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ES2098139T3 - Tubo de sondeo para sondeo direccional. - Google Patents

Tubo de sondeo para sondeo direccional.

Info

Publication number
ES2098139T3
ES2098139T3 ES94914498T ES94914498T ES2098139T3 ES 2098139 T3 ES2098139 T3 ES 2098139T3 ES 94914498 T ES94914498 T ES 94914498T ES 94914498 T ES94914498 T ES 94914498T ES 2098139 T3 ES2098139 T3 ES 2098139T3
Authority
ES
Spain
Prior art keywords
outside diameter
pct
probing
end portions
middle portion
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94914498T
Other languages
English (en)
Inventor
Arthur Deacey Stewart
Karl Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10735536&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2098139(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2098139T3 publication Critical patent/ES2098139T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

UN TUBO PERFORADOR (10) CON PARTES DE EXTREMO PRIMERAS Y SEGUNDAS (12,14) EN EXTREMOS LONGITUDINALES OPUESTOS DE LOS MISMOS Y UNA PARTE CENTRAL (16) QUE SE EXTIENDE ENTRE DICHAS PARTES DE EXTREMO PRIMERAS Y SEGUNDAS. ESTAS TIENEN UN PRIMER DIAMETRO EXTERNO Y DICHA PARTE CENTRAL TIENE UN SEGUNDO DIAMETRO EXTERNO MENOR QUE EL PRIMERO; Y DICHO TUBO PERFORADOR TIENE UNA PLURALIDAD DE MECANISMOS CENTRALIZADORES (22,24,26) ESPACIADOS A LO LARGO DE LA LONGITUD DE DICHA PARTE CENTRAL, LOS CENTRALIZADORES TIENEN UN DIAMETRO EXTERNO MAYOR QUE AQUEL DE LA PARTE CENTRAL Y, PREFERIBLEMENTE, IGUAL O MAYOR QUE EL DIAMETRO EXTERNO DE LAS PARTES EXTREMAS. LOS CENTRALIZADORES PUEDEN ESTAR FORMADOS INTEGRAMENTE CON EL TUBO PERFORADOR Y ESTAN PREFERIBLEMENTE ARQUEADAS EN UNA FORMA TRANSVERSAL Y LONGITUDINAL Y FORMADAS CON TUBOS ESPIRALES DE SUPERFICIE DURA.
ES94914498T 1993-05-15 1994-05-09 Tubo de sondeo para sondeo direccional. Expired - Lifetime ES2098139T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939310029A GB9310029D0 (en) 1993-05-15 1993-05-15 Improvements in or relating to drill pipe

Publications (1)

Publication Number Publication Date
ES2098139T3 true ES2098139T3 (es) 1997-04-16

Family

ID=10735536

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94914498T Expired - Lifetime ES2098139T3 (es) 1993-05-15 1994-05-09 Tubo de sondeo para sondeo direccional.

Country Status (11)

Country Link
US (1) US5697460A (es)
EP (1) EP0697058B1 (es)
AT (1) ATE148771T1 (es)
AU (1) AU678829B2 (es)
CA (1) CA2162698C (es)
DE (1) DE69401713T2 (es)
DK (1) DK0697058T3 (es)
ES (1) ES2098139T3 (es)
GB (1) GB9310029D0 (es)
NO (1) NO307621B1 (es)
WO (1) WO1994027024A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9617819D0 (en) 1996-08-27 1996-10-09 Aitken William R S A drill pipe
JP4029579B2 (ja) * 2001-03-28 2008-01-09 日立工機株式会社 セーバソー
US7845434B2 (en) * 2005-03-16 2010-12-07 Troy Lee Clayton Technique for drilling straight bore holes in the earth
US20090301785A1 (en) * 2008-06-06 2009-12-10 Arefi Bob Integrated Spiral Blade Collar
JP5035189B2 (ja) * 2008-09-10 2012-09-26 三菱マテリアル株式会社 ドリル
MX382750B (es) 2013-10-25 2025-03-13 Nat Oilwell Varco Lp Juntas de limpieza de orificio en fondo de pozo y metodo para usar las mismas.
CN105735896A (zh) * 2016-02-02 2016-07-06 中铁隧道集团一处有限公司 利用扶正器组施工超深水平钻孔的方法
US11473376B2 (en) * 2018-03-16 2022-10-18 Wwt North America Holdings, Inc Non-rotating vibration reduction sub
US11286728B2 (en) 2018-09-21 2022-03-29 Postle Industries, Inc. Helical hardbanding
US12006778B2 (en) 2021-09-23 2024-06-11 Wwt North America Holdings, Inc. Non-rotating drill pipe protector tool having multiple types of hydraulic bearings

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250578A (en) * 1964-01-27 1966-05-10 Land And Marine Rental Company Well apparatus
CA1154430A (en) * 1981-08-21 1983-09-27 Paul Knutsen Integral blade cylindrical gauge stabilizer-reamer
US4436158A (en) * 1981-12-15 1984-03-13 Carstensen Kenneth J Releasable drill string device and method
EP0138603A3 (en) * 1983-10-13 1986-04-23 Texas Forge & Tool Limited Improvements in or relating to rods and pipes
US4674580A (en) * 1985-08-27 1987-06-23 Atlantic Richfield Company Means for reducing bending stresses in drill pipe
US4811800A (en) * 1987-10-22 1989-03-14 Homco International Inc. Flexible drill string member especially for use in directional drilling
US4874045A (en) * 1988-12-27 1989-10-17 Clayton Charles H Straight hole drilling method and assembly

Also Published As

Publication number Publication date
EP0697058A1 (en) 1996-02-21
GB9310029D0 (en) 1993-06-30
DE69401713D1 (de) 1997-03-20
CA2162698A1 (en) 1994-11-24
AU6684794A (en) 1994-12-12
ATE148771T1 (de) 1997-02-15
NO954596L (no) 1995-11-14
US5697460A (en) 1997-12-16
DK0697058T3 (da) 1997-08-18
NO954596D0 (no) 1995-11-14
DE69401713T2 (de) 1997-07-10
NO307621B1 (no) 2000-05-02
EP0697058B1 (en) 1997-02-05
CA2162698C (en) 2004-07-27
AU678829B2 (en) 1997-06-12
WO1994027024A1 (en) 1994-11-24

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