Rijswijk NLX) Lohbeck Wilhelmus C. M. (Rijswijk NLX) Choate Paul R. (Rijswijk NLX) Donnelly Martin (Arnhem NLX), Method of creating a wellbore in an underground formation.
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  55. Rogers ; Jr. ; George Dominic ; West ; John Merle, Method of securing a sleeve within a tube.
  56. Pogonowski Ivo C. (Blacksburg VA), Methods of forming swages for joining two small tubes.
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  58. Thorp Richard E. (Bristol GB2), Modulated bias unit for rotary drilling.
  59. Thompson ; Jr. Floyd M. (Spring TX), Piling removal.
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  61. Cravy Jerald A. (Balch Springs TX) McCall Clarence D. (Arlington TX), Polymeric pipe splitter, replacement tool and method.
  62. Kent Peter M. (Greengates GB6), Positive lockdown for metal seal.
  63. Upham Neil R. (Jackson MI) Rogers Russell L. (Munith MI), Pressure actuated metal-to-metal seal.
  64. Neil Andrew Abercrombie Simpson GB, Procedures and equipment for profiling and jointing of pipes.
  65. Paul David Metcalfe GB; Neil Andrew Abercrombie Simpson GB, Profile formation.
  66. Zwart Klaas (Aberdeen GBX), Quick-locking connector.
  67. Hudson Leo D. (Bakersfield CA), Sand control adapter.
  68. Kelly John W. (Burbank CA), Self-centering seal for use in hydraulically expanding tubes.
  69. Moyes Peter B. (Durno GBX), Self-piloting check valve.
  70. Dom Harry A. (Tiffin OH), Semi-automatic tool changer.
  71. Pricer Wilbur D. (Burlington VT), Simple amplifying system for a dense memory array.
  72. Barr John D.,GB2, Steerable rotary drilling systems.
  73. Kothmann Antonius B. (No. 4 Haarhoff Street Somerset West ZAX) Brinch Keith (Durbanville ZAX), Sub-soil drainage piping.
  74. Kelly, John W., Swaging apparatus for radially expanding tubes to form joints.
  75. Kelly John W. (LaCanada CA), Swaging apparatus having elastically deformable members with segmented supports.
  76. Kelly John W. (Burbank CA), Swaging apparatus with timed pre-fill.
  77. Hsu Frank H. (Plano TX) Dech James A. (Plano TX), System and method for providing multiple wells from a single wellbore.
  78. Hwang Biing-Yih (89 ; Lin Yen South Rd. ; Lin Yen Shian Kaohsiung Hsien TWX), Tool for forming a circumferential projection in a pipe.
  79. Trahan Kevin O. ; Haugen David M., Tools and methods for use with expandable tubulars.
  80. Metcalfe, Paul David; Simpson, Neil Andrew Abercrombie, Tubing anchor.
  81. Smalley Michael T. ; Haugen David M., Tubular patch.
  82. Zwart Klaas J. (Aberdeen GB6) McHardy Colin (Aberdeen GB6), Upstroke jar.
  83. Crook Paul (Kokomo IN) Zordan Richard D. (Indianapolis IN), Wear-resistant stainless steel.
  84. Hanson ; Harry R. ; Baugh ; Hollis A. ; Childers ; Thomas W. ; Greer ; J ames B., Well packers using metal to metal seals.
  85. Abdrakhmanov Gabdrashit S. (ulitsa Gogolya ; 66 ; kv. 71 Bugulma SUX) Zainullin Albert G. (ulitsa Saidasheva ; 1 ; kv. 117 Bugulma SUX) Meling Konstantin V. (ulitsa Gafiatullina ; 27 ; kv. 20 Bugulma, Well reamer.
  86. Setterberg ; Jr. John R. (Richardson TX), Well sealing system.
  87. Blizzard William A. (Houston TX), Well tool having a metal seal and bi-directional lock.
  88. Haugen David M. ; Tilton Frederick T. ; Mills Joseph D. ; Hutchings Randy P. ; McClung ; III Guy L. ; Delgado Steve R., Wellbore milling-- drilling.

이 특허를 인용한 특허 (3)

  1. Hallundbæk, Jørgen, Downhole tubing cutter tool.
  2. Guo, Kong Ling; dos Santos, Americo; Peters, Terry C., Electric grease gun.
  3. Simpson,Neil Andrew Abercrombie; Harrall,Simon John, Formed tubulars.
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