Surface modification agent emulsions comprising hydrophobically modified amine-containing polymers for use in subterranean formations
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C09K-008/528
C09K-008/575
E21B-043/02
C09K-008/57
C09K-008/66
C09K-008/68
C09K-008/88
E21B-037/06
E21B-043/26
E21B-043/267
출원번호
US-0102714
(2014-03-13)
등록번호
US-9890322
(2018-02-13)
국제출원번호
PCT/US2014/025411
(2014-03-13)
국제공개번호
WO2015/105521
(2015-07-16)
발명자
/ 주소
Vo, Loan K.
Nguyen, Philip D.
Ogle, James William
Liang, Feng
출원인 / 주소
HALLIBURTON ENERGY SERVICES, INC.
대리인 / 주소
McDermott Will & Emery LLP
인용정보
피인용 횟수 :
0인용 특허 :
16
초록▼
Methods including preparing a surface modification agent emulsion comprising an aqueous base fluid, a surfactant, and a hydrophobically-modified amine-containing polymer (HMAP), the HMAP comprising a plurality of hydrophobic modifications on an amine-containing polymer, and wherein the aqueous base
Methods including preparing a surface modification agent emulsion comprising an aqueous base fluid, a surfactant, and a hydrophobically-modified amine-containing polymer (HMAP), the HMAP comprising a plurality of hydrophobic modifications on an amine-containing polymer, and wherein the aqueous base fluid forms an external phase of the surface modification agent emulsion and the HMAP forms an internal phase of the surface modification agent emulsion; and introducing the surface modification agent emulsion into a subterranean formation.
대표청구항▼
1. A method comprising: preparing a surface modification agent emulsion comprising an aqueous base fluid, a surfactant, and a hydrophobically-modified amine-containing polymer (HMAP), the HMAP comprising a plurality of hydrophobic modifications on a poly(vinyl imidazole), and wherein the aqueous bas
1. A method comprising: preparing a surface modification agent emulsion comprising an aqueous base fluid, a surfactant, and a hydrophobically-modified amine-containing polymer (HMAP), the HMAP comprising a plurality of hydrophobic modifications on a poly(vinyl imidazole), and wherein the aqueous base fluid forms an external phase of the surface modification agent emulsion and the HMAP forms an internal phase of the surface modification agent emulsion; andintroducing the surface modification agent emulsion into a subterranean formation. 2. The method of claim 1, wherein the hydrophobic modification comprises a C4-C30 characterized by at least one selected from the group consisting of a straight chain, a branched chain, comprising an unsaturated C—C bond, comprising an aryl group, and any combination thereof. 3. The method of claim 1, wherein the HMAP is present in the surface modification agent emulsion in an amount in the range of from a lower limit of about 10% to an upper limit of about 50% by weight of the surface modification agent emulsion. 4. The method of claim 1, wherein the emulsion surfactant is selected from the group consisting of an amine surfactant, a cationic surfactant, a nonionic surfactant, an amphoteric surfactant, an anionic surfactant, and any combination thereof. 5. The method of claim 1, wherein the surface modification agent emulsion coats at least a portion of a face of the subterranean formation, thereby stabilizing loose particulates thereon and/or mitigating scale formation thereon. 6. The method of claim 1, wherein the surface modification agent emulsion is introduced into the subterranean formation at a rate and pressure sufficient to create or enhance at least one fracture therein, and wherein the surface modification agent emulsion coats at least a portion of a face of the at least one fracture, thereby stabilizing loose particulates thereon and/or mitigating scale formation thereon. 7. The method of claim 1, further comprising a wellhead with a tubular extending therefrom into the subterranean formation and a pump fluidly coupled to the tubular, wherein the step of: introducing the surface modification agent emulsion into a subterranean formation, comprises introducing the surface modification agent emulsion through the tubular. 8. A method comprising: preparing a surface modification agent emulsion comprising an aqueous base fluid, a surfactant, and a hydrophobically-modified amine-containing polymer (HMAP), the HMAP comprising a plurality of hydrophobic modifications on a poly(vinyl imidazole), and wherein the aqueous base fluid forms an external phase of the surface modification agent emulsion and the HMAP forms an internal phase of the surface modification agent emulsion;coating at least a portion of a particulate with the surface modification agent emulsion, thereby forming emulsion coated particulates; andintroducing the coated particulates into a subterranean formation. 9. The method of claim 8, wherein the hydrophobic modification comprises a C4-C30 characterized by at least one selected from the group consisting of a straight chain, a branched chain, comprising an unsaturated C—C bond, comprising an aryl group, and any combination thereof. 10. The method of claim 8, wherein the HMAP is present in the surface modification agent emulsion in an amount in the range of from a lower limit of about 10% to an upper limit of about 50% by weight of the surface modification agent emulsion. 11. The method of claim 8, wherein the emulsion surfactant is selected from the group consisting of an amine surfactant, a cationic surfactant, a nonionic surfactant, an amphoteric surfactant, an anionic surfactant, and any combination thereof. 12. The method of claim 8, wherein the step of: introducing the coated particulates into a subterranean formation comprises forming a proppant pack in at least one fracture in the subterranean formation. 13. A method comprising: preparing a surface modification agent emulsion comprising an aqueous base fluid, a surfactant, and a hydrophobically-modified amine-containing polymer (HMAP), the HMAP comprising a plurality of hydrophobic modifications on a poly(vinyl imidazole), wherein the aqueous base fluid forms an external phase of the surface modification agent emulsion and the HMAP forms an internal phase of the surface modification agent emulsion;preparing a treatment fluid comprising an aqueous acid solution and the surface modification agent emulsion; andintroducing the treatment fluid into a subterranean formation at a rate and pressure sufficient to create or enhance at least one fracture therein,wherein the aqueous acid solution etches at least one channel in at least a portion of a face of the at least one fracture, and wherein the surface modification agent emulsion coats at least a portion of the face of the at least one fracture, thereby stabilizing loose particulates thereon and/or mitigating scale formation thereon. 14. The method of claim 13, wherein the hydrophobic modification comprises a C4-C30 characterized by at least one selected from the group consisting of a straight chain, a branched chain, comprising an unsaturated C—C bond, comprising an aryl group, and any combination thereof. 15. The method of claim 13, wherein the HMAP is present in the surface modification agent emulsion in an amount in the range of from a lower limit of about 10% to an upper limit of about 50% by weight of the surface modification agent emulsion. 16. The method of claim 13, wherein the emulsion surfactant is selected from the group consisting of an amine surfactant, a cationic surfactant, a nonionic surfactant, an amphoteric surfactant, an anionic surfactant, and any combination thereof. 17. The method of claim 13, wherein the aqueous acid solution is selected from the group consisting of hydrochloric acid, hydrofluoric acid, acetic acid, formic acid, glycolic acid, and any combination thereof.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (16)
Gatlin, Larry W.; Zamora, Frank; Venditto, Jim; Ranka, Sarkis Kakadjian, Aggregating reagents, modified particulate metal-oxides and proppants.
Gatlin,Larry W.; Zamora,Frank; Venditto,Jim; Ranka,Sarkis Kakadjian, Aggregating reagents, modified particulate metal-oxides, and methods for making and using same.
Weaver Jim D. ; Stanford James R. ; Nguyen Philip D. ; Bowles Bobby K. ; Wilson Steven F. ; Dewprashad Brahmadeo ; Parker Mark A., Control of fine particulate flowback in subterranean wells.
Parker, Mark A.; Nguyen, Philip D.; Weaver, Jimmie D.; Slabaugh, Billy F.; Segura, Jr., Michael, High porosity fractures and methods of creating high porosity fractures.
Nguyen,Philip D.; Dusterhoft,Ronald G.; Surjaatmadja,Jim B.; East, Jr.,Loyd E., Methods of controlling sand and water production in subterranean zones.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.