Fracturing method for horizontal wells

Wells – Processes – Placing fluid into the formation

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166280, 166281, E21B 43267

Patent

active

06070666&

ABSTRACT:
A method for fracturing a horizontal well at a plurality of locations along the length of the horizontal portion of the well by plugging previously fractured downstream fracture zones with a mixture of a proppant and a slump-inhibiting material.

REFERENCES:
patent: 5330005 (1994-07-01), Card et al.
patent: 5353874 (1994-10-01), Manulik
patent: 5547023 (1996-08-01), McDaniel et al.
patent: 5620049 (1997-04-01), Gipson et al.
patent: 5791415 (1998-08-01), Nguyen et al.
patent: 5908073 (1999-06-01), Nguyen et al.
"A Novel Technology to Control Proppant Backproduction", by R.J. Card, P.R. Howard and J-P Feraud; SPE 31007; SPE Production & Facilities, Nov. 1995.

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