EA200200605A1 - Усовершенствованный способ бурения нефтяных скважин - Google Patents

Усовершенствованный способ бурения нефтяных скважин

Info

Publication number
EA200200605A1
EA200200605A1 EA200200605A EA200200605A EA200200605A1 EA 200200605 A1 EA200200605 A1 EA 200200605A1 EA 200200605 A EA200200605 A EA 200200605A EA 200200605 A EA200200605 A EA 200200605A EA 200200605 A1 EA200200605 A1 EA 200200605A1
Authority
EA
Eurasian Patent Office
Prior art keywords
oil wells
drilling
improved method
drilling oil
profile
Prior art date
Application number
EA200200605A
Other languages
English (en)
Inventor
Анджело Кальдерони
Гвалтьеро Феррарио
Original Assignee
Эни С.П.А.
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
Application filed by Эни С.П.А. filed Critical Эни С.П.А.
Publication of EA200200605A1 publication Critical patent/EA200200605A1/ru

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Steroid Compounds (AREA)

Abstract

Способ бурения нефтяных скважин и установки соответствующих обсадных труб, заключающийся в бурении скважины требуемого профиля и поддержании в процессе бурения высокой степени правильности отверстия скважины посредством оборудования для автоматического регулирования вертикальности и/или кривизны. Этот способ позволяет размещать обсадные трубы с почти постоянным зазором со значениями ±1,5 дюйма для полной глубины скважины ("узкий" профиль).Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200200605A 2000-01-05 2000-12-28 Усовершенствованный способ бурения нефтяных скважин EA200200605A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI000007A IT1316157B1 (it) 2000-01-05 2000-01-05 Metodo migliorato per la perforazione di pozzi petroliferi
PCT/EP2000/013370 WO2001053655A1 (en) 2000-01-05 2000-12-28 Improved method for the drilling of oil wells

Publications (1)

Publication Number Publication Date
EA200200605A1 true EA200200605A1 (ru) 2003-02-27

Family

ID=11443623

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200200605A EA200200605A1 (ru) 2000-01-05 2000-12-28 Усовершенствованный способ бурения нефтяных скважин

Country Status (13)

Country Link
US (1) US20020189864A1 (ru)
EP (1) EP1244866A1 (ru)
CN (1) CN1420958A (ru)
AU (1) AU3367601A (ru)
BR (1) BR0016888A (ru)
CA (1) CA2396282A1 (ru)
EA (1) EA200200605A1 (ru)
IT (1) IT1316157B1 (ru)
MA (1) MA25880A1 (ru)
MX (1) MXPA02006734A (ru)
NO (1) NO20023169L (ru)
OA (1) OA12135A (ru)
WO (1) WO2001053655A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7661476B2 (en) * 2006-11-15 2010-02-16 Exxonmobil Upstream Research Company Gravel packing methods
US7857078B2 (en) * 2007-05-29 2010-12-28 Baker Hughes Incorporated Cutting tools and methods of making the same
ITMI20131733A1 (it) * 2013-10-17 2015-04-18 Eni Spa Procedimento per realizzare un pozzo per sfruttare un giacimento sotto un fondale marino o oceanico
CN111852336B (zh) * 2020-08-27 2021-10-29 安徽建筑大学 一种水平定向钻扩孔用钻具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077657A (en) * 1976-03-22 1978-03-07 Smith, International, Inc. Adjustable bent sub
GB9204910D0 (en) * 1992-03-05 1992-04-22 Ledge 101 Ltd Downhole tool
GB9605801D0 (en) * 1996-03-20 1996-05-22 Head Philip A casing and method of installing the casing in a well and apparatus therefore
BR9814563A (pt) * 1997-12-31 2000-10-17 Shell Int Research Processo para perfurar e completar um poço de produção de hidrocarbonetos.
CA2350143C (en) * 1998-11-10 2006-05-23 Baker Hughes Incorporated Self-controlled directional drilling systems and methods
US6290001B1 (en) * 2000-05-18 2001-09-18 Halliburton Energy Services, Inc. Method and composition for sweep of cuttings beds in a deviated borehole

Also Published As

Publication number Publication date
MA25880A1 (fr) 2003-10-01
NO20023169L (no) 2002-07-02
WO2001053655A1 (en) 2001-07-26
US20020189864A1 (en) 2002-12-19
NO20023169D0 (no) 2002-06-28
IT1316157B1 (it) 2003-04-03
AU3367601A (en) 2001-07-31
ITMI20000007A0 (it) 2000-01-05
CA2396282A1 (en) 2001-07-26
EP1244866A1 (en) 2002-10-02
BR0016888A (pt) 2002-10-08
MXPA02006734A (es) 2002-10-23
OA12135A (en) 2006-05-05
ITMI20000007A1 (it) 2001-07-05
CN1420958A (zh) 2003-05-28

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