Wells – Processes – Distinct – separate injection and producing wells
Reexamination Certificate
2008-03-25
2008-03-25
Bates, Zakiya W. (Department: 3676)
Wells
Processes
Distinct, separate injection and producing wells
C166S270100, C166S279000, C166S288000, C166S295000, C166S300000
Reexamination Certificate
active
07347264
ABSTRACT:
Methods of steam flooding for stimulating hydrocarbon production are provided. In general, the methods comprise the steps of: (A) injecting a mutual solvent preflush fluid capable of dissolving oil into the near-wellbore region of at least a portion of a wellbore; (B) injecting an aqueous preflush fluid further comprising a surfactant capable of oil-wetting silica; (C) injecting a treatment fluid into the near-wellbore region, wherein the treatment fluid comprises a curable resin, and wherein: (i) when injected, the curable resin is in an uncured state; and (ii) after being cured, the curable resin is stable up to at least 350° F. (177° C.); and (D) driving steam to break through the near-wellbore region.
REFERENCES:
patent: 4323124 (1982-04-01), Swan
patent: 4427069 (1984-01-01), Fiedman
patent: 4428427 (1984-01-01), Friedman
patent: 4895207 (1990-01-01), Friedman et al.
patent: 4938287 (1990-07-01), Friedman et al.
patent: 5010953 (1991-04-01), Friedman et al.
patent: 5199490 (1993-04-01), Surles et al.
patent: 5240075 (1993-08-01), Burrows et al.
patent: 5522460 (1996-06-01), Shu
patent: 5551513 (1996-09-01), Surles et al.
patent: 6311773 (2001-11-01), Todd et al.
patent: 6632778 (2003-10-01), Ayoub et al.
Bates Zakiya W.
Crutsinger & Booth
Halliburton Energy Service,s Inc.
Kent Robert A.
LandOfFree
Methods and compositions for well completion in steam... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods and compositions for well completion in steam..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and compositions for well completion in steam... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2815760