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US20120247357 |
VENTING SYSTEM AND INITIATOR THEREOF
A system for venting a container includes a venting device, a transition manifold coupled with the venting device, and an initiator coupled with the transition manifold. The initiator includes a... |
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US20120210899 |
Apparatus and method for a low fragment explosive access tool using one piece of explosive sheet in the form of a simple geometric shape, a booster charge of explosive sheet in the form of a disk, a blasting cap, and inert materials
Apparatus and method for an explosive access tool using one piece charge of explosive sheet in the form of a simple geometric shape, a disk shaped booster charge, a blasting cap, and inert... |
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US20080289529 |
APPARATUS FOR PENETRATING A TARGET AND ACHIEVING BEYOND-PENETRATION RESULTS
The specification and drawing figures describe and show an apparatus for penetrating a target and achieving beyond-penetration results. The apparatus includes a liner. The liner includes at least... |
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US20060201371 |
Energy Controlling Device
The present invention provides an apparatus capable of influencing explosive energy during wellbore applications. In one embodiment, a cap or other interfering element may be arranged proximate to... |
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US20090078144 |
LINER FOR SHAPED CHARGES
A liner for a shaped charge is disclosed which comprises a plurality of portions, where at least one portion is composed of powder materials. In one embodiment, the liner comprises two portions... |
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US20090301334 |
LINEAR SHAPED CHARGE SYSTEM
A linear charge system (100) for applying a destructive explosive charge to a barrier structure; said system comprising a charge carrier (101) and an explosive charge element (120) assembled... |
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US20100043661 |
EXPLOSIVE CUTTING CHARGE
An explosive cutting charge is formed by machining or otherwise forming a cavity of a desired configuration within a circular ring of metal cutting material such as copper or aluminum. The cavity... |
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US20080134925 |
Shaped Charge Assembly and Method of Damaging a Target
A shaped charge assembly (10) comprises a housing (20), first shaped charge (24), a wave shaping relay charge (44) and a second shaped charge (30) located in the housing. The assembly (10) is... |
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US20090114111 |
EXPLOSIVE CHARGE
An explosive charge is disclosed which has a spatial shape comprising explosive material and, in the course of the explosion, unfolds a spatially anisotropic pressure action in at least one main... |
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US20090255433 |
Devices and Methods for Perforating A Wellbore
An apparatus and method for perforating a subterranean formation is disclosed. The apparatus includes a tubular carrier; a charge tube disposed in the tubular carrier; and at least one shaped... |
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US20130299194 |
Shaped charge tubing cutter
A shaped charge pipe cutter is constructed with the cutter explosive material packed intimately around an axially elongated void space that is continued through a heavy wall boss portion of the... |
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US20110094407 |
Expandable Shape Charge Positioner
An expandable linear explosive shape charge positioner apparatus and method for deploying said apparatus for severing tubular members whereby a plurality of arc segment shape charge chambers are... |
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US20130061771 |
ACTIVE WAVESHAPER FOR DEEP PENETRATING OIL-FIELD CHARGES
A shaped charge having a liner, a shaped charge case, high explosive between the ilner and the case, and an active wave shaping element that is made of an energetic material that reacts at a rate... |
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US20070295235 |
Method and Apparatus for Perforating
A perforating system is disclosed having a perforating gun containing a plurality of radially-oriented shaped charges disposed along the longitudinal axis of the gun. Each charge, when detonated,... |
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US20140366763 |
SHAPED CHARGE ASSEMBLY SYSTEM
A system where a group of substantially universal pre-manufactured explosive pellet assemblies are provided for on-site forming of shaped charges. That is, a specifically tailored liner may also... |
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US20150013561 |
METHOD FOR OBTAINING A LINEAR DETONATING SHAPED CUTTING CHARGE, CHARGE OBTAINED BY SAID METHOD
The invention relates to a method for obtaining linear detonating shaped cutting charges (100) and to novel linear detonating shaped cutting charges (100) that are able to be obtained by means of... |
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US20150040789 |
ENHANCED LINEAR SHAPED CHARGE INCLUDING SPINAL CHARGE ELEMENT
An enhanced linear shaped charge (X-Jet) includes a sheath and a spinal charge element. The sheath extends along an axis between a first end and a second end to define a sheath length. The sheath... |
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US20100132578 |
RADIAL-LINEAR SHAPED CHARGE PIPE CUTTER
A radial-linear shaped charge pipe cutter is constructed with the booster explosive packed intimately into a booster aperture that is bored axially through the charge upper end plate. The cutter... |
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US20120247358 |
LINERS FOR WARHEADS AND WARHEADS HAVING IMPROVED LINERS
Improved liners and explosive devices having improved liners are provided. In accordance with an exemplary embodiment, a liner for an explosive device comprises a plate configured to be positioned... |
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US20130014661 |
MATERIAL AND SHAPED CHARGE
One or more aspects of the present invention relate to a material comprising particles dispersed in a polymer matrix, wherein the particles include at least one metal and are packed in the polymer... |
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US20130014662 |
LINEAR SHAPED CHARGE
One or more aspects of the present invention relate to a linear shaped charge comprising an explosive element, a liner, a face for application to a target object and a space between the liner and... |
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US20110056362 |
ENERGETIC MATERIAL APPLICATIONS IN SHAPED CHARGES FOR PERFORATION OPERATIONS
A shaped charge includes a cup-shaped casing defining an interior volume; a liner located within the interior volume; an explosive disposed between the liner and the casing; and a reactive... |
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US20100154670 |
HIGH PERFORMANCE POWDERED METAL MIXTURES FOR SHAPED CHARGE LINERS
A liner (18) for a shaped charge (10) that utilizes a high performance powered metal mixture to achieve improved penetration depths during the perforation of a wellbore is disclosed. The high... |
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US20170167234 |
DOWNHOLE TOOL EXPLOSIVE WITH THERMALLY CONDUCTIVE MATERIAL
A capsule can include a shell that defines at least a portion of a chamber; and a mixture of an explosive and a thermally conductive material disposed in the chamber. A method can include forming... |
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US20170122710 |
EXPLOSIVE ASSEMBLY SYSTEMS INCLUDING A LINEAR SHAPED CHARGE END PRIME CAP APPARATUS AND RELATED METHODS
Generally, embodiments of the invention can include a linear shaped charge (LSC) end cap coupling structure adapted for holding an initiator structure adapted to initiate a booster explosive... |
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US20170108314 |
Axilinear Shaped Charge Liner Array
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... |
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US20170074624 |
Axilinear Shaped Charge Liner With Parabolic Apex
This invention is a shaped explosive device with a liner that has a parabolic apex, which can produce a purely planar symmetric jet. The half pipe liner in the present invention has a parabolic... |
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US20170010077 |
SHAPED CHARGE AND APPLICATION FOR SEPARATING TWO STAGES OF AN AERONAUTICAL CRAFT OR NEUTRALIZING THE SAME
A shaped charge comprising a containment shell, an explosive charge placed in the containment shell and having a V-shaped surface, a fuse placed behind the explosive charge, and a layer of... |
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US20160363427 |
INITIATING DEVICE AND METHOD FOR MANUFACTURING SUCH A DEVICE
An initiating device including at least one detonator, at least one booster charge and an action charge. The at least one booster charge is arranged such that, at the action charge initiates, the... |
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US20160349021 |
Axilinear Shaped Charge Array
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... |
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US20160305751 |
Oil Shaped Charge for Deeper Penetration
An oil shaped charge for deeper penetration includes a case, a quantity of explosive material, and a liner. The case is designed with different inner surface sections, where the step inner surface... |
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US20160202027 |
LINEAR SHAPED CHARGE
Linear shaped charges are described herein. In a general embodiment, the linear shaped charge has an explosive with an elongated arrowhead-shaped profile. The linear shaped charge also has and an... |
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US20160123709 |
SHAPED-CHARGE LINER WITH FOLD AROUND OPENING
A shaped-charge liner for a shaped-charge assembly is provided. The shaped-charge assembly includes a housing, a liner, and explosive material between the housing and the liner. The liner includes... |
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US20160076861 |
ENHANCED LINEAR SHAPED CHARGE INCLUDING SPINAL CHARGE ELEMENT
An enhanced linear shaped charge (X-Jet) includes a sheath and a spinal charge element. The sheath extends along an axis between a first end and a second end to define a sheath length. The sheath... |
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US20150377597 |
Shaped Charge Liner with Nanoparticles
A liner (18) for a shaped-charge (10) that is compressively formed from a mixture of powdered metal, powdered metal binder, and a selected quantity of nanoparticle material, is used to achieve... |
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US20150362297 |
ENERGETIC MATERIAL APPLICATIONS IN SHAPED CHARGES FOR PERFORATION OPERATIONS
A shaped charge includes a cup-shaped casing defining an interior volume; a liner located within the interior volume; an explosive disposed between the liner and the casing; and a reactive... |
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US20150323294 |
SHAPED CHARGE INCLUDING STRUCTURES AND COMPOSITIONS HAVING LOWER EXPLOSIVE CHARGE TO LINER MASS RATIO
An improved shaped charge apparatus and method of manufacturing is provided including a composite wave shaper, a main charge, and a metal liner. An exemplary embodiment's wave shaper can be... |
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US20150316360 |
SHAPED CHARGE AND METHOD OF MODIFYING A SHAPED CHARGE
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... |
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US20150308795 |
Venting System for a Jet Cutter in the Event of Deflagration
A jet cutter venting apparatus and method for venting gases generated during deflagration. The venting apparatus and method including vent grooves inside the jet cutter providing a pathway for... |
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US20150219427 |
LINEAR SHAPED CHARGES
A user-fillable linear shaped charge (10), comprising an elongate body (15) and a liner (30), in which the charge further comprises a cavity (50) adjacent at least part of the liner for receiving... |
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US20140144341 |
High Density Powdered Material Liner
A die set for forming explosive charge liners from powdered material comprises a die block defining a basin and a punch shaped to interact with the basin. The die block and the punch are... |
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US20120234194 |
Shaped Charge Liner Comprised of Reactive Materials
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... |
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US20110239888 |
REACTIVE SHAPED CHARGE, REACTIVE LINER, AND METHOD FOR TARGET PENETRATION USING A REACTIVE SHAPED CHARGE
Embodiments of a reactive shaped charge, a reactive liner, and a method for penetrating a target are generally described herein. The reactive shaped charge comprises a reactive liner having a... |
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US20110219978 |
Shaped Charge Liner Comprised of Reactive Materials
A shaped charge liner is provided. The shaped charge liner comprises a first material denser than 10 grams per cubic centimeter (g/cc) and a reactive material. The first material is concentrated... |
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US20110155013 |
ELECTROMAGNETIC FORMED SHAPED CHARGE LINERS
A perforating apparatus according to one or more aspects of the present disclosure comprises a carrier adapted to be deployed in a wellbore; a shaped explosive charge mounted on the carrier, the... |
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US20110088889 |
PERFORATING CHARGE FOR USE IN A WELL
A perforating charge for use in a wellbore includes an explosive and a liner to be collapsed by detonation of the explosive. The liner includes at least a first liner portion and a second liner... |