Depositing coatings on and within housings, apparatus, or tools utilizing pressurized cells

    公开(公告)号:US11788189B2

    公开(公告)日:2023-10-17

    申请号:US17004724

    申请日:2020-08-27

    CPC classification number: C23C16/45544 C23C16/0209 C23C16/52

    Abstract: A coating system for coating, with a surface coating process, an interior surface of a housing defining an interior volume, having: a first closure and a second closure to sealingly engage with the housing; one or more first flow lines and second flow lines fluidically coupled to the first and second closure, respectively; a pressurized cell comprising a pressurized gas comprising at least one reactant and at a pressure of greater than a pressure within the housing, wherein the pressurized cell is fluidically coupled to a pressurized cell line comprising one of the first flow lines or second flow lines; and a controller in electronic communication with the pressurized cell and configured to control injection of a pulse of the pressurized gas into a flow of inert gas in the pressurized cell line, whereby the pulse is introduced into the interior volume, coating the interior surface with a coating layer.

    Performing A Downhole Pressure Test

    公开(公告)号:US20210231001A1

    公开(公告)日:2021-07-29

    申请号:US17186246

    申请日:2021-02-26

    Abstract: A method and system for performing a pressure test. The method may comprise inserting a formation testing tool into a wellbore to a first location within the wellbore, identifying one or more tool parameters of the formation testing tool, performing a first pre-test with the pressure transducer when the pressure has stabilized to identify formation parameters, inputting the formation parameters and the one or more tool parameters into a forward model, changing the one or more tool parameters to a second set of tool parameters; performing a second pre-test with the second set of tool parameters; and comparing the first pre-test to the second pre-test. A system may comprise at least one probe, a pump disposed within the formation testing tool, at least one stabilizer, a pressure transducer disposed at least partially in the at least one fluid passageway, and an information handling system.

    Performing A Downhole Pressure Test

    公开(公告)号:US20210215033A1

    公开(公告)日:2021-07-15

    申请号:US17217819

    申请日:2021-03-30

    Abstract: A method and system for performing a pressure test. The method may include inserting a formation testing tool into a wellbore to a first location within the wellbore based at least in part on a figure of merit. The formation testing tool may include at least one probe, a pump disposed within the formation testing tool and connect to the at least one probe by at least one probe channel and at least one fluid passageway, and at least one stabilizer disposed on the formation testing tool. The method may further include activating the at least one stabilizer, wherein the at least one stabilizer is activated into a surface of the wellbore and performing the pressure test and determining at least one formation property from the pressure test.

Patent Agency Ranking