公开(公告)号：US11987749B2

公开(公告)日：2024-05-21

申请号：US18080443

申请日：2022-12-13

Applicant: Saudi Arabian Oil Company

Inventor： S. Sherry Zhu ,  Ayrat Gizzatov ,  Marta Antoniv

IPC: C09K8/588 ,  C08F212/14 ,  C08F220/06 ,  C08F220/22 ,  C08F220/24 ,  C08F220/56 ,  E21B43/20

CPC classification number: C09K8/588 ,  C08F212/20 ,  C08F220/06 ,  C08F220/22 ,  C08F220/24 ,  C08F220/56 ,  E21B43/20 ,  C09K2208/10

Abstract: A method and compounds for enhanced oil recovery (EOR) including flooding of a mixture of water and one or more of the compounds in a geological formation. The compounds have a fluoroalkyl group.

公开(公告)号：US20230115135A1

公开(公告)日：2023-04-13

申请号：US18080443

申请日：2022-12-13

Applicant: Saudi Arabian Oil Company

Inventor： S. Sherry Zhu ,  Ayrat Gizzatov ,  Marta Antoniv

IPC: C09K8/588 ,  C08F212/14 ,  C08F220/06 ,  C08F220/22 ,  C08F220/24 ,  C08F220/56 ,  E21B43/20

Abstract: A method and compounds for enhanced oil recovery (EOR) including flooding of a mixture of water and one or more of the compounds in a geological formation. The compounds have a fluoroalkyl group.

公开(公告)号：US12258845B2

公开(公告)日：2025-03-25

申请号：US18347469

申请日：2023-07-05

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Sehmus Ozden ,  Ayrat Gizzatov ,  Zuhair Al Yousef

IPC: E21B43/22 ,  E21B21/14 ,  E21B43/16

Abstract: Hydrogen foams may be used for placing and maintaining hydrogen in a subterranean location. For example, methods for introducing hydrogen to a subterranean location may include: placing a hydrogen foam in a subterranean location, in which the hydrogen foam comprises a continuous phase generated from a foamable composition comprising an aqueous fluid and a discontinuous phase comprising at least hydrogen gas; and maintaining the hydrogen foam in the subterranean location.

公开(公告)号：US11078405B2

公开(公告)日：2021-08-03

申请号：US16990653

申请日：2020-08-11

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Ayrat Gizzatov ,  Shehab Alzobaidi ,  Amr Abdel-Fattah

IPC: E21B43/16 ,  C09K8/594 ,  C09K8/584

Abstract: Embodiments of the disclosure provide compositions and methods suitable for injection of a nanosurfactant-based foam composition into a hydrocarbon-bearing formation for enhanced recovery operations. The nanosurfactant-based foam composition includes a gaseous component and nanoassemblies. The nanoassemblies contain a petroleum sulfonate surfactant, mineral oil, and a zwitterionic co-surfactant.

公开(公告)号：US20200377787A1

公开(公告)日：2020-12-03

申请号：US16883806

申请日：2020-05-26

Applicant: Saudi Arabian Oil Company

Inventor： S. Sherry Zhu ,  Ayrat Gizzatov ,  Marta Antoniv

IPC: C09K8/588 ,  C08F220/56 ,  C08F220/06 ,  C08F220/22 ,  C08F220/24 ,  C08F212/14 ,  E21B43/20

Abstract: A method and compounds for enhanced oil recovery (EOR) including flooding of a mixture of water and one or more of the compounds in a geological formation. The compounds have a fluoroalkyl group.

公开(公告)号：US20240209729A1

公开(公告)日：2024-06-27

申请号：US18597332

申请日：2024-03-06

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Ayrat Gizzatov ,  Shitong Sherry Zhu ,  Amy J. Cairns ,  Rajesh Kumar Saini ,  Mohammed Sayed ,  Wei Wang

IPC: E21B47/11 ,  C09K8/66 ,  C09K8/88 ,  E21B43/267

CPC classification number: E21B47/11 ,  C09K8/665 ,  C09K8/88 ,  E21B43/267

Abstract: A method for monitoring gas production in a subterranean formation includes introducing a polymer composite particle having a degradable portion and a non-degradable portion including a tracer into a stimulation fluid and injecting the stimulation fluid into the subterranean formation to a treatment stage of a treatment zone. The treatment stage has at least one opening that the polymer composite particle may flow into and remain inside. The polymer composite particle may be exposed to moisture at a downhole temperature while inside the at least one opening. The moisture may degrade the degradable portion of the polymer composite particle, thereby releasing the non-degradable portion including the tracer. Produced gas that includes the non-degradable portion including the tracer may be recovered from the subterranean formation and the tracer may be correlated to the treatment stage of the treatment zone of the subterranean formation.

公开(公告)号：US11066594B2

公开(公告)日：2021-07-20

申请号：US16990498

申请日：2020-08-11

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Ayrat Gizzatov ,  Chang Da ,  Amr Abdel-Fattah ,  Shitong Zhu

IPC: E21B43/20 ,  C09K8/584

Abstract: Embodiments of the disclosure provide compositions and methods suitable for injection of a nanosurfactant composition into a hydrocarbon-bearing formation for enhanced recovery operations. The nanosurfactant composition includes nanoassemblies that contain a petroleum sulfonate surfactant, mineral oil, a zwitterionic co-surfactant. The nanosurfactant composition also includes a functionalized zwitterionic copolymer present in an aqueous environment.

公开(公告)号：US20180346798A1

公开(公告)日：2018-12-06

申请号：US15917097

申请日：2018-03-09

Applicant: Saudi Arabian Oil Company

Inventor： Amr I. Abdel-Fattah ,  Dmitry Kosynkin ,  Mohammad Alaskar ,  Ayrat Gizzatov ,  Shannon Lee Eichmann

IPC: C09K8/584 ,  E21B43/16

CPC classification number: C09K8/584 ,  C09K8/602 ,  C09K2208/10

Abstract: Disclosed here compositions and methods suitable for injection of a nanosurfactant-containing fluid into a hydrocarbon-bearing formation for enhanced recovery operations. Embodiments of the composition contain a petroleum sulfonate surfactant, mineral oil, and a zwitterionic co-surfactant.

公开(公告)号：US20250027404A1

公开(公告)日：2025-01-23

申请号：US18903641

申请日：2024-10-01

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Rajesh Kumar Saini ,  Amy J. Cairns ,  Shitong Sherry Zhu ,  Ayrat Gizzatov ,  Wei Wang ,  Mohammed Sayed ,  Hooisweng Ow

IPC: E21B47/11 ,  C09K8/80

Abstract: Described is a polymer-based well tracer. The polymer-based well tracer is a fluoropolymer having a fluorinated group. The fluoropolymer may be formed into a particle, a coating for proppant particulates, or encapsulated in a polymeric resin. Upon degradation or hydrolysis of the fluoropolymer, the fluorinated group having a fluorinated compound is released within the well.

公开(公告)号：US12195840B2

公开(公告)日：2025-01-14

申请号：US16989270

申请日：2020-08-10

Applicant: Saudi Arabian Oil Company

Inventor： Ayrat Gizzatov ,  Mohammed R. Kawelah ,  Martin E. Poitzsch ,  Wei Wang ,  Amr I. Abdel-Fattah

IPC: C23C14/22 ,  C23C14/02 ,  G01B15/08 ,  G01N23/2251

Abstract: According to one or more embodiments, a method of growing crystals on a QCM sensor may include treating a crystal growth surface of the QCM sensor with a coupling agent, applying a cation stream to the crystal growth surface of the QCM sensor, and applying an anion stream to the crystal growth surface of the QCM sensor. The crystals forming a crystal layer may have an average thickness greater than 5 nanometers. According to one or more embodiments, a QCM sensor may include a crystal layer on a crystal growth surface of the QCM sensor, where the crystal layer is formed by a process including treating the crystal growth surface of the QCM sensor with a coupling agent, applying a cation stream to the crystal growth surface of the QCM sensor, and applying an anion stream to the crystal growth surface of the QCM sensor.