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Fracture patents



      
           
This page is updated frequently with new Fracture-related patent applications. Subscribe to the Fracture RSS feed to automatically get the update: related Fracture RSS feeds. RSS updates for this page: Fracture RSS RSS


Boron-added high strength steel for bolt and high strength bolt having excellent delayed fracture resistance

Jiangsu University

Method for manufacturing composite double-metal fracture splitting connecting rod

Date/App# patent app List of recent Fracture-related patents
02/26/15
20150057669
 Three-dimensional structure produced from a material containing polyhydroxyalkanoate, kit for preparation of bone filler, and intramedullary rod patent thumbnailnew patent Three-dimensional structure produced from a material containing polyhydroxyalkanoate, kit for preparation of bone filler, and intramedullary rod
Provided is a material for preventing bone cement from leaking out from bone during packing of the bone cement into a bone fracture site. The bone cement can be prevented from leaking out from the bone by employing a three-dimensional structure produced from a material containing a polyhydroxyalkanoate, when packing the bone cement into the bone fracture site..
National University Corporation Nagoya University
02/26/15
20150057668
 Joint distraction device for arthroscopic surgery patent thumbnailnew patent Joint distraction device for arthroscopic surgery
A joint distraction device for use in an arthroscopic surgery is provided. The device has a joint distraction mechanism, situated in between two bone fixation surfaces, and is capable of changing the relative distance between these two surfaces.
The Board Of Trustees Of The Leland Stanford Junior University
02/26/15
20150057663
 Intramedullary nail, system, and method with dynamic compression patent thumbnailnew patent Intramedullary nail, system, and method with dynamic compression
The present invention describes an intramedullary nail for use in orthopedic surgery for the fixation of bone fractures and fusion sites. The nail employs one or more internal loaded springs, biocompatible elastic or rubber bands, or other mechanism that provides continuous dynamic compression across the healing site throughout the healing process.
02/26/15
20150056494
 Separator with heat resistant insulation layer patent thumbnailnew patent Separator with heat resistant insulation layer
A separator with a heat resistant insulation layer includes a porous substrate layer and a heat resistant insulation layer formed on one surface or both surfaces of the porous substrate layer and containing inorganic particles and a binder. The ratio of tensile strength in md direction×fracture strain in md direction to the tensile strength in td direction×fracture strain in rd direction is in a range from 0.3 to 20.
Nissan Motor Co., Ltd.
02/26/15
20150053657
 Method for blunting sharp edges of glass objects patent thumbnailnew patent Method for blunting sharp edges of glass objects
The invention relates to methods for processing glass objects, in particular, to methods of blunting sharp edges of glass objects. A method comprises treating a glass edge with a focused laser beam, while relatively moving the glass object and/or the beam, said treating of the glass edge being carried out with a laser beam having a ring-shaped section, during which the glass edge is heated with the laser beam to a temperature above glass transition temperature, t>tg.
Pelcom Dubna Machine-building Factory Ltd.
02/26/15
20150053403
 In situ channelization  increasing fracture conductivity patent thumbnailnew patent In situ channelization increasing fracture conductivity
A method and system for increasing fracture conductivity. A treatment slurry stage has a continuous first solid particulate concentration and a discontinuous anchorant concentration between anchorant-rich substages and anchorant-lean substages within the treatment slurry stage..
Schlumberger Technology Corporation
02/26/15
20150053397
 Re-fracturing bottom hole assembly and method patent thumbnailnew patent Re-fracturing bottom hole assembly and method
A bottom hole assembly to enable reperforation and refracturing a cased hole has a bottom end anchor seal to allow a larger drift dimension in the zones to be perforated and fractured between spaced external seals that preferably set by swelling. A separable section has a seal bore to protect lower pressure rated casing in the upper annulus from overpressure during the refracturing operations.
Baker Hughes Incorporated
02/26/15
20150053380
 Heat exchanger fin with crack arrestor patent thumbnailnew patent Heat exchanger fin with crack arrestor
A method of extending the lifetime of brazed primary hot inlet wavy fin structures of aircraft heat exchangers includes inserting slots in the fins. The slots increase the mechanical compliance of the fins as well as act as crack arrestors should a thermally induced fracture occur.
Hamilton Sundstrand Corporation
02/26/15
20150053363
 Method for manufacturing composite double-metal fracture splitting connecting rod patent thumbnailnew patent Method for manufacturing composite double-metal fracture splitting connecting rod
The present invention provides a method for manufacturing a composite double-metal fracture splitting connecting rod, comprising the steps of: providing a moveable spacer at a large end of a mold cavity of a connecting rod, to divide the mold cavity into two separate parts; casting a connecting rod body and a connecting rod cap with material for the main body of the connecting rod; removing the spacer from the mold cavity when the majority of the material is solidified, then injecting material for a fracture splitting region into an empty mold cavity obtained after the removal of the spacer, and metallurgically bonding the two types of material to form a composite double-metal casting; then, separating the connecting rod body from the connecting rod cap by a fracture splitting apparatus along preset fracture surfaces; and positioning and accurately assembling through engaged staggered structures on the two fracture surfaces.. .
Jiangsu University
02/26/15
20150053315
 Boron-added high strength steel for bolt and high strength bolt having excellent delayed fracture resistance patent thumbnailnew patent Boron-added high strength steel for bolt and high strength bolt having excellent delayed fracture resistance
Provided are: a boron-added high strength steel for bolt excellent in delayed fracture resistance even having a tensile strength of 1100 mpa or more without addition of large amounts of expensive alloy elements such as cr and mo: and a high strength bolt made from the boron-added high strength steel for bolt. The high strength steel for bolt contains c of 0.23% to less than 0.40%, si of 0.23% to 1.50%, mn of 0.30% to 1.45%, p of 0.03% or less (excluding 0%), s of 0.03% or less (excluding 0%), cr of 0.05% to 1.5%, v of 0.02% to 0.30%, ti of 0.02% to 0.1%, b of 0.0003% to 0.0050%, al of 0.01% to 0.10%, and n of 0.002% to 0.010%, with the remainder being iron and inevitable impurities.
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)
02/19/15
20150048262

Light emitting device package


A light emitting device package including a package body, at least one electrode pattern placed on the package body, at least one light emitting device electrically connected to the electrode pattern, a heat dissipation member disposed in the package body to thermally come into contact with the light emitting device, and an anti-fracture layer placed on the heat dissipation member, wherein a width of the heat dissipation member is different at different heights of the package body.. .
Lg Innotek Co., Ltd.
02/19/15
20150047846

Method of improving hydraulic fracturing by decreasing formation temperature


A method for producing fractures in a formation to release hydrocarbons (such as a hydrocarbon gas or liquid) from the formation is disclosed. The method comprises reducing the in-situ temperature at a location in a formation having a first temperature by contacting the location with a first fluid and contacting the location with a fracturing fluid to produce fractures in the formation while the location is at a second temperature below the first temperature to release hydrocarbons from the formation.
Board Of Regents, The University Of Texas System
02/19/15
20150047832

Targeted oriented fracture placement using two adjacent wells in subterranean porous formations


A method is taught of creating one or more targeted fractures in a subterranean formation. The method comprises the steps of drilling and completing two wells in the formation, conditioning said wells to create a stress condition favorable for forming a fracture zone connecting said two wells and initiating and propagating the fracture zone in said formation..
Bitcan Geosciences & Engineering Inc
02/19/15
20150047463

Systems and methods for implementing bulk metallic glass-based macroscale gears


Systems and methods in accordance with embodiments of the invention implement bulk metallic glass-based macroscale gears. In one embodiment, a method of fabricating a bulk metallic glass-based macroscale gear, where at least either the thickness of the gear is greater than 3 mm or the diameter of the gear is greater than 9 mm, includes: obtaining design parameters of the gear to be formed; selecting a bulk metallic glass from which the gear will be formed based on the obtained design parameters, where the selected bulk metallic glass is characterized by a resistance to standard modes of wear and a resistance to brittle fracture such that a gear can be formed from the selected bulk metallic glass that accords with the obtained design parameters; and fabricating the gear from the selected bulk metallic glass that accords with the obtained design parameters..
California Institute Of Technology
02/12/15
20150045906

Method for fusion of fractured or voided sternum post sternotomy


Disclosed herein are improved surgical techniques for repairing bone defects in a sternum during a sternotomy procedure and implants adapted for such techniques. In an exemplary embodiment, provided is a fusion strip made of an osteoconductive material and of a dimension that is especially adapted for improved repair of sternal bone defects..
02/12/15
20150045898

System and fracture replacement of comminuted bone fractures or portions thereof adjacent bone joints


The system and method serves in facilitating replacement of comminuted bone fractures or portions thereof adjacent bone joints. The system and method employs a prosthesis to replace at least a portion of the comminuted bone fractures.
Toby Orthopaedics, Inc.
02/12/15
20150045793

Static compression device


A static compression device (sc device) for active, measurable compression of a spinal fusion graft is disclosed. The sc device attaches to adjacent vertebral bodies or other pieces of bone and works with a compression tool to apply compressive force to adjacent vertebral bodies or pieces of bone to assist fusion.
Ib Medical, Llc
02/12/15
20150045792

Orthopedic fastener device


Orthopedic fastener devices for fixation of fractured bones are disclosed. The orthopedic fastener device is in the form of an orthopedic fastener having an im nail coated on its external surface with a bioabsorbable or biodegradable hydrogel.
Eventions, Llc
02/12/15
20150045791

Orthopedic fastener device


Orthopedic fastener devices for fixation of fractured bones are disclosed. The orthopedic fastener device is in the form of an orthopedic fastener having an im nail coated on its external surface with a bioabsorbable or biodegradable hydrogel.
Eventions, Llc
02/12/15
20150045768

Delivery needle with elevator/paddle for micronized allograft tissue


Techniques, kits and a delivery instrument for providing a material at a defect repair site. The instrument is a combined delivery needle/elevator/paddle that includes a delivery needle and a paddle/elevator tip attached to the end of the needle and around the most distal opening of the needle.
Arthrex, Inc.
02/12/15
20150044653

Systems and methods of training and testing medical procedures on mobile devices


Systems, methods, and devices for providing interactive medical procedure testing are provided. One method includes providing a medical training and/or testing prompt on the device indicating equipment and/or procedures for one or more of: administering oxygen to a patient, performing cardiopulmonary resuscitation (cpr), performing airway management, managing shock, managing spinal cord injury, managing fracture, and performing triage.
Archiemd, Inc.
02/12/15
20150044185

Bone augmentation utilizing muscle-derived progenitor compositions in biocompatible matrix, and treatments thereof


The present invention provides muscle-derived progenitor cells that show long-term survival following transplantation into body tissues and which can augment non-soft tissue following introduction (e.g. Via injection, transplantation, or implantation) into a site of non-soft tissue (e.g.
University Of Pittsburgh-of The Commonwealth System Of Higher Education
02/12/15
20150041853

Bonded epitaxial oxide structures for compound semiconductor on silicon substrates


A structure including a compound semiconductor layer epitaxially grown on an epitaxial oxide layer is provided wherein the lattice constant of the epitaxial oxide layer may be different from the semiconductor substrate on which it is grown. Fabrication of one structure includes growing a graded semiconductor layer stack to engineer a desired lattice parameter on a semiconductor substrate or layer.
International Business Machines Corporation
02/12/15
20150041213

Gas injection while drilling


Injection of gas into a managed pressure drilling system to provide for operation of the drilling system in a downhole pressure window defined by the pore pressure of a formation being drilled and a fracture pressure of the formation. Gas injection being controlled so as to produce the desired downhole pressure without causing large oscillations in borehole pressure..
Schlumberger Technology Corporation
02/12/15
20150041132

Method of using diverter and proppant mixture


The flow of well treatment fluids may be diverted from a high permeability zone to a low permeability zone within a fracture network within a subterranean formation by use of a mixture comprising a dissolvable diverter and a proppant. At least a portion of the high permeability zone is propped open with the proppant of the mixture and at least a portion of the high permeability zone is blocked with the diverter.
Baker Hughes Incorporated
02/12/15
20150041120

Modeling and analysis of hydraulic fracture propagation to surface from a casing shoe


A method of designing a well control operation includes obtaining sub-surface data related to a formation surrounding a well, building a geomechanical model of the formation based on the sub-surface data, obtaining operational data related to the well control operation, performing, on a processor, a hydraulic fracture simulation of the formation, wherein the simulation is based on the operational data and the geomechanical model, and determining an estimated volume of fluid required for a fracture to breach an upper surface of the formation.. .
M-i L.l.c.
02/12/15
20150040994

Systems and methods for duct protection of a vehicle


Methods and systems for duct protection of a vehicle are provided. The methods and systems provided include an apparatus for directing flow discharged from a facture in a duct.
The Boeing Company
02/12/15
20150040788

Rock and concrete breaking (demolition - fracturing - splitting) system


This invention is related to a controlled expanding chemical (cec) and its activation system. In this invention the mixture of chemicals activated by a totally electronic/electrical system to break (fracture-demolish-split) rock and concrete and hard formations; without creating any shock waves, fly-rock, vibrations and without producing hazardous gases and having no damage or harm for human and living things comprises chlorates selected from magnesium chlorate, sodium chlorate, barium chlorate, potassium chlorate as alone or mixture of two or more with ratio of 30-70% by weight of mixture, oxalates selected from calcium oxalate, ferrous oxalate, lithium oxalate, potassium oxalate, sodium oxalate, ammonium oxalate, ferric ammonium oxalate, ferric sodium oxalate, ferric potassium oxalate as alone or mixture of two or more with ratio of 5-35% by weight of mixture, sugar or lactose or starch or any combination of them with ratio of 10-40% by weight of mixture, boron oxide (boroxide) (b2o3) with ratio of 2-25% by weight of mixture, and borax decahydrate (na2b4o7.10h2o) with ratio of 1-20% by weight of mixture..
02/12/15
20150040374

Blind rivet setting method


A blind rivet setting method enables a modified step approach to grip and pull multiple diameters of blind rivet mandrels to fracture, easily feed the remaining spent mandrel portion through a blind rivet tool, and collect and more efficiently dispose of substantially shortened spent mandrel portions when a blind rivet mandrel collection system is utilized.. .
02/05/15
20150039234

Quantifying a reservoir volume and pump pressure limit


Methods for computer modelling of a pressure transient behavior after shut-in and during fall-off of an injection event are provided to provide estimates of stimulated reservoir volume, formation permeability, stress contrast across the target and adjacent zones, fracture dimensions, fracture beyond the target zone, and pump pressure limits for maintaining fractures within the target zone, especially in fractured tight reservoirs.. .
Advantek International Corporation
02/05/15
20150039075

Variable stiffness stent


A stent has one or more redundant crests for a ring. The redundant crest is located at a y-crown for a peak-to-valley type stent pattern in one example.
Abbott Cardiovascular Systems Inc.
02/05/15
20150039029

Implant device and system for stabilized fixation of bone and soft tissue


A system for syndesmosis repair includes a flat band secured to bone by pulling a metal button through both the tibial and fibula bones, which button is then toggled into position to create tension, along the band, across the two bone segments to be fixated. Once the button is secure against the bone, flat suture tails against the lock at the initial insertion site serves to tension the band and bone segments in place.
Dallen Medical, Inc.
02/05/15
20150035317

Fender bracket


A fender bracket includes a composite structure having a first flange to operatively connect to a fender, a second flange to operatively connect to a vehicle body structure, and a web connecting the first flange and the second flange. At least one actuator is positioned in at least a portion of the web.
Gm Global Technology Operations Llc
02/05/15
20150034605

High fracture toughness welds in thick workpieces


Embodiments of flux cored welding electrodes and methods of use thereof are disclosed. The flux cored welding electrodes limit brittleness of flux cored arc welds, particularly in thick weld deposits.
Lincoln Global, Inc.
02/05/15
20150034483

Fe-co-based alloy sputtering target material, and producing same


Provided is a fe—co-based alloy sputtering target material having a composition represented as an atomic ratio by the compositional formula: (fea—co100-a)100-b-c-d—tab—nbc-md, wherein 0<a≦80, 0≦b≦10, 0≦c≦15, 5≦b+c≦15, 2≦d≦20, 15≦b+c+d≦25, and m represents one or more elements selected from the group consisting of mo, cr and w, with the balance consisting of unavoidable impurities, wherein the sputtering target material has a bending fracture strain εfb at 300° c. Of 0.4% or more..
Hitachi Metals, Ltd.
02/05/15
20150034309

Oil and gas fracture liquid tracing using dna


Tracing fracking liquid in oil and gas wells using unique dna sequences. For each of the dna sequences, bonding to magnetic core particles, and encapsulating them with silica.
02/05/15
20150034308

Oil and gas fracture liquid tracing with oligonucleotides


Methods of tracing fracking liquid in oil or gas bearing formations using plural unique oligonucleotide markers. Method includes pumping the plural volumes of fracking liquid, each marked with a unique oligonucleotide, into the formation, thereby defining plural fracture zones in the formation, and, pumping fluids out of the formation while taking plural fluid samples.
Trace Logic, Inc.
02/05/15
20150033983

Composite building products bound with cellulose nanofibers


Building materials are generated by the simple mixing of cellulose nanofiber (cnf) slurry with typical wood-derived material such as wood meal, optionally with mineral particulate materials, and dried. Particle boards are made with wood meal particulates; wallboards are made with wood particulates and mineral particulates; paints are made with pigment particulates; and cement is made with aggregate particulates.
University Of Maine System Board Of Trustees
01/29/15
20150032427

Integrated solver for fluid driven fracture and fragmentation


An integrated solver may be used for both a fluid phase and a solid phase. The integrated solver may use constitutive equations for the fluid phase and the solid phase, and calculate the stress in the fluid and solid using the same integration point.
Los Alamos National Security, Llc
01/29/15
20150032425

Determining flow through a fracture junction in a complex fracture network


Determining flow through a fracture junction in a complex fracture network. A flow of a fracturing fluid through a fracture junction of a complex fracture network is modeled using a fluid flow model that models flow based, in part, on mass balance and momentum balance.
Halliburton Energy Services, Inc.
01/29/15
20150032110

Interlocking intramedullary rod assembly for proximal femoral fractures, including unstable hip fractures


And further wherein said static distal seat is configured to secure said distal interlocking screw to said intramedullary rod such that said distal interlocking screw cannot move relative to said intramedullary rod, and said dynamic proximal seat is configured to secure said proximal interlocking screw to said interlocking rod such that a first end of said proximal interlocking screw cannot move relative to said intramedullary rod and the second end of said proximal interlocking screw can move relative to said intramedullary rod.. .
01/29/15
20150032108

Intramedullary fixation bone fixation and stabilization


An internal intramedullary fixation device for the stabilization of bone in arthrodesis and fractures of the foot and hand is disclosed. During implantation in the medullary canal of each bone, the device grasps the edges of the canal, stabilizing the bone (internally) during the natural healing process..
Arrowhead Medical Device Technologies, Llc
01/29/15
20150030691

Analgesics based on snake venoms


A homeopathic pain topical analgesic composition based on snake venom is disclosed. The study product also contained of arnica montana, a homeopathic remedy most frequently used for fractures, bruises, and muscle strains due to its analgesic and anti-inflammatory effects.
Natures Innovation, Inc.
01/29/15
20150030665

Composition and treating connective tissue damage


The present invention provides a composition, and a method of use thereof, for treating connective tissue damage in man and in animals, which comprises a therapeutically effective amount of chondroitin sulfate, n-acetyl d-glucosamine, and hyaluronan (hyaluronic acid). Particularly, the present invention provides a composition, and a method of use thereof, for treating connective tissue damage including, but not limited to, arthritic disease, osteoarthritis, rheumatoid arthritis, osterochondrosis dessicans, cartilage damage, joint injury, joint inflammation, joint synovitis, degenerative joint disease (djd), post surgical djd, traumatic injury, fracture, tendon damage, ligament damage, skeletal damage, musculoskeletal damage, fiber damage, adipose tissue damage, small intestine tissue damage, blood cell damage, and plasma damage.
Arthrodynamic Technologies, Animal Health Division, Inc.
01/29/15
20150028655

Cutter tool


A cutter tool that includes a shank by which the tool is releasably retainable within a tool holder, an enlarged shoulder or heel provided at one end of the shank and adapted, in use, to abut a seating surface of a tool holder and limit the penetration of the tool holder into a receiving aperture of the tool holder, and an integral blade provided beyond the enlarged shoulder or heel and terminating in a carbide or other tip. The tool is provided with a zone of weakness such that if subjected to fracture forces, a fracture will be encouraged to propagate from the zone of weakness in a particular desired manner..
Esco Hydra (uk) Limited
01/29/15
20150028626

Powertrain catcher bracket


A catcher bracket disposed between a powertrain and a sub-frame of a vehicle. The catcher bracket defines a load path in a collision that is sufficient to displace the powertrain that directs the force of the impact through the catcher bracket to a sub-frame of the vehicle.
Ford Global Technologies, Llc
01/29/15
20150027952

Hydraulic geofracture energy storage system with desalinization


Energy is stored by injecting fluid into a hydraulic fracture in the earth and producing the fluid back while recovering power and/or desalinating water. The method is particularly adapted to storage of large amounts of energy such as in grid-scale electric energy systems.
Quidnet Energy Inc.
01/22/15
20150025588

Flexible plate fixation of bone fractures


Embodiments provide methods, apparatuses, and systems for fixation of a fractured bone with a bone plate. In various embodiments, the systems and plates provide elastic suspension of the receiving holes relative to an osteosynthesis plate.
Zimmer, Inc.
01/22/15
20150025552

Brace for tissue repairs


Fixation of tissue such as bone or ligament is performed using a flexible material (for example, a suture net or brace or sling) with a portion having an expanded footprint to provide a sling or net or meshing for treatment of bone fractures, or for holding bone graft material and/or biologic material allowing precise placement of such bone grafts and/or biologic material at a repair site (for example, soft tissue or bone fracture repair site). The flexible material may have any shape and geometry that provides holding/supporting between the material and the tissue/bone to be fixated.
Arthrex, Inc.
01/22/15
20150024346

Method of removing oral root tip


The present disclosure relates generally to the field of oral surgery and, more particularly, to a minimally invasive method of extracting fractured root tips of teeth from the corresponding tooth socket. In some embodiments, the method comprises the steps of selecting a broken root tip removal instrument which comprises a finger grip coupled to a conical radial tip comprising a spiral cutting screw and then placing the fine point against an exposed surface of a broken root tip, subsequently applying a torque to the finger grip thereby causing the radial tip to screw into the broken root tip such that the root tip removal instrument securely anchors into the broken root tip, and finally applying a force to the finger grip thereby extracting the broken root tip from a root canal..
01/22/15
20150021032

Method for fracking wells using a packer to form primary and secondary fracs and seal intervals for hydrualic fracturing


A method for fracking and completing a well (10) having a well bore (12) through a formation (14) includes the steps of: packer jack fracking the formation using a packer (22) to form a packer fractured formation (28), moving the packer (22) to seal the packer fractured formation (28), and hydraulically fracturing the packer fractured formation (28) by injecting a fracking fluid (30) through the packer (22). These steps can then be repeated through successive intervals (i1, i2) of the formation (14).
Baski, Inc.
01/22/15
20150021023

Encapsulated microenergetic material


Providing high energy materials that can be placed in previously created fractures and activating them in place to extend or change an existing fracture system. Also detecting the location of fractures or permeable pathways and a means to assess the extent and efficiency of proppant emplacement..
Lawrence Livermore National Security, Llc
01/22/15
20150020603

Apparatus, compression testing of test specimens


There is provided an apparatus for compression testing. The apparatus has a base assembly having an end load element attached to the base assembly, the base assembly being rigid.
The Boeing Company
01/15/15
20150018891

Method and bone fixation with secondary compression


Disclosed is a fracture fixation device, for reducing and compressing fractures in a bone. The fixation device includes an elongate body.
Interventional Spine, Inc.
01/15/15
20150018490

Surface-treated carbon nanotube and resin composition


Provided is a surface-treated carbon nanotube having few surface fractures, not reducing the molecular weight of the resin to be mixed and having excellent extrudability. In the surface-treated carbon nanotube, the thermal reduction amount at 600° c.
Asahi Kasei Chemicals Corporation
01/15/15
20150017476

Base metal for high-toughness clad plate having excellent toughness at welded joint and manufacturing the clad plate


A base metal for high-toughness clad plate having excellent toughness at a welded joint contains, in terms of mass %, c: 0.030 to 0.10%, si: 0.10 to 0.30%, mn: 1.00 to 1.60%, p: 0.015% or less, s: 0.003% or less, v: less than 0.010%, and at least one selected from mo: 0.05 to 0.50%, nb: 0.010 to 0.060%, ti: 0.005 to 0.020%, al: 0.040% or less, ca: 0.0010 to 0.0040%, and n: 0.0030 to 0.0060%, the balance being fe and unavoidable impurities, in which a percent ductile fracture is 85% or more in a −20° c. Dwtt test and ve−20° c.
Jfe Steel Corporation
01/15/15
20150013974

Fracture evaluation through cased boreholes


A method of estimating fractures in an earth formation includes: disposing an acoustic tool in a cased borehole in an earth formation, the acoustic tool including a multipole acoustic transmitter and an acoustic receiver; transmitting an acoustic signal into the borehole; measuring deep shear wave (dsw) signals generated from shear body waves reflected in the formation in a far-field region of the formation around the borehole; and estimating at least a location and an orientation of a fracture in the formation based on the dsw signals.. .
Baker Hughes Incorporated
01/15/15
20150013969

Systems and methods for improving reservoir fluid recovery from fractured subterranean formations


Systems and methods for improving reservoir fluid recovery from fractured subterranean formations. The methods may include injecting a pressurizing fluid into an injection fracture that extends within a subterranean formation and producing a produced fluid from a production fracture that extends within the subterranean formation.


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Fracture topics: Hydrocarbon, Aqueous Solution, Magnetic Field, Interstice, Frequency Band, High Density, Simulation, Computer Aided Engineering, Wave Energy, Active Solid, Epoxy Resin, Block Copolymer, Bone Fracture, Prosthetic, Interrupts

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