公开(公告)号：US20230288375A1

公开(公告)日：2023-09-14

申请号：US17693369

申请日：2022-03-13

Applicant: Chevron U.S.A. Inc. ,  Triad National Security, LLC

Inventor： Erica Marie Jacobson ,  Ian Thomas Cummings ,  Eric Brian Flynn ,  Adam Joseph Wachtor ,  Benjamin M. Chaloner-Gill ,  Brock Genter ,  Martin Quintero ,  Ryan S. Sanders

IPC: G01N29/07 ,  G01N29/44

CPC classification number: G01N29/07 ,  G01N29/4463 ,  G01N29/4427 ,  G01N2291/0237 ,  G01N2291/011

Abstract: A structure including a substrate and a coating over the substrate is acoustically excited to measure acoustic response in the structure. The measured acoustic response in the structure is filtered to remove acoustic response of the substrate and determine acoustic response of the coating. The acoustic response of the coating is used to inspect the coating for failure.

公开(公告)号：US20220136341A1

公开(公告)日：2022-05-05

申请号：US17430292

申请日：2020-02-13

Applicant: Chevron U.S.A. Inc.

Inventor： Lee David Rhyne ,  Kimberly Ann Fernandez Hoyle ,  Robert Ernest Rettew ,  Benjamin M. Chaloner-Gill ,  Peter F. Crowder

IPC: E21B17/10 ,  E21B41/02 ,  B05D7/00 ,  B05D7/22 ,  C09D5/08 ,  C09D5/00 ,  C09D119/00

Abstract: A coated pipe to transmit produced fluids in a system configured to recover hydrocarbons from a subterranean formation may include a pipe component configured to transmit the produced fluids and having an internal surface defining an inner diameter of the pipe component; and a coating deposited on the internal surface of the pipe component and configured to extend the life of the pipe component by mitigating erosion caused by the produced fluids during transmission thereof.

公开(公告)号：US20170051157A1

公开(公告)日：2017-02-23

申请号：US15237736

申请日：2016-08-16

Applicant: Chevron U.S.A. Inc.

Inventor： Benjamin M. Chaloner-Gill ,  Seth T. Taylor

IPC: C09D5/08 ,  C09D167/02 ,  C09D183/04 ,  C09D175/04 ,  C09D177/00 ,  B05D1/28 ,  C09D125/06 ,  C09D133/04 ,  C09D133/14 ,  C09D5/03 ,  B05D1/02 ,  C09D163/00 ,  C09D123/12

CPC classification number: C09D5/084 ,  B05D1/36 ,  B05D5/00 ,  B05D5/04 ,  B05D5/08 ,  B05D7/54 ,  C08G2150/20 ,  C08G2150/90 ,  C08K9/06 ,  C08L2205/20 ,  C09D5/03 ,  C09D123/10 ,  C09D125/06 ,  C09D133/04 ,  C09D163/00 ,  C09D167/02 ,  C09D167/08 ,  C09D175/04 ,  C09D177/00 ,  C09D183/04 ,  C08L83/00 ,  C08K3/34 ,  C08K7/16

Abstract: Disclosed are coating compositions, methods for preparing the coatings and coatings made therefrom. The coatings have durable functional and damage healing properties. In some embodiments, compositions include a liquid media, surface modified diatomaceous earth (SMDE) particles chemically modified to impart a desired fluid wettability suspended in the liquid media, and microcapsules suspended in the liquid media. The SMDE particles are chemically modified through the use of various silanes imparting hydrophobicity, hydrophilicity, oleophobicity, or oleophilicity. In certain embodiments, the SMDE particles and the microcapsules are in different coating layers. In certain embodiments, compositions are in the form of powder coatings including mixtures of powder epoxy particles, SMDE particles chemically modified to impart a desired fluid wettability, and microcapsules. Disclosed further are methods for coating articles with the coatings and the coated articles.

Abstract translation: 公开了涂料组合物，制备涂料的方法和由其制备的涂料。 涂层具有持久的功能和损伤愈合特性。 在一些实施方案中，组合物包括化学改性以赋予悬浮在液体介质中的所需流体润湿性的液体介质，表面改性的硅藻土（SMDE）颗粒和悬浮在液体介质中的微胶囊。 SMDE颗粒通过使用赋予疏水性，亲水性，疏油性或亲油性的各种硅烷进行化学改性。 在某些实施方案中，SMDE颗粒和微胶囊在不同的涂层中。 在某些实施方案中，组合物是粉末涂料的形式，包括粉末环氧颗粒，化学改性以赋予所需流体润湿性的SMDE颗粒和微胶囊的混合物。 还公开了用涂层和涂覆制品涂覆制品的方法。