EA200200857A1 - METHOD AND DEVICE FOR INTENSIFICATION OF A SET OF INTERVALS OF FORMATION - Google Patents

METHOD AND DEVICE FOR INTENSIFICATION OF A SET OF INTERVALS OF FORMATION

Info

Publication number
EA200200857A1
EA200200857A1 EA200200857A EA200200857A EA200200857A1 EA 200200857 A1 EA200200857 A1 EA 200200857A1 EA 200200857 A EA200200857 A EA 200200857A EA 200200857 A EA200200857 A EA 200200857A EA 200200857 A1 EA200200857 A1 EA 200200857A1
Authority
EA
Eurasian Patent Office
Prior art keywords
wellbore
interval
intervals
perforating
perforations
Prior art date
Application number
EA200200857A
Other languages
Russian (ru)
Other versions
EA004100B1 (en
Inventor
Рэнди К. Толман
Лоренс О. Карлсон
Дэвид А. Кинисон
Крис Дж. Нигаард
Гленн С. Госс
Уилльям А. Сорем
Ли Л. Шейфер
Original Assignee
Эксонмобил Апстрим Рисерч Компани
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 Эксонмобил Апстрим Рисерч Компани filed Critical Эксонмобил Апстрим Рисерч Компани
Publication of EA200200857A1 publication Critical patent/EA200200857A1/en
Publication of EA004100B1 publication Critical patent/EA004100B1/en

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/001—Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/14—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for displacing a cable or a cable-operated tool, e.g. for logging or perforating operations in deviated 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • 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
    • E21B43/14—Obtaining from a multiple-zone well
    • 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
    • E21B43/25—Methods for stimulating production

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Massaging Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Making Paper Articles (AREA)
  • Soil Working Implements (AREA)
  • Pipe Accessories (AREA)

Abstract

В изобретении предложено устройство и способ для перфорирования и обработки множества интервалов одной или нескольких подземных формаций (86), пересекаемых стволом скважины, за счет развертывания в стволе скважины забойного оборудования, имеющего устройство (134) для перфорирования и, по меньшей мере, один механизм (120) уплотнения. Устройство (134) для перфорирования используют для перфорирования первого подлежащего обработке интервала. Затем забойное оборудование устанавливают в стволе скважины таким образом, что механизм (120) уплотнения после его приведения в действие создает гидравлическое уплотнение в стволе скважины для принудительного введения текучей среды в перфорации (230, 231), соответствующие первому подлежащему обработке интервалу. Затем текучую среду для обработки накачивают вниз в ствол скважины и в перфорации (230, 231), созданные в перфорированном интервале. После этого механизм (120) уплотнения разгерметизируют и операции повторяют для множества желательных интервалов без удаления забойного оборудования из ствола скважины.Международная заявка была опубликована вместе с отчетом о международном поиске.The invention proposes a device and method for perforating and processing multiple intervals of one or several subterranean formations (86) intersected by a well bore, due to the deployment in the well bore bottomhole equipment having a device (134) for perforating and at least one mechanism ( 120) seals. A device (134) for punching is used to punch the first interval to be machined. Then, the downhole equipment is installed in the wellbore so that the seal mechanism (120), after it is actuated, creates a hydraulic seal in the wellbore to force fluid into the perforations (230, 231) corresponding to the first interval to be processed. The treatment fluid is then pumped down into the wellbore and into perforations (230, 231) created in the perforated interval. Thereafter, the compaction mechanism (120) depressurizes and the operations are repeated for a variety of desirable intervals without removing the bottomhole equipment from the wellbore. The international application was published along with an international search report.

EA200200857A 2000-02-15 2001-02-14 Method and apparatus for stimulation of multiple formation intervals EA004100B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18268700P 2000-02-15 2000-02-15
US24425800P 2000-10-30 2000-10-30
PCT/US2001/004635 WO2001061146A1 (en) 2000-02-15 2001-02-14 Method and apparatus for stimulation of multiple formation intervals

Publications (2)

Publication Number Publication Date
EA200200857A1 true EA200200857A1 (en) 2003-04-24
EA004100B1 EA004100B1 (en) 2003-12-25

Family

ID=26878314

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200200857A EA004100B1 (en) 2000-02-15 2001-02-14 Method and apparatus for stimulation of multiple formation intervals

Country Status (21)

Country Link
EP (2) EP1264075B1 (en)
CN (1) CN1281846C (en)
AR (1) AR027331A1 (en)
AU (2) AU2001236978B2 (en)
BR (1) BR0108418B1 (en)
CA (1) CA2397460C (en)
CO (1) CO5300472A1 (en)
DK (1) DK2282002T3 (en)
DZ (1) DZ3378A1 (en)
EA (1) EA004100B1 (en)
EG (1) EG23117A (en)
MX (1) MXPA02007728A (en)
MY (1) MY132567A (en)
NO (1) NO330514B1 (en)
NZ (1) NZ520310A (en)
OA (1) OA12171A (en)
PE (1) PE20011019A1 (en)
PL (1) PL196155B1 (en)
RO (1) RO121145B1 (en)
TN (1) TNSN01026A1 (en)
WO (1) WO2001061146A1 (en)

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Also Published As

Publication number Publication date
MY132567A (en) 2007-10-31
OA12171A (en) 2006-05-08
PL196155B1 (en) 2007-12-31
NO330514B1 (en) 2011-05-09
AU2001236978B2 (en) 2004-12-23
EA004100B1 (en) 2003-12-25
PL365452A1 (en) 2005-01-10
WO2001061146A1 (en) 2001-08-23
AR027331A1 (en) 2003-03-26
EP2282002A3 (en) 2011-05-04
CN1281846C (en) 2006-10-25
CA2397460C (en) 2009-07-07
AU3697801A (en) 2001-08-27
WO2001061146B1 (en) 2001-11-29
DZ3378A1 (en) 2001-08-23
CO5300472A1 (en) 2003-07-31
MXPA02007728A (en) 2002-10-11
BR0108418B1 (en) 2010-06-29
TNSN01026A1 (en) 2003-04-03
DK2282002T3 (en) 2012-10-15
EP2282002B1 (en) 2012-07-11
EP2282002A2 (en) 2011-02-09
NO20023571L (en) 2002-10-14
EP1264075A1 (en) 2002-12-11
EG23117A (en) 2004-04-28
NO20023571D0 (en) 2002-07-26
CN1416499A (en) 2003-05-07
EP1264075A4 (en) 2004-08-11
PE20011019A1 (en) 2001-10-24
NZ520310A (en) 2004-08-27
EP1264075B1 (en) 2018-06-20
BR0108418A (en) 2004-01-06
CA2397460A1 (en) 2001-08-23
RO121145B1 (en) 2006-12-29

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