C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 8/508 (2006.01) E21B 10/24 (2006.01) E21B 33/138 (2006.01)
Patent
CA 2613861
A fluid loss pill that includes a crosslinked polymer gel, a brine, and solid salt particles disposed in said gel is described. Further, a method for reducing fluid loss that includes pumping a selected amount of a fluid loss pill into a wellbore leading to an oil-, condensate-, or gas-producing formation, the fluid loss pill including a crosslinked polymer gel, a brine, and solid salt particles disposed in said gel is described.
La présente invention décrit une solution anti-fuite de fluides qui inclut un gel polymère réticulé, une solution saline et des particules de sels solides disposées au sein dudit gel. La présente invention décrit en outre une méthode de réduction de la fuite de fluides qui inclut le pompage d'une quantité donnée d'une solution anti-fuites de fluides dans un puits de forage menant à une réserve géologique de gaz, de pétrole ou de condensat, ladite solution anti-fuites de fluides incluant un gel polymère réticulé, une solution saline et des particules de sels solides disposées au sein dudit gel.
Horton Robert L.
Prasek Bethicia B.
Kirby Eades Gale Baker
M-I Llc
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