Biomimetic adhesive compositions comprising a phenolic polymer and methods for use thereof
AssigneeHalliburton Energy Services, Inc.
InventorsEnrique A. Reyes, Pinmanee Boontheung, Narongsak Tonmukayakul
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Abstract
Biomimetic adhesive compositions can be used in various aspects of subterranean treatment operations. Methods for treating a subterranean formation can comprise: providing an adhesive composition that comprises a first polymer comprising a plurality of monomers that comprise a phenolic moiety, a biopolymer that is crosslinkable with the first polymer, a crosslinking agent, and an oxidizing agent; introducing the adhesive composition into a subterranean formation; and forming a coacervate-bound surface in the subterranean formation by crosslinking the first polymer.
Claims13
An adhesive composition consisting of:
- a first polymer comprising a plurality of monomers that comprise a 1,2-dihydroxybenzene moiety, the first polymer having a polymer backbone comprising 5 or fewer continuous amino acids joined in sequence by peptidic bonds;
- wherein the polymer backbone contains the 1,2-dihydroxybenzene moiety as a polymer side chain and is selected from the group consisting of a polyamide, a polyalkylene, a polystyrene, a polyurethane, and a copolymer thereof;
- a second polymer that is crosslinkable with the first polymer;
- wherein a ratio of the first polymer to the second polymer in the adhesive composition ranges between about 1:1 to about 1:10;
- a crosslinking agent;
- and
- an oxidizing agent comprising an oxidizing anion selected from the group consisting of perborate, percarbonate, chlorate, chlorite, bromate, and any combination thereof.
An adhesive composition consisting of:
- a first polymer comprising a plurality of monomers that comprise a 1,2-dihydroxybenzene moiety, the first polymer having a polymer backbone comprising 5 or fewer continuous amino acids joined in sequence by peptidic bonds;
- wherein the polymer backbone contains the 1,2-dihydroxybenzene moiety as a polymer side chain and is selected from the group consisting of a polyamide, a polyalkylene, a polystyrene, a polyurethane, and a copolymer thereof;
- a second polymer that is crosslinkable with the first polymer;
- a crosslinking agent;
- a non-crosslinkable polymer;
- and
- an oxidizing agent comprising an oxidizing anion selected from the group consisting of perborate, percarbonate, chlorate, chlorite, bromate, and any combination thereof.
An adhesive composition consisting of:
- a first polymer comprising a plurality of monomers that comprise a 1,2-dihydroxybenzene moiety, the first polymer having a polymer backbone comprising 5 or fewer continuous amino acids joined in sequence by peptidic bonds;
- wherein the polymer backbone contains the 1,2-dihydroxybenzene moiety as a polymer side chain and is selected from the group consisting of a polyamide, a polyalkylene, a polystyrene, a polyurethane, and a copolymer thereof;
- a second polymer that is crosslinkable with the first polymer;
- wherein a ratio of the first polymer to the second polymer in the adhesive composition ranges between about 1:1 to about 1:10;
- and
- an oxidizing agent comprising an oxidizing anion selected from the group consisting of perborate, percarbonate, chlorate, chlorite, bromate, and any combination thereof.
Dependencies are inferred from the claim text.