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1. 发明申请

WO2010129792A3 INTERNALLY SUPPORTED PERFORATING GUN BODY FOR HIGH PRESSURE OPERATIONS 审中-公开
标题翻译：内部支持执行高压运行机构
公开(公告)号：WO2010129792A3
公开(公告)日：2011-01-20
申请号：PCT/US2010033897
申请日：2010-05-06
申请人： BAKER HUGHES INC , EVANS RANDY L , HETZ AVIGDOR , SLOAN MARK L , MYERS WILLIAM BILL D
发明人： EVANS RANDY L , HETZ AVIGDOR , SLOAN MARK L , MYERS WILLIAM BILL D
IPC分类号： E21B43/117
CPC分类号： E21B43/117 , E21B43/11 , E21B43/119
摘要： A perforating system having a perforating gun with a high pressure gun body. The gun body can be thickened so that no empty space is present between it and a corresponding gun tube. Alternatively, the gun body could be a solid cylinder with slots radially formed therein to receive a shaped charge. In another embodiment, a flowable material, such as foam, fluid, sand, ceramic beads, eutectic metal, and combinations thereof, is provided in the space between the gun body and gun tube.
摘要翻译：一种穿孔系统，其具有带有高压枪体的穿孔枪。枪体可以加厚，使得它与相应的枪管之间不存在空的空间。或者，枪体可以是其中径向形成有槽的实心圆柱体，以接收成形的电荷。在另一个实施例中，在枪身和枪管之间的空间中设置有可流动的材料，例如泡沫，流体，砂，陶瓷珠，共晶金属及其组合。

2. 发明申请

WO2010129794A3 HIGH PRESSURE/DEEP WATER PERFORATING SYSTEM 审中-公开
标题翻译：高压/深水执行系统
公开(公告)号：WO2010129794A3
公开(公告)日：2011-02-10
申请号：PCT/US2010033901
申请日：2010-05-06
申请人： BAKER HUGHES INC , HETZ AVIGDOR , EVANS RANDY L
发明人： HETZ AVIGDOR , EVANS RANDY L
IPC分类号： E21B43/117
CPC分类号： E21B43/116
摘要： A perforating system having a perforating gun with a gun body formed from a ductile material. The gun body deforms under pressure while maintaining sufficient structural integrity to remain intact and without rupturing or leaking. A flowable material can be inserted within the gun body that provides additional support to the gun body.
摘要翻译：一种具有穿孔枪的射孔系统，其具有由延性材料形成的枪体。枪体在压力下变形，同时保持足够的结构完整性，保持完好，不破裂或泄漏。可流动的材料可以插入枪体内，为枪体提供额外的支撑。

3. 发明申请

WO2008066572A3 PERFORATING SYSTEM COMPRISING AN ENERGETIC MATERIAL 审中-公开
标题翻译：包含能源材料的执行系统
公开(公告)号：WO2008066572A3
公开(公告)日：2008-08-07
申请号：PCT/US2007012280
申请日：2007-05-23
申请人： BAKER HUGHES INC , EVANS RANDY L , HILL FREEMAN L , HETZ AVIGDOR , HONEKAMP JEFFREY
发明人： EVANS RANDY L , HILL FREEMAN L , HETZ AVIGDOR , HONEKAMP JEFFREY
IPC分类号： F42B1/032 , E21B43/117
CPC分类号： E21B43/117 , E21B43/116 , F42B1/02 , F42B1/032 , F42B3/08 , F42B3/22
摘要： A perforating system (20), including a gunbody and a shaped charge assembly (10) comprising a charge case(1), a liner (5), and a main body of explosive (2). The material of the perforating system components, including the gun body, the charge case and the liner may be comprised of an energetic material that conflagrates upon detonation of the shaped charge. The material may be an oxidizer, tungsten, cement particles, rubber compounds, compound fibers, KEVLAR®, steel, steel alloys, zinc, and combinations thereof.
摘要翻译：一种穿孔系统（20），包括枪体和成型装药组件（10），其包括充电箱（1），衬套（5）和爆炸物（2）的主体。穿孔系统部件的材料，包括枪体，充电盒和衬套可以由能量材料构成，该材料在成形电荷的爆震时会凝结。该材料可以是氧化剂，钨，水泥颗粒，橡胶化合物，复合纤维，KEVLAR，钢，钢合金，锌及其组合。

4. 发明申请

WO2009154817A3 MODULAR INITIATOR 审中-公开
标题翻译：模块化发动机
公开(公告)号：WO2009154817A3
公开(公告)日：2010-03-11
申请号：PCT/US2009036490
申请日：2009-03-09
申请人： BAKER HUGHES INC , HILL FREEMAN , EVANS RANDY L
发明人： HILL FREEMAN , EVANS RANDY L
IPC分类号： F42C19/12 , F42C11/00
CPC分类号： F42D1/043 , E21B43/1185 , F42B3/103 , F42B3/12 , F42B3/121 , F42B3/198 , F42B3/26 , F42C19/12 , F42D1/045 , F42D1/055 , Y10T29/49826
摘要： An initiator for initiating detonation in a detonation cord of a perforating system, where the initiator comprises a modular electronic igniter that quick connects into a portion of high explosive. The high explosive is disposed in a housing having an end of detonation cord crimped therein. The electronic igniter may be shipped to the field and/or stored separate from the high explosive then the two may be assembled just prior to deploying the perforating gun assembly in a wellbore. Various methods of quick connecting the electronic igniter to the high explosive may be used.
摘要翻译：用于在穿孔系统的引爆线中引发爆震的起动器，其中起动器包括快速连接到高爆炸物的一部分中的模块化电子点火器。高爆炸物设置在具有卷曲在其中的爆震线的端部的壳体中。电子点火器可以运送到现场和/或与高爆炸物分离存储，然后两者可以在将穿孔枪组件部署在井眼中之前组装。可以使用将电子点火器快速连接到高爆炸物的各种方法。

5. 发明申请

WO2009111772A3 BUFFER FOR EXPLOSIVE DEVICE 审中-公开
标题翻译：防爆装置的缓冲
公开(公告)号：WO2009111772A3
公开(公告)日：2009-12-10
申请号：PCT/US2009036487
申请日：2009-03-09
申请人： BAKER HUGHES INC , HILL FREEMAN , EVANS RANDY L
发明人： HILL FREEMAN , EVANS RANDY L
IPC分类号： E21B43/16 , E21B43/112 , E21B43/116
CPC分类号： E21B43/1195 , F16F7/00 , F16F2238/026
摘要： A buffering device for use in conjunction with a downhole tool string, wherein the tool string includes a ballistics device. The buffering device includes a mandrel attached within a tool string and proximate to the ballistics device. An anchor is disposed on the mandrel and a disk plate is coaxially placed on the mandrel that is slideable thereon. The disk plate is proximate to the ballistic device. A resilient member, such as a spring, is coaxially placed on the mandrel between the disk plate and the anchor. The pressure wave produced by activation of the ballistic device pushes the disk plate toward the anchor and compresses the spring there between. Since the disk plate extends outward into sealing contact with casing lining the wellbore, compression of the spring dissipates energy waves produced by activation of the ballistic device.
摘要翻译：一种与井下工具串结合使用的缓冲装置，其中工具串包括弹道装置。缓冲装置包括连接在工具串中并靠近弹道装置的心轴。锚固件设置在心轴上，并且盘片同轴地放置在可滑动于其上的心轴上。盘片靠近防弹装置。诸如弹簧的弹性构件同轴地放置在盘片和锚固件之间的心轴上。由弹道装置的激活产生的压力波将盘片推向锚固件并且在其间压缩弹簧。由于盘片向外延伸到与衬套在井筒之间的套管的密封接触中，所以弹簧的压缩消散了由弹道装置激活产生的能量波。

6. 发明申请

WO2009111693A2 THROUGH TUBING GUN LOCK 审中-公开
标题翻译：通过管压枪锁
公开(公告)号：WO2009111693A2
公开(公告)日：2009-09-11
申请号：PCT/US2009036320
申请日：2009-03-06
申请人： BAKER HUGHES INC , HILL FREEMAN , EVANS RANDY L , SLOAN MARK L
发明人： HILL FREEMAN , EVANS RANDY L , SLOAN MARK L
IPC分类号： E21B43/119
CPC分类号： E21B43/119 , E21B23/01
摘要： A lock for a perforating gun system comprising, a housing, a cylinder formed in the housing, a piston assembly disposed within the cylinder, and anchoring arms coupled with the piston assembly. Detonation of the shaped charges of an associated perforating gun produces a pressure surge which is communicated to a surface of the piston assembly. Appropriate movement of the piston assembly outwardly rotates the anchoring arms into anchoring engagement with an associated tubular. Thus the pressure from the detonation event will anchor a perforating system within its associated tubular.
摘要翻译：一种用于射孔枪系统的锁，包括壳体，形成在壳体内的缸体，设置在缸体内的活塞组件以及与活塞组件连接的锚定臂。相关射孔枪的成形炸药的爆炸产生了压力波动，该压力波动被传送到活塞组件的表面。活塞组件的适当移动向外旋转锚定臂以与相关联的管状件锚定接合。因此，来自爆震事件的压力会将射孔系统锚定在其相关管道内。

7. 发明申请

WO2012027492A4 RESERVOIR PRESSURE MONITORING 审中-公开
标题翻译：储层压力监测
公开(公告)号：WO2012027492A4
公开(公告)日：2012-06-14
申请号：PCT/US2011048994
申请日：2011-08-24
申请人： BAKER HUGHES INC , CLARK JOHN H , COOPER PHILIP G , EVANS RANDY L , MARSH ROGER J
发明人： CLARK JOHN H , COOPER PHILIP G , EVANS RANDY L , MARSH ROGER J
IPC分类号： E21B47/06 , E21B47/12
CPC分类号： E21B47/06
摘要： A method of completing a wellbore that includes providing wellbore casing having shaped charges and permanent pressure gauges on an outer surface of the casing. In an example of use, the casing is inserted into the wellbore and cement is injected into an annulus formed between the casing and wellbore. The shaped charges are strategically deployed on the casing so they aim towards a wall of the wellbore and are spaced apart along the casing. Thus detonating the shaped charges creates perforations into a formation around the wellbore and places the pressure gauges into pressure communication with the formation. Pressure readings are delivered to the surface from the pressure gauges in the form of signals.
摘要翻译：一种完成井筒的方法，其包括在壳体的外表面上提供具有成形装料和永久压力计的井眼套管。在使用的示例中，将壳体插入井眼中，并且将水泥注入形成在壳体和井筒之间的环形空间中。成形的装料战略性地部署在壳体上，因此它们朝向井眼的壁并且沿着壳体间隔开。因此引爆成形的电荷会在井筒周围的地层中产生穿孔，并将压力表与地层压力连通。压力读数以信号的形式从压力表输送到表面。

8. 发明申请

WO2009120980A2 SELECTIVELY ANGLED PERFORATING 审中-公开
标题翻译：选择性能强
公开(公告)号：WO2009120980A2
公开(公告)日：2009-10-01
申请号：PCT/US2009038595
申请日：2009-03-27
申请人： BAKER HUGHES INC , MYERS WILLIAM D JR , EVANS RANDY L
发明人： MYERS WILLIAM D JR , EVANS RANDY L
IPC分类号： E21B43/116 , E21B43/119
CPC分类号： E21B43/119
摘要： A method of perforating a wellbore by forming a perforation that is aligned with a reservoir characteristic, such as direction of maximum stress, lines of constant formation properties, and the formation dip. The wellbore can be perforated using a perforating system employing a shaped charge, a mechanical device, or a high pressure fluid. The perforating system can be aligned by asymmetric weights, a motor, or manipulation from the wellbore surface.
摘要翻译：通过形成与存储器特性对准的穿孔（例如最大应力方向，恒定形成特性线和地层倾角）来穿孔井的方法。可以使用采用成形装料，机械装置或高压流体的穿孔系统对井筒进行穿孔。穿孔系统可以通过不对称的重量，马达或来自井筒表面的操纵来对准。

9. 发明申请

WO2011106508A2 METHOD FOR HYDROCARBON SATURATION AND HYDRAULIC FRAC PLACEMENT 审中-公开
标题翻译：用于油气饱和和液压装置的方法
公开(公告)号：WO2011106508A2
公开(公告)日：2011-09-01
申请号：PCT/US2011026052
申请日：2011-02-24
申请人： BAKER HUGHES INC , CHACE DAVID M , ANSARI RAFAY Z , FROST ELTON JR , INANC FEYZI , GILCHRIST W ALLEN JR , EVANS RANDY L
发明人： CHACE DAVID M , ANSARI RAFAY Z , FROST ELTON JR , INANC FEYZI , GILCHRIST W ALLEN JR , EVANS RANDY L
IPC分类号： G01V5/10 , G01V5/04
CPC分类号： G01V5/04
摘要： A method for estimating a property of an earth formation, the method includes: conveying a carrier through a borehole penetrating the earth formation; irradiating the formation with neutrons from a neutron source disposed at the carrier; detecting a first signal from the formation due to the irradiating using a first radiation detector, the first signal being related to a saturation of a fluid in the formation; detecting a second signal from an element in the formation due to the irradiating using a second radiation detector, the second signal being related to an element emitting the second signal in the formation; and estimating the property from the first signal and the second signal.
摘要翻译：一种用于估计地层的性质的方法，所述方法包括：通过穿过所述地层的钻孔输送载体; 用设置在载体上的中子源用中子照射地层; 由于使用第一辐射检测器的照射，检测来自地层的第一信号，第一信号与地层中的流体饱和有关; 由于使用第二辐射检测器的照射，从地层中的元件检测第二信号，所述第二信号与在地层中发射第二信号的元件有关; 以及从第一信号和第二信号估计特性。

10. 发明申请

WO2009085341A2 WIRELESS PERFORATING GUN INITIATION 审中-公开
标题翻译：无线执行枪启动
公开(公告)号：WO2009085341A2
公开(公告)日：2009-07-09
申请号：PCT/US2008073633
申请日：2008-08-20
申请人： BAKER HUGHES INC , HILL FREEMAN L , CRESSWELL GARY J , CHANCE DAVID M , EVANS RANDY L
发明人： HILL FREEMAN L , CRESSWELL GARY J , CHANCE DAVID M , EVANS RANDY L
IPC分类号： E21B43/1185 , E21B47/12
CPC分类号： E21B43/1185 , E21B43/11852 , E21B47/12
摘要： A perforating system and method for wellbore perforating. The system comprises a perforating string having a perforating gun with shaped charges, a communication module for receiving detonation signals, and a controller associated with each perforating gun. The module receives surface signals for gun detonation and wirelessly transmits the signals to selected guns via the associated controllers.
摘要翻译：用于井眼穿孔的穿孔系统和方法。该系统包括具有成形电荷的穿孔枪的穿孔线，用于接收爆震信号的通信模块和与每个穿孔枪相关联的控制器。该模块接收喷枪爆震的表面信号，并通过相关的控制器将信号无线传输到选定的枪。

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