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公开(公告)号：US20220154549A1
公开(公告)日：2022-05-19
申请号：US17665759
申请日：2022-02-07
发明人： Peter J. Boul , Carl J. Thaemlitz
摘要： Provided are systems and methods for forming a casing liner in a wellbore of a hydrocarbon well. The forming including disposing a casing liner print head in an annular region located between a casing pipe disposed in a wellbore of a hydrocarbon well and a wall of the wellbore, and conducting a downhole lining operation including operating the casing liner print head to eject casing liner material into the annular region to form, in the annular region, a casing liner including elongated voids formed in the casing liner material.
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公开(公告)号：US11293257B2
公开(公告)日：2022-04-05
申请号：US16206157
申请日：2018-11-30
发明人： Peter J. Boul , Carl J. Thaemlitz
IPC分类号： E21B33/14 , E21B43/10 , B28B1/00 , B28B13/02 , B28B17/00 , E21B41/00 , B33Y80/00 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B33Y70/00
摘要： Provided are systems and methods for forming a casing liner in a wellbore of a hydrocarbon well. The forming including disposing a casing liner print head in an annular region located between a casing pipe disposed in a wellbore of a hydrocarbon well and a wall of the wellbore, and conducting a downhole lining operation including operating the casing liner print head to eject casing liner material into the annular region to form, in the annular region, a casing liner including elongated voids formed in the casing liner material.
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公开(公告)号：US20190169966A1
公开(公告)日：2019-06-06
申请号：US16206222
申请日：2018-11-30
发明人： Peter J. Boul , Carl J. Thaemlitz
摘要： Provided are systems and method for casing a wellbore of a hydrocarbon well. The casing including disposing a casing print head in a wellbore of a hydrocarbon well, and conducting a downhole casing operation including operating the casing print head to eject casing material to form a casing tubular in the wellbore, and operating the casing print head to eject casing liner material into an annular region located between the casing tubular and a wall of the wellbore to form a casing liner in the annular region, the casing tubular and the casing liner forming a casing of the wellbore.
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公开(公告)号：US20190169965A1
公开(公告)日：2019-06-06
申请号：US16206190
申请日：2018-11-30
发明人： Peter J. Boul , Carl J. Thaemlitz
摘要： Provided are systems and methods for forming a casing liner in a wellbore of a hydrocarbon well. The forming including disposing a casing liner print head in an annular region located between a casing pipe disposed in a wellbore of a hydrocarbon well and a wall of the wellbore, conducting a downhole lining operation including operating the casing liner print head to eject casing liner integrated structure material into the annular region to form, in the annular region, a casing liner integrated structure including contiguous voids formed in the casing liner integrated structure material, and depositing a cementitious material into the contiguous voids formed in the casing liner material to form, in the annular region, a casing liner including the casing liner integrated structure material and the cementitious material.
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公开(公告)号：US20180194988A1
公开(公告)日：2018-07-12
申请号：US15867027
申请日：2018-01-10
摘要： The present disclosure relates to the creation of emulsifiers for use in an oil-based drilling mud. The disclosed emulsifiers may be created by the reaction of synthetic linear saturated fatty acids and polyamines under the conditions specified. The synthesized product may be used as a replacement for the wetting agent in conventional muds. Further improvements in conventional drilling muds are also disclosed where the synthesized product is used to replace incumbent wetting agents and the primary emulsifiers are replaced by synthetic fatty acids.
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