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특허 상세정보

Method for fracking wells using a packer to form primary and secondary fracs and seal intervals for hydraulic fracturing

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E21B-043/26   
출원번호 US-0505562 (2014-10-03)
등록번호 US-9664024 (2017-05-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Gratton, Stephen A.
인용정보 피인용 횟수 : 0  인용 특허 : 20

A method for fracking and completing a well (10) having a well bore (12) through a formation (14) includes the steps of: packer jack fracking the formation using a packer (22) to form a packer fractured formation (28), moving the packer (22) to seal the packer fractured formation (28), and hydraulically fracturing the packer fractured formation (28) by injecting a fracking fluid (30) through the packer (22). These steps can then be repeated through successive intervals (I1, I2) of the formation (14). To complete a new well, a perforated liner (16) can be...


1. A method for fracking a well having a well bore through a formation comprising: installing a perforated liner in the well bore having a plurality of pre-formed openings therethrough;providing a packer having an inflatable element configured for inflation with a pressure sufficient to exert a mechanical force on the formation;installing the packer in the perforated liner at a first interval in the formation;packer jack fracking the first interval by inflating the packer with the pressure between 10,000 psia to 30,000 psia and deforming the perforated l...

이 특허에 인용된 특허 (20)

  1. Hester, Steve E.; Gagner, Michael Gary; Vilcinskas, Ernesto Alejandro. Annular flow restrictor for electrical submersible pump. USP2003096615926.
  2. Kuus Felix (Huntington Beach CA). Apparatus for feeding perforation sealer balls and the like into well treating fluid. USP1979014132243.
  3. Madison, Kent R.. Aquifer recharge valve and method. USP2004116811353.
  4. Hauck Emil ; Baski Henry A.. Downhole flow and pressure control valve for wells. USP2001086273195.
  5. Hauck Emil ; Baski Henry A.. Fixed head inflatable packer with fully reinforced inflatable element and method of fabrication. USP1998075778982.
  6. Baski Henry A. (Denver CO) Hauck Emil (Littleton CO). Flow and pressure control packer valve. USP1994055316081.
  7. Baski, Henry A.. Flow control packer (FCP) and aquifer storage and recovery (ASR) system. USP2010057721799.
  8. Alba,Ruben A.; Meijs,Raymund; Walters,Gary; Farabee,L. Mark. Fracturing method providing simultaneous flow back. USP2007107278486.
  9. Patel, Dinesh R.. Inflatable flow control device and method. USP2004026691786.
  10. Carisella James V.. Inflatable packing device including components for effecting a uniform expansion profile. USP2000126158506.
  11. Coone Malcolm G. (Katy TX). Inflatable tools. USP1990014892144.
  12. Ito Leonard N. (Denver CO). Inflatable unitary packer element having elastic recovery. USP1986094614346.
  13. Heijnen Wilhelmus H. P. M. (Assen NLX). Method and apparatus for perforating a well liner and for fracturing a surrounding formation. USP1992045103911.
  14. Baski, Henry A.. Method and system for fracking and completing wells. USP2014118875790.
  15. Plumb Richard A. (North Tarrytown NY) Dave Yogesh S. (Stamford CT). Methods and apparatus for borehole measurement of formation stress. USP1996055517854.
  16. Baski Henry A. (1586 S. Robb Way Denver CO 80226). Packer apparatus. USP1984064455027.
  17. McGill Howard L. (Lufkin TX). Rotary straddle tester apparatus with safety joint back-off clutch. USP1983104408485.
  18. Coronado, Martin P.. Shear activated inflation fluid system for inflatable packers. USP2005096938698.
  19. Glenn E. Wallace ; Mark H. Peterson. Water well recharge throttle valve. USP2002016338466.
  20. Wallace Glenn E.. Water well recharge throttle valve. USP2000066073906.