Matches 1 - 46 out of 46


Match Document Document Title
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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,...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...

Matches 1 - 46 out of 46