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公开(公告)号：US20180179881A1
公开(公告)日：2018-06-28
申请号：US15901217
申请日：2018-02-21
Applicant: Chevron U.S.A. Inc.
CPC classification number: E21B47/0006 , E21B33/0422 , E21B43/10 , E21B43/24 , E21B47/04 , E21B47/06 , E21B47/065 , E21B49/08 , G01V11/002
Abstract: This disclosure relates to a system and method for detecting structural integrity of a well casing. The system may detect casing structural integrity events. The casing structural integrity events may include structural failures of the casing and/or potential structural failures of the casing. The well casing may be drilled and/or otherwise embedded into a geologic structure. The well casing may be subject to geologic forces generated by the geologic structure. Unplanned and/or unexpected forces and/or movement may pose a risk to the structural integrity of the casing. Forces and/or movement of sufficient magnitude may result in damage to and/or destruction of the casing. Damage to and/or destruction of the casing may cause a loss of the natural resources being extracted via the well associated with the well casing, contamination of areas surrounding the well, undesirable surface expression, and/or other negative effects.
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公开(公告)号：US20190112912A1
公开(公告)日：2019-04-18
申请号：US16229136
申请日：2018-12-21
Applicant: CHEVRON U.S.A. Inc.
Abstract: This disclosure relates to a system and method for detecting structural integrity of a well casing. The system may detect casing structural integrity events. The casing structural integrity events may include structural failures of the casing and/or potential structural failures of the casing. The well casing may be drilled and/or otherwise embedded into a geologic structure. The well casing may be subject to geologic forces generated by the geologic structure. Unplanned and/or unexpected forces and/or movement may pose a risk to the structural integrity of the casing. Forces and/or movement of sufficient magnitude may result in damage to and/or destruction of the casing. Damage to and/or destruction of the casing may cause a loss of the natural resources being extracted via the well associated with the well casing, contamination of areas surrounding the well, undesirable surface expression, and/or other negative effects.
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3.发明申请公开(公告)号：US20160003027A1
公开(公告)日：2016-01-07
申请号：US14356991
申请日：2014-03-12
Applicant: CHEVRON U.S.A. INC.
Inventor： Melvin Clark THOMPSON , David William BECK
CPC classification number: E21B47/0006 , E21B33/04 , E21B47/04 , E21B47/06
Abstract: This disclosure relates to a system and method for detecting structural integrity of a well casing. The system may detect casing structural integrity events. The casing structural integrity events may include structural failures of the casing and/or potential structural failures of the casing. The well casing may be drilled and/or otherwise embedded into a geologic structure. The well casing may be subject to geologic forces generated by the geologic structure. Unplanned and/or unexpected forces and/or movement may pose a risk to the structural integrity of the casing. Forces and/or movement of sufficient magnitude may result in damage to and/or destruction of the casing. Damage to and/or destruction of the casing may cause a loss of the natural resources being extracted via the well associated with the well casing, contamination of areas surrounding the well, undesirable surface expression, and/or other negative effects.
Abstract translation: 本公开涉及一种用于检测井套管结构完整性的系统和方法。 系统可以检测套管结构完整性事件。 套管结构完整性事件可能包括套管的结构故障和/或套管潜在的结构故障。 钻井套管可以钻孔和/或以其他方式嵌入到地质结构中。 井套管可能受到地质结构产生的地质力量的影响。 意外的和/或意外的力和/或运动可能对套管的结构完整性构成风险。 足够大的力和/或运动可能导致套管损坏和/或破坏。 外壳的损坏和/或破坏可能导致通过与井套管相关联的井提取的自然资源的损失，井周围的区域的污染，不期望的表面表达和/或其他负面影响。
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