公开(公告)号：US20230266241A1

公开(公告)日：2023-08-24

申请号：US18003440

申请日：2020-07-01

Applicant: Chevron U.S.A. Inc.

Inventor： Kenneth Thomas Ratcliffe ,  Luke Morgan ,  Paul Montgomery ,  Timothy B. Fischer

IPC: G01N21/3563

CPC classification number: G01N21/3563 ,  G01N2021/3595

Abstract: The present disclosure concerns methods of identifying and quantifying constituent phases in rock samples based on spectroscopic measurements, methods of determining values of pyrolysis parameters for rock samples based on spectroscopic measurements, and methods of determining amounts of organic phases in rock samples based on spectroscopic measurements, as well as associated computer programs, computer-readable media, data carrier signals and data sets, and methods of compiling associated data sets for use in such methods.

公开(公告)号：US20230243803A1

公开(公告)日：2023-08-03

申请号：US18003459

申请日：2020-07-01

Applicant: Chevron U.S.A. Inc.

Inventor： Paul Montgomery ,  Colin Jones ,  Kenneth Thomas Ratcliffe ,  Eliza Mathia

IPC: G01N33/24 ,  G01N15/08 ,  G01N21/3563 ,  G01N21/84 ,  G01N21/35

CPC classification number: G01N33/24 ,  G01N15/088 ,  G01N21/3563 ,  G01N21/84 ,  G01N2021/3595 ,  G01N2291/023 ,  G01N2021/8472 ,  G01N2291/02827

Abstract: A method comprises determining a mechanical property of a rock sample taking into account (a) a respective amount of each of two or more constituent phases in the rock sample and (b) a corresponding mechanical property parameter associated with each of the two or more constituent phases.

公开(公告)号：US20230251240A1

公开(公告)日：2023-08-10

申请号：US18003420

申请日：2020-07-01

Applicant: Chevron U.S.A. Inc.

Inventor： Eliza Mathia ,  Paul Montgomery ,  Kenneth Thomas Ratcliffe

IPC: G01N33/24 ,  G01N23/223 ,  G01N21/3563

CPC classification number: G01N33/24 ,  G01N23/223 ,  G01N21/3563 ,  G01N2201/127 ,  G01N2021/3595

Abstract: A method comprises determining an amount of excess silica and/or an amount of terrigenous silica in a rock sample taking into account a measurement indicative of an amount of silica in the rock sample and a measurement indicative of an amount of zirconium in the rock sample.

公开(公告)号：US20230243992A1

公开(公告)日：2023-08-03

申请号：US18003449

申请日：2020-07-01

Applicant: Chevron U.S.A. Inc.

Inventor： Paul Montgomery ,  Kenneth Thomas Ratcliffe ,  Eliza Mathia ,  Marcus Oliver Wigand

IPC: G01V1/46 ,  G01V1/50 ,  G01N33/24 ,  E21B47/04

CPC classification number: G01V1/46 ,  G01V1/50 ,  G01N33/24 ,  E21B47/04

Abstract: A method comprises determining stratigraphic correlations between two or more sets of stratigraphic measurements. Each set of stratigraphic measurements is obtained from a different lateral well in a region.