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[미국특허] Method and apparatus for moulding protective tubing simultaneously with bore hole drilling 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-007/00
출원번호 US-0482703 (1974-06-25)
우선권정보 FR-0023084 (1973-06-25)
발명자 / 주소
  • Gaudy Claude Francois (Bry-sur-Marne FR) Giraud Adrien (Neuilly FR) Tassin Claude J. (Courbevoie FR) Pech Christian H. (Chatou FR)
출원인 / 주소
  • Compagnie Francaise des Petroles (Paris FR 03)
인용정보 피인용 횟수 : 135  인용 특허 : 0

초록 ▼

In a method of drilling a bore-hole, the bore-hole is protected against caving in as the drilling proceeds by the simultaneous moulding of a tubing on the bore-hole wall immediately above the drill tool. Preferably a sleeve is first moulded onto the bore-hole wall and the tubing is moulded onto the

대표청구항 ▼

A machine for exploratory drilling comprising a drilling tool; a motor for rotating the tool; a supporting body, an inflatable sleeve former on said body for forming a sleeve, said sleeve former having heating elements and an injection zone at its lower end; an inflatable tubing former on said body

이 특허를 인용한 특허 (135) 인용/피인용 타임라인 분석

  1. Ring,Lev; Brisco,David Paul; Waddell,Kevin; Cook,Robert Lance, Adjustable expansion cone assembly.
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  2. Noel, Greg, Anchor hangers.
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  3. Brisco,David Paul, Apparatus and method for radially expanding and plastically deforming a tubular member.
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  4. Blok Reinoud Hendrik Jurgen,NLX ; Bossaerts Jan Dirk,NLX, Apparatus and method of injecting treatment fluids into a formation surrounding an underground borehole.
    상세보기
  5. Giroux,Richard L.; Galloway,Gregory G.; Le,Tuong Thanh; Jackson,Raymond H.; Nazzal,Gregory R.; Swarr,James C.; Brunnert,David J.; Beasley,William M.; Lirette,Brent J.; Odell,Albert C.; Terry,Jim; McKay,Dave; Alkhatib,Samir; Wardley,Mike, Apparatus and methods for drilling a wellbore using casing.
    상세보기
  6. Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Apparatus for actuating an annular piston.
    상세보기
  7. Cook,Robert Lance; Brisco,David Paul; Ring,Lev; Bullock,Michael, Apparatus for coupling a tubular member to a preexisting structure.
    상세보기
  8. 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.
    상세보기
  9. 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.
    상세보기
  10. 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.
    상세보기
  11. 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.
    상세보기
  12. 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.
    상세보기
  13. 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.
    상세보기
  14. Cook,Robert Lance; Ring,Lev; Zwald,Edwin A.; Filippov,Andrei Gregory; Waddell,Kevin K., Apparatus for forming a mono-diameter wellbore casing.
    상세보기
  15. Robert Lance Cook ; David Paul Brisco ; R. Bruce Stewart NL; Lev Ring ; Richard Carl Haut ; Robert Donald Mack, Apparatus for forming wellbore casing.
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  16. Guerber Paul L. (Drancy FRX), Apparatus for producing deep boreholes.
    상세보기
  17. Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Apparatus for radially expanding a tubular member.
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  18. Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Apparatus for radially expanding a tubular member.
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  19. Brisco, David Paul; Watson, Brock Wayne; Treece, Harold Otis, Apparatus for radially expanding and plastically deforming a tubular member.
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  20. Butterfield, Jr., Charles Anthony; Brisco, David Paul, Apparatus for radially expanding and plastically deforming a tubular member.
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  21. 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.
    상세보기
  22. Watson, Brock Wayne; Brisco, David Paul, Apparatus for radially expanding and plastically deforming a tubular member.
    상세보기
  23. Cook,Robert Lance; Brisco,David Paul; Ring,Lev; Mack,Robert Donald; Duell,Alan B.; Filippov,Andrei Gregory, Apparatus for radially expanding tubular members.
    상세보기
  24. Cook,Robert Lance; Brisco,David Paul; Ring,Lev; Bullock,Michael, Apparatus for releasably coupling two elements.
    상세보기
  25. Pfeiffer Ludwig (Kassel DEX) Werner Wilfried (Zierenberg DEX), Apparatus for underground tunneling.
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  26. Smith, Jr., Harry D., Assembly and method for determining thermal properties of a formation and forming a liner.
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  27. Smith, Jr.,Harry D., Assembly and method for determining thermal properties of a formation and forming a liner.
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  28. Watson, Brock Wayne; Brisco, David Paul, Bottom plug for forming a mono diameter wellbore casing.
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  29. 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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  30. Coates,Don M.; Daniel,John M., Controlling pressure and static charge build up within an annular volume of a welllbore.
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  31. Hermes, Robert E.; Gonzalez, Manuel E.; Llewellyn, Brian C.; Bloys, James B., Controlling the pressure within an annular volume of a wellbore.
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  32. Hermes, Robert E.; Gonzalez, Manuel E.; Llewellyn, Brian C.; Bloys, James B., Controlling the pressure within an annular volume of a wellbore.
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  33. Hermes,Robert E.; Gonzalez,Manuel E.; Llewellyn,Brian C.; Bloys,James B., Controlling the pressure within an annular volume of a wellbore.
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  34. Smith, Jr.,Harry D., Determination of thermal properties of a formation.
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  35. Giroux,Richard L.; Thompson,Gary; Odell, III,Albert C., Drilling with casing latch.
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  36. 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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  37. Shuster, Mark, Expandable tubular.
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  38. 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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  39. Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald, Expander for a tapered liner with a shoe.
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  40. Wijsman, Cornelius Jacobus, Expanding a tubular element in a wellbore.
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  41. 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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  42. 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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  43. 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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  44. 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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  45. Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Forming a wellbore casing while simultaneously drilling a wellbore.
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  46. Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Forming a wellbore casing while simultaneously drilling a wellbore.
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  47. 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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  48. Cook, Robert Lance; Brisco, David Paul; Stewart, R. Bruce; Ring, Lev; Mack, Robert Donald; Duell, Alan B.; Filippov, Andrei, Forming a wellbore casing while simultaneously drilling a wellbore.
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  49. Cook, Robert Lance; Stewart, R. Bruce; Ring, Lev, Forming a wellbore casing while simultaneously drilling a wellbore.
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  50. 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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  51. Worrall Robert N. (Rijswijk NLX) Stewart Robert B. (Rijswijk NLX), Forming an impermeable coating on a borehole wall.
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  52. Carter,Thurman B.; Brunnert,David J.; Haugen,David M., Full bore lined wellbores.
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  53. Shuster,Mark; Ring,Lev; Costa,Scott, Interposed joint sealing layer method of forming a wellbore casing.
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  54. Cook, Robert Lance; Bullock, Michael, Isolation of subterranean zones.
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  55. Cook, Robert Lance; Ring, Lev; Waddell, Kevin; Brisco, David Paul, Isolation of subterranean zones.
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  56. Cook, Robert Lance; Waddell, Kevin; Ring, Lev; Brisco, David Paul, Isolation of subterranean zones.
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  57. Cook,Robert Lance; Waddell,Kevin Karl; Ring,Lev; Brisco,David Paul; Rao,Vikram, Isolation of subterranean zones.
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  58. Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Liner hanger.
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  59. Cook,Robert Lance; Ring,Lev; Brisco,David Paul, Liner hanger.
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  60. Cook,Robert Lance; Ring,Lev; Brisco,David Paul, Liner hanger.
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  61. Brisco, David Paul; Zwald, Jr., Edwin Arnold; Daigle, Chan; Noel, Gregory; Dean, William J.; Filippov, Andrei Gregory; Nida, Ronald D.; Cook, Robert Lance; Ring, Lev; Waddell, Kevin K.; Stephenson, W, Liner hanger with sliding sleeve valve.
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  62. Brisco,David Paul; Zwald,Edwin Arnold; Daigle,Chan Lawrence; Noel,Gregory Marshall; Dean,William Joseph; Filippov,Andrei Gregory; Nida,Ronald D.; Cook,Robert Lance; Ring,Lev; Waddell,Kevin Karl; Step, Liner hanger with sliding sleeve valve.
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  63. Cook,Robert Lance; Ring,Lev, Liner hanger with slip joint sealing members and method of use.
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  64. Cook,Robert Lance; Ring,Lev, Liner hanger with standoffs.
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  65. Cook, Robert Lance; Brisco, David Paul; Stewart, R. Bruce; Wyant, Reece E.; Ring, Lev; Nahm, James Jang Woo; Haut, Richard Carl; Mack, Robert Donald; Duell, Alan B.; Filippov, Andrei Gregory, Lubrication and self-cleaning system for expansion mandrel.
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  66. Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Wyant,Reece E.; Ring,Lev; Nahm,James Jang Woo; Haut,Richard Carl; Mack,Robert Donald; Duell,Alan B.; Filippov,Andrei Gregory, Lubrication and self-cleaning system for expansion mandrel.
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  67. Shuster,Mark; Ring,Lev, Magnetic impulse applied sleeve method of forming a wellbore casing.
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  68. Wylie, Glenda; Zamora, Frank; Murali, Beegamudre N.; Terry, James B.; Brothers, Lance Everett; Palmer, Anthony Vann; Reddy, Baireddy R.; Eoff, Larry S.; Weaver, Jimmie D.; Wilson, John M.; Berryhill, Denise; Fitsgerald, Russell M.; Culotta, Anne M.; Rao, M. Vikram; Boulton, Roger; Chen, Chen-Kang David; Gaynor, Thomas M.; Hardin, John; Gleitman, Dan; Walker, Colin, Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell.
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  69. 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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  70. 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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  71. 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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  72. 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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  73. 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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  74. 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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  75. 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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  76. Cook,Robert Lance; Brisco,David Paul; Ring,Lev; Bullock,Michael, Method of applying an axial force to an expansion cone.
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  77. 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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  78. Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Method of coupling a tubular member to a preexisting structure.
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  79. 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 to a preexisting structure.
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  80. Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald; Duell,Alan B., Method of creating a casing in a borehole.
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  81. Robert Lance Cook ; David Paul Brisco ; R. Bruce Stewart NL; Lev Ring ; Richard Carl Haut ; Robert Donald Mack, Method of creating a casing in a borehole.
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  82. Glaser,Mark C.; Allen,Jack R.; Ferguson,Gerald M.; Alvarez,Ralph A., Method of drilling and completing multiple wellbores inside a single caisson.
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  83. Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Method of operating an apparatus for radially expanding a tubular member.
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  84. Ring,Lev; Mack,Robert Donald; Filippov,Andrei Gregory, Method of selecting tubular members.
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  85. Vail, III,William Banning, Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells.
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  86. Giroux, Richard L.; Odell, II, Albert C.; Xu, Wei, Methods and apparatus for drilling with casing.
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  87. Giroux,Richard L.; Galloway,Gregory G.; Brunnert,David J.; Maguire,Patrick G.; Le,Tuong Thanh; Odell, II,Albert C.; Haugen,David M.; Tilton,Frederick T.; Lirette,Brent J.; Murray,Mark; Moyes,Peter Barnes, Methods and apparatus for wellbore construction and completion.
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  88. Lirette, Brent J.; Brunnert, David J., Methods and apparatus for wellbore construction and completion.
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  89. Reddy, B. Raghava; Eoff, Larry S.; Whitfill, Donald L.; Wilson, J. Michael; Berryhill, Denise; Fitzgerald, Russel M.; Becker, Thomas E.; Weaver, Jimmie D., Methods of consolidating formations.
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  90. Reddy, B. Raghava; Eoff, Larry S.; Whitfill, Donald L.; Wilson, J. Michael; Berryhill, Denise; Fitzgerald, Russel M.; Becker, Thomas E.; Weaver, Jimmie D., Methods of consolidating formations and forming a chemical casing.
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  91. Reddy, B. Raghava; Eoff, Larry S.; Whitfill, Donald L.; Wilson, J. Michael; Berryhill, Denise; Fitzgerald, Russel M.; Becker, Thomas E.; Weaver, Jimmie D., Methods of consolidating formations or forming chemical casing or both while drilling.
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  92. Reddy, B. Raghava; Eoff, Larry S.; Whitfill, Donald L.; Wilson, J. Michael; Berryhill, Denise; Fitzgerald, Russel M.; Becker, Thomas E.; Weaver, Jimmie D., Methods of forming a chemical casing.
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  93. Schellhorn Verne L. (Gualala CA), Methods of modifying the structural integrity of subterranean earth situs.
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  94. Ring,Lev; Brisco,David Paul; Watson,Brock Wayne; Waddell,Kevin K., Mono diameter wellbore casing.
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  95. Brisco,David Paul, Mono-diameter wellbore casing.
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  96. Cook, Robert Lance; Ring, Lev; Dean, William J.; Waddell, Kevin Karl, Mono-diameter wellbore casing.
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  97. 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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  98. Cook,Robert Lance; Ring,Lev, Mono-diameter wellbore casing.
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  99. Cook,Robert Lance; Ring,Lev, Mono-diameter wellbore casing.
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  100. Cook,Robert Lance; Ring,Lev, Mono-diameter wellbore casing.
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  101. Cook,Robert Lance; Ring,Lev; Zwald, Jr.,Edwin A.; Filippov,Andrei Gregory; Waddell,Kevin K., Mono-diameter wellbore casing.
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  102. Cook,Robert Lance; Zwald, Jr.,Edwin Arnold; Waddell,Kevin K.; Ring,Lev; Filippov,Andrei Gregory, Mono-diameter wellbore casing.
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  103. Kendziora,Larry; Cook,Robert Lance; Ring,Lev; Brisco,David Paul, Mono-diameter wellbore casing.
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  104. Shuster, Mark; Ring, Lev, Pipe formability evaluation for expandable tubulars.
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  105. Cook, Robert Lance; Brisco, David Paul; Stewart, R. Bruce; Ring, Lev; Haut, Richard Carl; Mack, Robert Donald; Duell, Alan B., Pipeline.
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  106. Medd,Morris; Kelly,Mike; Kelly,Dan, Process and system for drilling and lining a bore hole.
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  107. Costa,Scott; Ring,Lev; Menchaca,Jose, Protective sleeve for expandable tubulars.
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  108. Costa, Scott; Hockaday, Joel; Waddell, Kevin K.; Ring, Lev; Bullock, Michael; Cook, Robert Lance; Kendziora, Larry; Brisco, David Paul; Jackson, Tance, Protective sleeve for threaded connections for expandable liner hanger.
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  109. Cook,Robert Lance; Haut,Richard Carl; Ring,Lev; Grant, III,Thomas Patrick; Zwald, Jr.,Edwin Arnold; Filippov,Andrei Gregory, Radial expansion of tubular members.
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  110. Cook,Robert Lance; Haut,Richard Carl; Ring,Lev; Grant, III,Thomas Patrick; Zwald, Jr.,Edwin Arnold; Filippov,Andrei Gregory, Radial expansion of tubular members.
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  111. Cook,Robert Lance; Haut,Richard Carl; Ring,Lev; Grant, III,Thomas Patrick; Zwald, Jr.,Edwin Arnold; Filippov,Andrei Gregory, Radial expansion of tubular members.
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  112. Cook,Robert Lance; Haut,Richard Carl; Ring,Lev; Grant, III,Thomas Patrick; Zwald, Jr.,Edwin Arnold; Filippov,Andrei Gregory, Radial expansion of tubular members.
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  113. Cook,Robert Lance; Haut,Richard Carl; Ring,Lev; Grant, III,Thomas Patrick; Zwald, Jr.,Edwin Arnold; Filippov,Andrei Gregory, Radial expansion of tubular members.
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  114. Cook,Robert Lance; Haut,Richard Carl; Ring,Lev; Grant, III,Thomas Patrick; Zwald, Jr.,Edwin Arnold; Filippov,Andrei Gregory, Radial expansion of tubular members.
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  115. Jordan, John Christopher; Martens, James G.; Colvard, R. Lee; Lirette, Brent J.; Galloway, Gregory Guy; Brunnert, David J.; Gaspard, Gregory Gerard; Gradishar, John Robert, Retractable joint and cementing shoe for use in completing a wellbore.
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  116. Waddell,Kevin Karl; Bullock,Michael Dennis; Hockaday,Joel Gray; Jackson,Tance Alan, Seal receptacle using expandable liner hanger.
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  117. Song Haoshi ; Lands ; Jr. Jack F. ; Voreck Wallace E., Sealing well casings.
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  118. Shuster, Mark; Ring, Lev, Self-lubricating expansion mandrel for expandable tubular.
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  119. Giroux, Richard Lee; Rosenberg, Steven M., Stage cementing methods used in casing while drilling.
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  120. Schauerte, Manfred, Static mixing element and method of mixing a drilling liquid.
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  121. Ring,Lev; Mack,Robert Donald; Filippov,Andrei Gregory, Structural support.
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  122. Cook, Robert Lance; Haut, Richard Carl, System and method for driving pipe.
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  123. Waddell,Kevin; Ring,Lev; Brisco,David Paul, System for lining a wellbore casing.
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  124. Brisco,David Paul; Ring,Lev, System for radially expanding a tubular member.
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  125. Ring,Lev, System for radially expanding a tubular member.
    상세보기
  126. Cook, Robert Lance; Brisco, David Paul; Stewart, R. Bruce; Ring, Lev; Haut, Richard Carl; Mack, Robert Donald, Tie back liner for a well system.
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  127. Cook, Robert Lance; Brisco, David Paul; Ring, Lev; Bullock, Michael, Wellbore casing.
    상세보기
  128. Cook, Robert Lance; Brisco, David Paul; Stewart, R. Bruce; Ring, Lev; Haut, Richard Carl; Mack, Robert Donald, Wellbore casing.
    상세보기
  129. Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald, Wellbore casing.
    상세보기
  130. Cook,Robert Lance; Brisco,David P.; Stewart,R. Bruce; Wyant,Reece E.; Ring,Lev; Woo Nahm,James Jang; Haut,Richard; Mack,Robert D.; Duell,Alan B.; Filippov,Andrei Gregory; Cowan,Kenneth Michael; Dean,, Wellbore casing repair.
    상세보기
  131. Cook, Robert Lance; Brisco, David Paul; Stewart, R. Bruce; Ring, Lev; Haut, Richard Carl; Mack, Robert Donald, Wellhead.
    상세보기
  132. Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald, Wellhead.
    상세보기
  133. Cook,Robert Lance; Brisco,David Paul; Stewart,R. Bruce; Ring,Lev; Haut,Richard Carl; Mack,Robert Donald, Wellhead with radially expanded tubulars.
    상세보기
  134. Tilton,Frederick T.; Brunnert,David J., Wired casing.
    상세보기
  135. Chen Kuo-Chiang ; Song Haoshi ; Lands ; Jr. Jack F. ; Voreck Wallace E. ; Patel Dinesh R., Zone isolation tools.
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