Methods for hindering the settling of proppant in a subterranean formation
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United States of America Patent
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Aug 30, 2016
Grant Date -
May 29, 2014
app pub date -
Nov 28, 2012
filing date -
Nov 28, 2012
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Abstract
Methods of treating a subterranean formation including providing a subterranean formation comprising at least one fracture; providing proppant particulates coated with a binding agent and having a gas-generating chemical and a delayed encapsulated activator attached thereto so as to form coated proppant particulates; suspending the coated proppant particulates in a treatment fluid; placing the treatment fluid into the at least one fracture; and reacting the gas-generating chemical and the delayed encapsulated activator so as to produce a gas within the at least one fracture and form a proppant pack therein.
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