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公开(公告)号：US20240425747A1
公开(公告)日：2024-12-26
申请号：US18340357
申请日：2023-06-23
Applicant: Saudi Arabian Oil Company , Case Western Reserve University
Inventor： Feng Liang , Hui-Hai Liu , Jin Ge , Jose I. Rueda , Mohammed A. Bataweel
IPC: C09K8/60
Abstract: Wellbore treatment fluids are provided that include an aqueous component and an amphiphilic hyperbranched copolymer comprising the polymerized reaction product of at least a first monomer and a second monomer, where the first monomer comprises at least one surface reactive end group chosen from the group consisting of carboxylates, phosphonates, sulfonates, and zwitterions. Also provided are methods of modifying subsurface energy of a carbonate formation using the wellbore treatment fluids.
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42.发明授权公开(公告)号：US12116525B2
公开(公告)日：2024-10-15
申请号：US18010236
申请日：2021-06-28
Applicant: Saudi Arabian Oil Company
Inventor： Weishu Zhao , Jin Huang , Feng Liang , Wengang Li
CPC classification number: C09K8/5045 , C09K8/512 , E21B43/32
Abstract: In accordance with one or more embodiments of the present disclosure, a low-density treatment fluid includes a base water-control system and at least one light-weight filler material. The base water-control system may include an inorganic material system comprising an aqueous colloidal silica and a water-soluble chemical activator for gelling the colloidal silica, or the base water-control system may include an organic material system comprising of polymeric material. The low-density treatment fluid may have a density of from 0.1 g/cm3 to 0.75 g/cm3. Also described are methods of recovering a target fluid from a subterranean cavity using such a low-density treatment fluid.
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公开(公告)号：US20220348814A1
公开(公告)日：2022-11-03
申请号：US17715495
申请日：2022-04-07
Applicant: Saudi Arabian Oil Company
Inventor： Wenwen Li , Fakuen Frank Chang , Feng Liang
Abstract: A method and a system for consolidating a subterranean formation are provided. An exemplary method includes injecting a water-in-oil emulsion into an unconsolidated subterranean formation, wherein the water-in-oil emulsion includes comonomers in an oil phase to form a polyurethane resin, and a catalyst in an aqueous phase. The method also includes allowing the polyurethane resin to cure to form a porous polymeric network.
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公开(公告)号：US11459238B2
公开(公告)日：2022-10-04
申请号：US16904253
申请日：2020-06-17
Applicant: Saudi Arabian Oil Company
Inventor： Jin Huang , Feng Liang , Wengang Li
IPC: C01B32/182 , C01B32/198 , C09K8/42 , C09K8/467 , B82Y35/00 , B82Y40/00
Abstract: A chemical gel system having a polymer and a graphene oxide Janus nanosheets crosslinker for treating thief zones in carbonate formations. The polymer and graphene oxide Janus nanosheets crosslinker may form a crosslinked polymer gel to reduce or prevent water production via thief zones during hydrocarbon production. The graphene oxide Janus nanosheets crosslinker includes a first side having negatively charged functional groups and a second side having amines. The negatively charged functional groups may include carboxyl groups, negatively charged oxygen groups, and hydroxyl groups. Methods of reducing water production in a thief zone using the graphene oxide Janus nanosheets crosslinker and methods of manufacturing the graphene oxide Janus nanosheets crosslinker are also provided.
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公开(公告)号：US11326092B2
公开(公告)日：2022-05-10
申请号：US17001479
申请日：2020-08-24
Applicant: Saudi Arabian Oil Company
Inventor： Feng Liang , Jose I. Rueda , Nam Mai
Abstract: Hybrid fracturing fluids for treating subterranean formations are provided. An exemplary hybrid fracturing fluid includes a mixture of an aqueous copolymer composition including a crosslinkable polymer (CLP), the CLP including crosslinking sites. The mixture also includes a crosslinker for the crosslinking sites, and a friction reducing polymer (FRP).
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Patent Agency Ranking
公开(公告)号：US11028312B2
公开(公告)日：2021-06-08
申请号：US16657644
申请日：2019-10-18
Applicant: Saudi Arabian Oil Company
Inventor： Leiming Li , Hejian Sun , Feng Liang , Mohammed A. Bataweel
Abstract: A system and method for hydraulic fracturing including mixing seawater with an additive to precipitate sulfate from the seawater and mixing a flocculating agent with the seawater to agglomerate the sulfate precipitates.
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公开(公告)号：US11015111B2
公开(公告)日：2021-05-25
申请号：US16547688
申请日：2019-08-22
Applicant: Saudi Arabian Oil Company
Inventor： Mohammed Sayed , Feng Liang , Hooisweng Ow , Jason Cox
Abstract: Presented herein are methods and systems for mitigating condensate banking for example, by altering the wettability of a rock formation in the vicinity of a wellbore for a gas condensate reservoir.
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公开(公告)号：US20210062072A1
公开(公告)日：2021-03-04
申请号：US17098050
申请日：2020-11-13
Applicant: Saudi Arabian Oil Company
Inventor： Ghaithan Al-Muntasheri , Feng Liang , Hooisweng Ow , Jason Cox , Martin E. Poitzsch
Abstract: A treatment fluid system for reducing permeability of high permeability zones in a subterranean reservoir formation comprising a fluid composition comprising a nano-crosslinker, the nano-crosslinker comprising a nanomaterial, and a crosslinker, wherein the crosslinker comprises a chemical group selected from the group consisting of carbonyl, sulfhydryl, amine and imine, wherein the nano-crosslinker is produced by a method selected from the group consisting of pre-treating the nanomaterial with the crosslinker such that the crosslinker has been functionalized onto the nanomaterial, embedding the crosslinker on the nanoparticle, grafting the crosslinker onto the nanomaterial, and coating the crosslinker on the nanomaterial, a base polymer, and a base fluid, the base fluid operable to suspend the fluid composition, wherein the base fluid comprises water, wherein the treatment fluid system is operable to reduce permeability of a high permeability zone in the subterranean reservoir formation.
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公开(公告)号：US10913889B2
公开(公告)日：2021-02-09
申请号：US16580816
申请日：2019-09-24
Applicant: Saudi Arabian Oil Company
Inventor： Leiming Li , Feng Liang , Tao Chen
IPC: C09K8/68 , C02F1/52 , C09K8/03 , C09K8/60 , C09K8/74 , C09K8/88 , C02F103/08 , C09K8/508 , C09K8/506 , C09K8/86 , C02F101/10
Abstract: Embodiments of the present disclosure are directed to a method of producing a viscoelastic surfactant (VES) fluid, the VES fluid comprising desulfated seawater. The method of producing the VES fluid comprises adding an alkaline earth metal halide to seawater to produce a sulfate precipitate. The method further comprises removing the sulfate precipitate to produce the desulfated water. The method further comprises adding a VES and one or more of a nanoparticle viscosity modifier or a polymeric modifier to the desulfated seawater. Other embodiments are directed to VES fluids that maintain a viscosity greater than 10 cP at temperatures above 250° F.
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公开(公告)号：US10883044B2
公开(公告)日：2021-01-05
申请号：US16803244
申请日：2020-02-27
Applicant: Saudi Arabian Oil Company
Inventor： B. Raghava Reddy , Feng Liang
IPC: C09K8/80 , C04B7/48 , E21B43/267 , C04B41/48 , C04B41/00
Abstract: Proppant compositions for hydraulic fracturing that include Portland cement clinker are provided. A cement clinker proppant composition for hydraulic fracturing may include Portland cement clinker and another proppant. Another cement clinker proppant composition for hydraulic fracturing may include resin-coated Portland cement clinker and another proppant. Methods of hydraulic fracturing using the cement clinker proppant compositions and manufacturing the cement clinker proppant compositions are also provided.
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