公开(公告)号：US20240183259A1

公开(公告)日：2024-06-06

申请号：US18437718

申请日：2024-02-09

Applicant: CHEVRON U.S.A. INC.

Inventor： Dawit Yenesew Dagnaw ,  Yifan Li ,  Brian Paul Price ,  Nabijan Nizamidin ,  Wei Shi ,  Omar Visairo ,  Kristen Anne Belcourt ,  Leonardo F. Chaves Leal ,  Aleisha Nichole Guiler ,  Amos Sunghyun Kim ,  Neil Robert Steil Dilorenzo

IPC: E21B43/26 ,  E21B37/06 ,  E21B43/20

CPC classification number: E21B43/26 ,  E21B37/06 ,  E21B43/20

Abstract: The present invention relates generally to processes for adding a chemical composition to a produced water mixture upstream of a pad related to a well to be fracked. The added chemical composition comprises a drag reducing agent, or a biocide, or a scale inhibitor, or any combination thereof. The produced water mixture comprising the added chemical composition may then be transferred in a pipeline to the well to be fracked. This offers a number of advantages that may include, for example, reducing the footprint at the pad, improved efficacy of biocide, reduced time to transfer produced water, and/or reduced pumping time during the fracking.

公开(公告)号：US20240202669A1

公开(公告)日：2024-06-20

申请号：US18068284

申请日：2022-12-19

Applicant: Chevron U.S.A. Inc.

Inventor： Andrew James Wilson ,  Aleisha Nichole Guiler

IPC: G06Q10/20

CPC classification number: G06Q10/20

Abstract: A mobile application is provided to standardize, streamline, and automate checklists for upstream oil and gas operations on operational assets. The mobile application presents a graphical user interface that enables a user to verify, comment on, or mark as being not applicable individual operational checks for an asset. The mobile application enables operational checks to be performed on mobile devices with or without Internet connection. The mobile application provides an efficient, reliable, and consistent processes to perform operational checks across multiple users/teams and enables collaboration among different users/teams/companies.