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公开(公告)号：US09334719B2
公开(公告)日：2016-05-10
申请号：US13485546
申请日：2012-05-31
申请人： Gary L. Rytlewski , Jorge Lopez De Cardenas , Raymond Dickes , Philip Kneisl , Timothy A. Andrzejak
发明人： Gary L. Rytlewski , Jorge Lopez De Cardenas , Raymond Dickes , Philip Kneisl , Timothy A. Andrzejak
IPC分类号： E21B43/26 , F42B3/11 , E21B43/263 , F42B3/117
CPC分类号： E21B43/263 , F42B3/117
摘要： An explosive pellet for characterizing a fracture in a subterranean formation is provided. The pellet can include a casing having a detonation material and an explosive material disposed within the casing. The pellet can also include a nonexplosive material moveably disposed within the casing. Movement of the nonexplosive material can generate a predetermined amount of energy in the form of friction-generated heat sufficient to detonate the explosive material.
摘要翻译： 提供了用于表征地层中断裂的爆炸性丸粒。 颗粒可以包括具有爆炸材料的壳体和设置在壳体内的爆炸性材料。 颗粒还可以包括可移动地设置在壳体内的非易爆材料。 非爆破性材料的运动可以产生足以引爆爆炸材料的摩擦产生的热量的预定量的能量。
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公开(公告)号：US20130032337A1
公开(公告)日：2013-02-07
申请号：US13485546
申请日：2012-05-31
申请人： Gary L. Rytlewski , Jorge Lopez De Cardenas , Raymond Dickes , Philip Kneisl , Timothy A. Andrzejak
发明人： Gary L. Rytlewski , Jorge Lopez De Cardenas , Raymond Dickes , Philip Kneisl , Timothy A. Andrzejak
IPC分类号： E21B43/263 , F42B3/10 , F42B3/11 , F42B3/117
CPC分类号： E21B43/263 , F42B3/117
摘要： An explosive pellet for characterizing a fracture in a subterranean formation is provided. The pellet can include a casing having a detonation material and an explosive material disposed within the casing. The pellet can also include a nonexplosive material moveably disposed within the casing. Movement of the nonexplosive material can generate a predetermined amount of energy in the form of friction-generated heat sufficient to detonate the explosive material.
摘要翻译： 提供了用于表征地层中断裂的爆炸性丸粒。 颗粒可以包括具有爆炸材料的壳体和设置在壳体内的爆炸性材料。 颗粒还可以包括可移动地设置在壳体内的非易爆材料。 非爆破性材料的运动可以产生足以引爆爆炸材料的摩擦产生的热量的预定量的能量。
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公开(公告)号：US08701767B2
公开(公告)日：2014-04-22
申请号：US13327805
申请日：2011-12-16
IPC分类号： E21B43/116 , E21B43/117
CPC分类号： F42B1/032 , C06B33/08 , C06B43/00 , E21B43/117
摘要： A shaped charge includes a casing; a liner located within an opening of the casing; and an explosive located in the region between the casing and the liner, wherein at least one of the liner and the explosive comprises an intermetallic mixture comprising boron and a reactant metal. The reactant metal is one selected from the group consisting of Ti, Mg, Zr, Mo, and a combination thereof. A method for perforating in a well includes positioning a perforating gun in the well, wherein the perforating gun includes a shaped charge that includes: a casing; a liner located within an opening of the casing; and an explosive located in the region between the casing and the liner, wherein at least one of the liner and the explosive includes an intermetallic mixture that contains boron and a reactant metal; and detonating the shaped charge in the well.
摘要翻译： 成形装料包括壳体; 位于壳体的开口内的衬垫; 以及位于壳体和衬套之间的区域中的爆炸物，其中衬垫和炸药中的至少一个包括含有硼和反应物金属的金属间混合物。 反应物金属是选自Ti，Mg，Zr，Mo及其组合中的一种。 用于在井中穿孔的方法包括将穿孔枪定位在井中，其中穿孔枪包括成形装置，其包括：壳体; 位于壳体的开口内的衬垫; 以及位于所述壳体和所述衬套之间的区域中的爆炸物，其中所述衬套和所述炸药中的至少一个包括含有硼和反应物金属的金属间混合物; 并引爆井中的成形装料。
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公开(公告)号：US10113842B2
公开(公告)日：2018-10-30
申请号：US13494419
申请日：2012-06-12
申请人： Timothy A. Andrzejak
发明人： Timothy A. Andrzejak
摘要： A shaped charge includes a casing, a liner disposed within an opening of the casing and an explosive disposed between the casing and the liner. The liner is made of a metal powder blend that includes a spheroidized metal powder. The spheroidized metal powder includes a spheroidized tungsten powder. The metal powder blend may further include a binder and a lubricant. The binder includes copper or lead. The lubricant includes graphite.
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公开(公告)号：US20120160492A1
公开(公告)日：2012-06-28
申请号：US13327805
申请日：2011-12-16
IPC分类号： E21B43/11 , E21B43/117 , C06B21/00 , F42B1/032
CPC分类号： F42B1/032 , C06B33/08 , C06B43/00 , E21B43/117
摘要： A shaped charge includes a casing; a liner located within an opening of the casing; and an explosive located in the region between the casing and the liner, wherein at least one of the liner and the explosive comprises an intermetallic mixture comprising boron and a reactant metal. The reactant metal is one selected from the group consisting of Ti, Mg, Zr, Mo, and a combination thereof. A method for perforating in a well includes positioning a perforating gun in the well, wherein the perforating gun includes a shaped charge that includes: a casing; a liner located within an opening of the casing; and an explosive located in the region between the casing and the liner, wherein at least one of the liner and the explosive includes an intermetallic mixture that contains boron and a reactant metal; and detonating the shaped charge in the well.
摘要翻译： 成形装料包括壳体; 位于壳体的开口内的衬垫; 以及位于壳体和衬套之间的区域中的爆炸物，其中衬垫和炸药中的至少一个包括含有硼和反应物金属的金属间混合物。 反应物金属是选自Ti，Mg，Zr，Mo及其组合中的一种。 用于在井中穿孔的方法包括将穿孔枪定位在井中，其中穿孔枪包括成形装置，其包括：壳体; 位于壳体的开口内的衬垫; 以及位于所述壳体和所述衬套之间的区域中的爆炸物，其中所述衬套和所述炸药中的至少一个包括含有硼和反应物金属的金属间混合物; 并引爆井中的成形装料。
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6.发明申请公开(公告)号：US20130327571A1
公开(公告)日：2013-12-12
申请号：US13494419
申请日：2012-06-12
申请人： Timothy A. Andrzejak
发明人： Timothy A. Andrzejak
IPC分类号： E21B43/117 , F42B1/036 , F42B1/032
摘要： A shaped charge includes a casing, a liner disposed within an opening of the casing and an explosive disposed between the casing and the liner. The liner is made of a metal powder blend that includes a spheroidized metal powder. The spheroidized metal powder includes a spheroidized tungsten powder. The metal powder blend may further include a binder and a lubricant. The binder includes copper or lead. The lubricant includes graphite.
摘要翻译： 成形装料包括壳体，设置在壳体的开口内的衬套和设置在壳体和衬套之间的炸药。 衬里由包括球状金属粉末的金属粉末混合物制成。 球状金属粉末包括球状钨粉末。 金属粉末共混物还可以包括粘合剂和润滑剂。 粘合剂包括铜或铅。 润滑剂包括石墨。
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公开(公告)号：US08359977B2
公开(公告)日：2013-01-29
申请号：US12393027
申请日：2009-02-25
申请人： Timothy A. Andrzejak
发明人： Timothy A. Andrzejak
IPC分类号： F42B1/036
摘要： An initiator device, comprising an explosive foil initiator; an initiator shaped charge that is activated by the explosive foil initiator; the initiator shaped charge comprising an outer casing having an opening therein defining a volume, an explosive located inside the opening, the explosive defining a concave cavity therein; a metal liner lining the concave cavity; and a detonation cord that is activated by the initiator shaped charge.
摘要翻译： 一种引发装置，包括一个爆炸箔引发器; 由爆炸箔引发剂活化的引发剂成型装药; 引发剂成形装置包括具有限定容积的开口的外壳，位于开口内部的炸药，所述爆炸物在其中限定凹腔; 衬在凹腔内的金属衬垫; 以及由引发剂形成的电荷激活的引爆线。
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公开(公告)号：US20100162911A1
公开(公告)日：2010-07-01
申请号：US12393027
申请日：2009-02-25
申请人： Timothy A. Andrzejak
发明人： Timothy A. Andrzejak
摘要： An initiator device, comprising an explosive foil initiator; an initiator shaped charge that is activated by the explosive foil initiator; the initiator shaped charge comprising an outer casing having an opening therein defining a volume, an explosive located inside the opening, the explosive defining a concave cavity therein; a metal liner lining the concave cavity; and a detonation cord that is activated by the initiator shaped charge.
摘要翻译： 一种引发装置，包括一个爆炸箔引发器; 由爆炸箔引发剂活化的引发剂成型装药; 引发剂成形装置包括具有限定容积的开口的外壳，位于开口内的爆炸物，所述爆炸物在其中限定凹腔; 衬在凹腔内的金属衬垫; 以及由引发剂形成的电荷激活的引爆线。
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