公开(公告)号：US20230184097A1

公开(公告)日：2023-06-15

申请号：US18079052

申请日：2022-12-12

Applicant: CHEVRON U.S.A. INC.

Inventor： Lokendra JAIN

IPC: E21B47/11 ,  G01N33/28

CPC classification number: E21B47/11 ,  G01N33/2823

Abstract: In accordance with some embodiments, a method of determining a flow profile for a wellbore using unique particulate tracers is disclosed. The unique particulate tracers are pumped only in a fraction of each stage such that a substantial portion of the unique particulate tracers are placed in a near wellbore region of the subterranean formation proximate to the wellbore.

公开(公告)号：US20230184098A1

公开(公告)日：2023-06-15

申请号：US18079068

申请日：2022-12-12

Applicant: CHEVRON U.S.A. INC.

Inventor： Lokendra JAIN

IPC: E21B47/11

CPC classification number: E21B47/11

Abstract: In accordance with some embodiments, a method of determining a flow profile for a wellbore using unique particulate tracers is disclosed. At least one unique particulate tracer is pumped throughout each stage, each stage group, or any combination thereof during a hydraulic fracturing operation performed in the subterranean formation

公开(公告)号：US20230184096A1

公开(公告)日：2023-06-15

申请号：US18079045

申请日：2022-12-12

Applicant: CHEVRON U.S.A. INC.

Inventor： Lokendra JAIN

IPC: E21B47/11

CPC classification number: E21B47/11

Abstract: In accordance with some embodiments, a method of placing unique particulate tracers in a subterranean formation having a wellbore therewithin is disclosed. In accordance with some embodiments, a system of placing unique particulate tracers in a subterranean formation having a wellbore therewithin is disclosed. In accordance with some embodiments, a method of determining a fraction of a stage in which to place a unique particulate tracer is disclosed.