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公开(公告)号:US08833446B2
公开(公告)日:2014-09-16
申请号:US13013259
申请日:2011-01-25
申请人: Glenn Lively , David Levie , Dietmar Mueller , Thorsten Weber
发明人: Glenn Lively , David Levie , Dietmar Mueller , Thorsten Weber
CPC分类号: E21B17/1078 , B29C35/02 , B29C53/56 , B29C70/88 , B29C71/0072 , B29K2101/00 , B29K2105/246 , B29L2023/003 , B29L2031/772 , E21B17/1021 , E21B17/1028 , E21B17/1085
摘要: A centralizer comprises a first collar, a second collar, a plurality of bow springs coupling the first collar to the second collar, and a plurality of particulates disposed on an outer surface of at least one bow spring. One or more of the first collar, the second collar, and the bow springs comprises a composite material. In some embodiments, the centralizer comprises a third collar, wherein the plurality of bow springs comprise a first portion of bow springs and a second portion of bow springs, and wherein the first portion of the bow springs couple the first collar to the third collar and the second portion of the bow springs couple the second collar to the third collar.
摘要翻译: 一种扶正器包括第一套环,第二套环,将第一套环联接到第二套环的多个弓形弹簧以及设置在至少一个弓形弹簧的外表面上的多个微粒。 第一套环,第二套环和弓形弹簧中的一个或多个包括复合材料。 在一些实施例中,所述扶正器包括第三套环,其中所述多个弓形弹簧包括弓形弹簧的第一部分和弓形弹簧的第二部分,并且其中所述弓形弹簧的所述第一部分将所述第一颈圈连接到所述第三颈圈, 弓弹簧的第二部分将第二颈圈连接到第三颈圈。
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公开(公告)号:US20130068483A1
公开(公告)日:2013-03-21
申请号:US13236987
申请日:2011-09-20
CPC分类号: E21B17/1028 , E21B17/1042 , E21B17/1078 , E21B17/1085
摘要: A tubular component includes a limit collar disposed about the tubular component, and the limit collar comprises a body portion comprising a plurality of upsets disposed on an inner surface of the body portion, wherein the plurality of upsets define a first ring, a second ring, and at least one rib, at least one chamber formed between the inner surface of the body portion, an outer surface of the tubular component, and one or more surfaces of the first ring, the second ring, or the at least one rib, and a binder portion disposed in the at least one chamber.
摘要翻译: 管状部件包括围绕管状部件设置的极限环,并且极限环包括主体部分,其包括设置在主体部分的内表面上的多个凹陷,其中多个凹陷限定第一环,第二环, 以及至少一个肋,形成在主体部分的内表面,管状部件的外表面与第一环,第二环或至少一个肋的一个或多个表面之间的至少一个室,以及 设置在所述至少一个室中的粘合剂部分。
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公开(公告)号:US20120186808A1
公开(公告)日:2012-07-26
申请号:US13013259
申请日:2011-01-25
申请人: Glenn Lively , David Levie , Dietmar Mueller , Thorsten Weber
发明人: Glenn Lively , David Levie , Dietmar Mueller , Thorsten Weber
IPC分类号: E21B17/10
CPC分类号: E21B17/1078 , B29C35/02 , B29C53/56 , B29C70/88 , B29C71/0072 , B29K2101/00 , B29K2105/246 , B29L2023/003 , B29L2031/772 , E21B17/1021 , E21B17/1028 , E21B17/1085
摘要: A centralizer comprises a first collar, a second collar, a plurality of bow springs coupling the first collar to the second collar, and a plurality of particulates disposed on an outer surface of at least one bow spring. One or more of the first collar, the second collar, and the bow springs comprises a composite material. In some embodiments, the centralizer comprises a third collar, wherein the plurality of bow springs comprise a first portion of bow springs and a second portion of bow springs, and wherein the first portion of the bow springs couple the first collar to the third collar and the second portion of the bow springs couple the second collar to the third collar.
摘要翻译: 一种扶正器包括第一套环,第二套环,将第一套环联接到第二套环的多个弓形弹簧以及设置在至少一个弓形弹簧的外表面上的多个微粒。 第一套环,第二套环和弓形弹簧中的一个或多个包括复合材料。 在一些实施例中,所述扶正器包括第三套环,其中所述多个弓形弹簧包括弓形弹簧的第一部分和弓形弹簧的第二部分,并且其中所述弓形弹簧的所述第一部分将所述第一颈圈连接到所述第三颈圈, 弓弹簧的第二部分将第二颈圈连接到第三颈圈。
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公开(公告)号:US20120186828A1
公开(公告)日:2012-07-26
申请号:US13013266
申请日:2011-01-25
申请人: Glenn Lively , David Levie , Dietmar Mueller , Thorsten Weber
发明人: Glenn Lively , David Levie , Dietmar Mueller , Thorsten Weber
IPC分类号: E21B19/24
CPC分类号: E21B17/1028 , E21B17/1078
摘要: A method comprising providing a centralizer disposed about a wellbore tubular, wherein the centralizer comprises a first collar, a second collar, a plurality of bow springs coupling the first collar to the second collar, and a plurality of particulates disposed on an outer surface of at least one bow spring, wherein one or more of the first collar, the second collar, and the bow springs comprise a composite material, and placing the wellbore tubular in a wellbore disposed in a subterranean formation. A method comprising providing a centralizer disposed about a wellbore tubular, wherein the wellbore tubular comprises a stop collar, a protrusion, or an upset on either end of the centralizer, and wherein the centralizer comprises three or more collars, a plurality of bow springs comprising a plurality of portions of bow springs, wherein each portion of bow springs couples two adjacent collars, and wherein one or more of the collars and the bow springs comprise a composite material, and placing the wellbore tubular in a wellbore disposed in a subterranean formation.
摘要翻译: 一种方法,包括提供围绕井筒管设置的扶正器,其中所述扶正器包括第一套环,第二套环,将所述第一套环联接到所述第二套环的多个弓形弹簧,以及设置在所述第二套环的外表面上的多个微粒 至少一个弓形弹簧,其中所述第一套环,所述第二套环和所述弓形弹簧中的一个或多个包括复合材料,以及将所述井筒管放置在设置在地下地层中的井筒中。 一种方法,包括提供围绕井眼管状设置的扶正器,其中所述井筒管道包括在所述扶正器的任一端上的止动环,突起或镦锻,并且其中所述扶正器包括三个或更多个轴环,多个弓形弹簧包括 弓弹簧的多个部分,其中弓形弹簧的每个部分耦合两个相邻的凸环,并且其中一个或多个轴环和弓形弹簧包括复合材料,并将井筒管放置在设置在地下地层中的井眼中。
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公开(公告)号:US09074430B2
公开(公告)日:2015-07-07
申请号:US13236987
申请日:2011-09-20
IPC分类号: E21B17/10
CPC分类号: E21B17/1028 , E21B17/1042 , E21B17/1078 , E21B17/1085
摘要: A tubular component includes a limit collar disposed about the tubular component, and the limit collar comprises a body portion comprising a plurality of upsets disposed on an inner surface of the body portion, wherein the plurality of upsets define a first ring, a second ring, and at least one rib, at least one chamber formed between the inner surface of the body portion, an outer surface of the tubular component, and one or more surfaces of the first ring, the second ring, or the at least one rib, and a binder portion disposed in the at least one chamber.
摘要翻译: 管状部件包括围绕管状部件设置的极限环,并且极限环包括主体部分,其包括设置在主体部分的内表面上的多个凹陷,其中多个凹陷限定第一环,第二环, 以及至少一个肋,形成在主体部分的内表面,管状部件的外表面与第一环,第二环或至少一个肋的一个或多个表面之间的至少一个室,以及 设置在所述至少一个室中的粘合剂部分。
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公开(公告)号:US20130112410A1
公开(公告)日:2013-05-09
申请号:US13289642
申请日:2011-11-04
申请人: David D. Szarka , David Levie
发明人: David D. Szarka , David Levie
IPC分类号: E21B33/14
CPC分类号: E21B33/16
摘要: A subsurface release plug release apparatus comprising a mandrel comprising a bottom plug portion, a top plug portion, a work string attachment portion, a first release portion between the bottom plug portion and the top plug portion, wherein the first release portion comprises a controlled strength segment configured to fail structurally and thereby release the bottom plug portion at a first fluid pressure, and a second release portion between the top plug portion and the work string attachment portion, wherein the second release portion is configured to release the bottom plug portion at a second fluid pressure, wherein the first fluid pressure is less than the second fluid pressure, a bottom plug body disposed about the bottom plug portion of the mandrel, and a top plug body disposed about the top plug portion of the mandrel.
摘要翻译: 一种地下释放塞释放装置,其包括心轴,其包括底部塞部分,顶部塞部分,工作线连接部分,底部塞部分和顶部塞部分之间的第一释放部分,其中第一释放部分包括受控强度 其构造为在结构上失效,从而以第一流体压力释放底部塞部分,以及在顶部塞子部分和工作线连接部分之间的第二释放部分,其中第二释放部分被构造成将底部塞部分释放在 第二流体压力,其中第一流体压力小于第二流体压力,围绕心轴的底部塞部分设置的底部塞体以及围绕心轴的顶部塞部分设置的顶部塞体。
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公开(公告)号:US20130081802A1
公开(公告)日:2013-04-04
申请号:US13461583
申请日:2012-05-01
CPC分类号: E21B19/24 , B29C45/0013 , E21B17/10 , E21B17/1078
摘要: A method of providing at least one projection (4) on a tubular body (1) of the type required by the oil and gas industry for use in recovery of and transporting of crude oil or gas, namely oil-country-tubular goods (OCTG), said projection (4) having a predetermined form such as a blade, ribbing, or the like stand-off projection, by providing materials capable of being moulded, applying a mould to a tubular (OCTG) body, and moulding said materials using said mould onto said tubular body (1).
摘要翻译: 在石油和天然气工业所需类型的管状主体(1)上提供至少一个突起(4)用于回收和运输原油或气体的方法,即油井管状物品(OCTG ),所述突起(4)通过提供能够被模制的材料,将模具施加到管状(OCTG)主体上,并且使用如下方式成型所述材料:具有预定形状,例如叶片,肋条等等 所述模具位于所述管状体(1)上。
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公开(公告)号:US20050224123A1
公开(公告)日:2005-10-13
申请号:US10524371
申请日:2002-08-12
CPC分类号: E21B19/24 , B29C45/0013 , E21B17/10 , E21B17/1078
摘要: A method of providing at least one projection on a tubular body. The tubular body may be one required by the oil and gas industry for use in recovery of and transporting of crude oil or gas, namely oil-country-tubular goods. The projection has a predetermined form such as a blade, ribbing, or the like stand-off projection. The method provides materials capable of being molded, applying a mold to a tubular body, and molding the material using the mold onto the tubular body.
摘要翻译: 一种在管体上提供至少一个突起的方法。 管状体可以是石油和天然气工业用于回收和运输原油或天然气,即油井管状物品的管状体。 突起具有预定的形状,例如叶片,肋条等等的间接突起。 该方法提供能够模制的材料,将模具应用于管状体,以及使用模具将材料模制到管状体上。
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公开(公告)号:US09038738B2
公开(公告)日:2015-05-26
申请号:US13416746
申请日:2012-03-09
申请人: William Iain Levie , David Levie
发明人: William Iain Levie , David Levie
IPC分类号: E21B17/10
CPC分类号: E21B17/1028 , E21B17/1078
摘要: A centralizer comprises a first body portion, a second body portion, a plurality of bow springs connecting the first body portion to the second body portion, and one or more expandable elements coupled to the first body portion and the second body portion. A method of centralizing a wellbore tubular comprises compressing a bow spring radially inward from a starting position to a compressed position, wherein the bow spring is coupled to a first body portion and a second body portion, applying a tensile force between the first body portion and the second body portion while the bow spring is in the compressed position, and restoring the bow spring from the compressed position to the starting position.
摘要翻译: 一种扶正器包括第一主体部分,第二主体部分,将第一主体部分连接到第二主体部分的多个弓形弹簧以及联接到第一主体部分和第二主体部分的一个或多个可扩张元件。 集中井筒的方法包括将弓形弹簧从起始位置向压缩位置径向向内压缩,其中弓形弹簧联接到第一主体部分和第二主体部分,在第一主体部分和第二主体部分之间施加张力 第二主体部分,同时弓形弹簧处于压缩位置,并且将弓弹簧从压缩位置恢复到起始位置。
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公开(公告)号:US08678096B2
公开(公告)日:2014-03-25
申请号:US13013266
申请日:2011-01-25
申请人: Glenn Lively , David Levie , Dietmar Mueller , Thorsten Weber
发明人: Glenn Lively , David Levie , Dietmar Mueller , Thorsten Weber
IPC分类号: E21B17/10
CPC分类号: E21B17/1028 , E21B17/1078
摘要: A method comprising providing a centralizer disposed about a wellbore tubular, wherein the centralizer comprises a first collar, a second collar, a plurality of bow springs coupling the first collar to the second collar, and a plurality of particulates disposed on an outer surface of at least one bow spring, wherein one or more of the first collar, the second collar, and the bow springs comprise a composite material, and placing the wellbore tubular in a wellbore disposed in a subterranean formation. A method comprising providing a centralizer disposed about a wellbore tubular, wherein the wellbore tubular comprises a stop collar, a protrusion, or an upset on either end of the centralizer, and wherein the centralizer comprises three or more collars, a plurality of bow springs comprising a plurality of portions of bow springs, wherein each portion of bow springs couples two adjacent collars, and wherein one or more of the collars and the bow springs comprise a composite material, and placing the wellbore tubular in a wellbore disposed in a subterranean formation.
摘要翻译: 一种方法,包括提供围绕井筒管设置的扶正器,其中所述扶正器包括第一套环,第二套环,将所述第一套环联接到所述第二套环的多个弓形弹簧,以及设置在所述第二套环的外表面上的多个微粒 至少一个弓形弹簧,其中所述第一套环,所述第二套环和所述弓形弹簧中的一个或多个包括复合材料,以及将所述井筒管放置在设置在地下地层中的井筒中。 一种方法,包括提供围绕井眼管状设置的扶正器,其中所述井筒管道包括在所述扶正器的任一端上的止动环,突起或镦锻,并且其中所述扶正器包括三个或更多个轴环,多个弓形弹簧包括 弓弹簧的多个部分,其中弓形弹簧的每个部分耦合两个相邻的凸环,并且其中一个或多个轴环和弓形弹簧包括复合材料,并将井筒管放置在设置在地下地层中的井眼中。
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