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公开(公告)号：US12025414B2
公开(公告)日：2024-07-02
申请号：US18316616
申请日：2023-05-12
申请人： Vanderbilt University , The United States of America as Represented by the Secretary of the Army
摘要： Shaped charge devices, systems, and related methods of use. A housing sheet is configurable to form at least part of a shaped charge enclosure enclosing a shaped charge and biasing an explosion in a desired direction. The housing sheet can include one or more incisions in at least one surface thereof. The housing sheet can have at least one connection mechanism integrally formed therein, and the housing sheet can be configurable to form a plurality of sizes of shaped charge housing portions. The housing sheet can also provide for forming a plurality of dimensions of the shaped charge enclosure.
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公开(公告)号：US11702912B2
公开(公告)日：2023-07-18
申请号：US17229093
申请日：2021-04-13
申请人： QINETIQ LIMITED
IPC分类号： E21B43/117 , F42B1/036 , F42B1/028
CPC分类号： E21B43/117 , F42B1/028 , F42B1/036
摘要： Some embodiments are directed to a shaped charge liner including an apex end and a base end and defining a main liner axis that passes through the apex and base ends, the liner being rotationally symmetric about the main liner axis wherein the liner has discrete rotational symmetry about the main liner axis.
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公开(公告)号：US20180087353A1
公开(公告)日：2018-03-29
申请号：US15277749
申请日：2016-09-27
发明人： David Skyler
IPC分类号： E21B43/117 , F42B3/08 , F42C15/36 , F42D5/00 , E21B36/00 , E21B17/20 , E21B43/14 , E21B29/02
CPC分类号： E21B43/117 , E21B43/1185 , F42B1/02 , F42B1/032 , F42B1/036 , F42C15/36 , F42C15/38 , F42D5/00
摘要： A non-detonable shaped charge capable of becoming detonable upon activation. The shaped charge may be utilized for use with a perforating gun in oilfield applications. In this regard, during transport and other handling in advance of reaching the application site, the charge may be non-detonable. However, upon an intentionally directed activation, such as through heating, the shaped charge may be detonable.
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公开(公告)号：US20170108314A1
公开(公告)日：2017-04-20
申请号：US15172424
申请日：2016-06-03
发明人： Nicholas Collier
摘要： This invention is an array of liners in an axilinear shaped charge device, such as a multiple component axilinear fluted linear liner that will be mated to high explosive that is housed in a single common containment body or a circular configuration of a six segment fluted Axilinear liner, which will be mated to high explosive and housed in a single common containment body. This connected liner variation of the Axilinear device can be straight, circular or in a curved spline arrangement, and each component of this novel Linear device can be on the path line of the spline or staggered about the path line, furthermore the orientation of the planer collapse of the fluted wing segments can be other than parallel or tangent to the spline path.
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公开(公告)号：US09617194B2
公开(公告)日：2017-04-11
申请号：US14321816
申请日：2014-07-02
发明人： Corbin S. Glenn
摘要： A shaped charge liner comprises a powder, and the powder comprises a blend of particles. The particles comprise a core material, a first reactant material in intimate contact with the core material, and a second reactant material in intimate contact with the first reactant, where the core material has a density greater than 10 grams per cubic centimeter (g/cc).
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公开(公告)号：US09612093B2
公开(公告)日：2017-04-04
申请号：US15172057
申请日：2016-06-02
摘要： This invention is a unique arrangement of shaped charge devices in an array to produce a patterned or arranged explosive pattern in a target area. The Axilinear design, in a plural array configuration, solves the limitations of a smooth walled circular linear liner by having opposing corrugations or flutes that have sufficient curvature to converge the liner material so as to obtain ductile Munroe jetting, longer jets, and higher velocities. The individual shaped explosive devices have a liner that produces a single combination jet consisting of a forward rod portion and rearward flattened spade shaped portion, this jet has a velocity gradient form tip to tail. This Axilinear device will produce a combination jet, consisting of a rod forward portion, followed by and connected to a planar symmetric wide spade shaped rear portion.
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公开(公告)号：US09335132B1
公开(公告)日：2016-05-10
申请号：US14181282
申请日：2014-02-14
发明人： Nicholas Collier
摘要： In the hemispherical family of axisymmetric circular linear shaped charge liners, this novel swept hemispherical profile shaped explosive device produces a stable jet with the ability to aim the jet by moving the initial explosive impulse ring on the liner surface inward or outward from the pole of the liner profile. The precision of the circular simultaneous initiation of the HE billet is accomplished by the use of a novel Circular Precision Initiation Coupler (CPIC). This CPIC uses a single point initiation to create a simultaneous peripheral detonation of the HE billet that collapses and drives the swept liner into a high speed stretching hollow cylindrical projectile, or more commonly called a jet in the industry.
摘要翻译： 在半对称圆形线性成形充电衬套的半球形系列中，这种新型扫描半球形轮廓形状的爆炸装置产生稳定的射流，其能够通过将衬套表面上的初始爆炸脉冲环向内或向外移动 内衬轮廓。 循环同时启动HE钢坯的精度通过使用新型圆形精密起动联轴器（CPIC）完成。 该CPIC使用单点启动来创建HE钢坯的同时外围爆震，该钢坯塌缩并将扫过的衬套驱动到高速拉伸中空圆柱形抛射体中，或更通常称为工业中的射流。
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公开(公告)号：US20150316359A1
公开(公告)日：2015-11-05
申请号：US14648568
申请日：2012-12-19
IPC分类号： F42B1/02 , E21B43/263 , E21B43/117
CPC分类号： F42B1/02 , E21B43/117 , E21B43/263 , F42B1/036 , F42B12/24 , F42B12/32
摘要： A method for forming a perforation is disclosed. The method comprises positioning a perforating gun at a desired location in the formation. The perforating gun comprises a gun body and a charge carrier. The method further comprises disposing one or more shaped charges within the charge carrier. The one or more shaped charges comprise an outer case, an inner liner, and an explosive material retained between the outer case and the inner liner. The outer case of the shaped charge comprises one or more predefined fracture lines. The method further comprises detonating at least one shaped charge, wherein detonating the at least one shaped charge forms one or more perforations in the formation.
摘要翻译： 公开了一种形成穿孔的方法。 该方法包括将穿孔枪定位在地层中的所需位置。 穿孔枪包括枪体和电荷载体。 该方法还包括在电荷载体内布置一个或多个成形电荷。 一个或多个成形装料包括外壳，内衬和保持在外壳和内衬之间的爆炸材料。 成形装料的外壳包括一个或多个预定的断裂线。 该方法还包括引爆至少一种成形装料，其中引爆至少一种成形装料形成地层中的一个或多个穿孔。
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9.发明授权公开(公告)号：US09175940B1
公开(公告)日：2015-11-03
申请号：US14181336
申请日：2014-02-14
发明人： Nicholas Collier
摘要： This novel axisymmetric revolved arc explosively formed projectile (REFP) shaped charge design will produce a projectile that is greater than ⅔ the diameter of the device forms a hole larger than the device diameter and removes all of the target material within the hole diameter. The precision of the circular simultaneous initiation of the HE billet is accomplished by the use of a novel Circular Precision Initiation Coupler (CPIC). This CPIC uses a single point initiation to create a simultaneous peripheral detonation of the HE billet that collapses and drives the revolved liner into a large diameter double wall hollow cylindrical explosively formed projectile.
摘要翻译： 这种新颖的轴对称旋转弧形爆炸成型射弹（REFP）形状的电荷设计将产生大于⅔的射弹，该装置的直径形成比器件直径大的孔，并且去除孔直径内的所有目标材料。 循环同时启动HE钢坯的精度通过使用新型圆形精密起动联轴器（CPIC）完成。 该CPIC使用单点启动来创建HE钢坯的同时外围爆震，其塌缩并将旋转衬管驱动成大直径双壁中空圆柱形爆炸形成的抛射体。
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公开(公告)号：US20140314977A1
公开(公告)日：2014-10-23
申请号：US14214143
申请日：2014-03-14
申请人： Schott Corporation
发明人： Carsten Weinhold
CPC分类号： F42B1/032 , B22F3/22 , B22F2998/10 , C22C1/1084 , C22C32/0089 , F42B1/028 , F42B1/036 , Y02P10/295 , Y10T428/1314 , Y10T428/24479 , B22F1/0074 , B22F3/02 , B22F3/1007 , B22F3/26 , B22F3/24 , B22F3/14 , B22F3/15 , B22F3/04 , B22F3/1055
摘要： The shaped composites of the present disclosure have metal powder bonded with glass powder. This feature provides the advantages of metal, metal powder, or glass composite materials, without suffering from the disadvantages. The composite is prepared with simple sintering methods, and can easily be formed into any number of desired shapes with dimensional characteristics and ingredients suited to a particular application.
摘要翻译： 本公开的成形复合材料具有与玻璃粉末结合的金属粉末。 该特征提供了金属，金属粉末或玻璃复合材料的优点，而没有缺点。 复合材料采用简单的烧结方法制备，并且可以容易地形成任何数量的所需形状，其尺寸特征和适用于特定应用的成分。
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