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1. 发明申请

WO2009085341A3 WIRELESS PERFORATING GUN INITIATION 审中-公开
公开(公告)号：WO2009085341A3
公开(公告)日：2009-07-09
申请号：PCT/US2008/073633
申请日：2008-08-20
申请人： BAKER HUGHES INCORPORATED , 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
摘要： A perforating system and method for wellbore perforating. The system comprises a perforating string (7) having a perforating gun (13) with shaped charges (16), a communication module (36) for receiving detonation signals (58), and a controller (38) associated with each perforating gun. The module (36) receives surface signals for gun detonation and wirelessly transmits the signals to selected guns via the associated controllers.

2. 发明申请

WO2009026146A3 DOWNHOLE COMMUNICATIONS MODULE 审中-公开
公开(公告)号：WO2009026146A3
公开(公告)日：2009-02-26
申请号：PCT/US2008/073302
申请日：2008-08-15
申请人： BAKER HUGHES INCORPORATED , EVANS, Randy, L. , HILL, Freeman, L.
发明人： EVANS, Randy, L. , HILL, Freeman, L.
IPC分类号： G01V11/00
摘要： A communication module for use in wellbore logging operations. The module is attachable around a wireline, slickline, tubing or coiled tubing having a logging tool on its end. The module includes a drive means for transporting it down the line, a controller for controlling its operation, and communications for communicating with the logging tool. Communication between the module and the logging tool includes the transfer of data and operational instructions.

3. 发明申请

WO2009154817A2 MODULAR INITIATOR 审中-公开
标题翻译：模块化发动机
公开(公告)号：WO2009154817A2
公开(公告)日：2009-12-23
申请号：PCT/US2009/036490
申请日：2009-03-09
申请人： BAKER HUGHES INCORPORATED , HILL, Freeman , EVANS, Randy, L.
发明人： HILL, Freeman , EVANS, Randy, L.
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。

4. 发明申请

WO2009111772A2 BUFFER FOR EXPLOSIVE DEVICE 审中-公开
标题翻译：缓冲器用于爆炸装置
公开(公告)号：WO2009111772A2
公开(公告)日：2009-09-11
申请号：PCT/US2009/036487
申请日：2009-03-09
申请人： BAKER HUGHES INCORPORATED , HILL, Freeman , EVANS, Randy, L.
发明人： HILL, Freeman , EVANS, Randy, L.
IPC分类号： E21B43/16
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：用于结合井下工具管柱使用的缓冲装置，其中工具管柱包括弹道装置。缓冲装置包括附接在工具串内并接近弹道装置的心轴。在心轴上设置锚固件，并且盘片同轴地放置在其上可滑动的心轴上。盘片靠近弹道装置。诸如弹簧之类的弹性构件同轴地放置在盘形板和锚定件之间的心轴上。通过弹道装置的激活产生的压力波将盘形板推向锚，并压缩其间的弹簧。由于盘形板向外延伸而与衬砌井筒的套管密封接触，弹簧的压缩消散了由弹道装置的激活产生的能量波。

5. 发明申请

WO2009046307A2 WELLBORE AND RESERVOIR TREATMENT DEVICE 审中-公开
标题翻译：井筒和储层处理装置
公开(公告)号：WO2009046307A2
公开(公告)日：2009-04-09
申请号：PCT/US2008/078761
申请日：2008-10-03
申请人： BAKER HUGHES INCORPORATED , HILL, Freeman , CRESSWELL, Gary, J. , BAROLAK, Joseph, Gregory , EVANS, Randy, L.
发明人： HILL, Freeman , CRESSWELL, Gary, J. , BAROLAK, Joseph, Gregory , EVANS, Randy, L.
IPC分类号： E21B27/02 , E21B33/12
CPC分类号： E21B27/02 , E21B43/25 , E21B43/26
摘要： A modular wellbore treatment system having a reservoir for holding wellbore/reservoir treatment material, a pump for pressurizing and delivering the wellbore/reservoir treatment fluid, and a sealing section for creating a localized pressurized zone proximate to a region of a formation to be treated. The wellbore treatment fluid includes permeability modifiers, gel, acids, stimulation fluids, epoxy type substances, void fillers, gravel pack fixing compounds, brine, reactive fluids to water, oil, and gas, and alcohol.
摘要翻译：具有用于保持井眼/储层处理材料的储存器的模块化井眼处理系统，用于加压和输送井筒/储存器处理流体的泵以及用于在靠近待处理地层的区域产生局部加压区域的密封部分。井眼处理流体包括渗透性改进剂，凝胶，酸，刺激流体，环氧类物质，空隙填料，砾石填充物固定化合物，盐水，对水，油和气体的反应性流体和醇。

6. 发明申请

WO2009111693A3 THROUGH TUBING GUN LOCK 审中-公开
公开(公告)号：WO2009111693A3
公开(公告)日：2009-09-11
申请号：PCT/US2009/036320
申请日：2009-03-06
申请人： BAKER HUGHES INCORPORATED , HILL, Freeman , EVANS, Randy, L. , SLOAN, Mark, L.
发明人： HILL, Freeman , EVANS, Randy, L. , SLOAN, Mark, L.
IPC分类号： E21B23/02
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.

7. 发明申请

WO2009132274A2 APPARATUS AND METHOD FOR DISCHARGING MULTIPLE FLUIDS DOWNHOLE 审中-公开
标题翻译：用于排放多个流体排水的装置和方法
公开(公告)号：WO2009132274A2
公开(公告)日：2009-10-29
申请号：PCT/US2009/041670
申请日：2009-04-24
申请人： BAKER HUGHES INCORPORATED , HILL, Freeman , EVANS, Randy, L.
发明人： HILL, Freeman , EVANS, Randy, L.
IPC分类号： E21B49/08 , E21B49/10
CPC分类号： E21B27/02 , E21B49/08 , E21B49/10
摘要： An apparatus and a method are provided for discharging a plurality of fluids downhole. In one aspect, the apparatus may include a first chamber and a second chamber separated by movable barrier, wherein draining the fluid from the first chamber causes the barrier to move and allow an actuating member to drain the second fluid from the second chamber.
摘要翻译：提供一种用于在井下排放多个流体的装置和方法。在一个方面，该装置可以包括由可移动屏障隔开的第一室和第二室，其中从第一室排出流体使得屏障移动并允许致动构件从第二室排出第二流体。

8. 发明申请

WO2009091422A3 WIRELESS PERFORATING GUN INITIATION 审中-公开
公开(公告)号：WO2009091422A3
公开(公告)日：2009-07-23
申请号：PCT/US2008/074010
申请日：2008-08-22
申请人： BAKER HUGHES INCORPORATED , 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
摘要： A perforating system and method for wellbore perforating. The system comprises a perforating string (7) having a perforating gun (13) with shaped charges (16), a communication module (36) for receiving detonation signals (58), and a controller (38) associated with each perforating gun. The module (36) receives surface signals for gun detonation and wirelessly transmits the signals to selected guns via the associated controllers.

9. 发明申请

WO2008066572A2 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：WO2008066572A2
公开(公告)日：2008-06-05
申请号：PCT/US2007/012280
申请日：2007-05-23
申请人： BAKER HUGHES INCORPORATED , EVANS, Randy, L. , HILL, Freeman, L. , HETZ, Avigdor , HONEKAMP, Jeffrey
发明人： EVANS, Randy, L. , HILL, Freeman, L. , HETZ, Avigdor , HONEKAMP, Jeffrey
CPC分类号： E21B43/117 , E21B43/116 , F42B1/02 , F42B1/032 , F42B3/08 , F42B3/22
摘要： A perforating system, including a shaped charge assembly comprising a charge case, a liner, and a main body of explosive. 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，包括成型的装药组件，其包括充电箱，衬垫和爆炸物的主体。穿孔系统部件的材料，包括枪体，充电盒和衬垫，可以由能量材料构成，该材料在成形电荷的爆震时会爆炸。该材料可以是氧化剂，钨，水泥颗粒，橡胶混合物，复合纤维，钢，钢合金，锌及其组合。

10. 发明申请

WO2011106508A3 METHOD FOR HYDROCARBON SATURATION AND HYDRAULIC FRAC PLACEMENT 审中-公开
标题翻译：烃饱和度和水力FRAC布置方法
公开(公告)号：WO2011106508A3
公开(公告)日：2011-09-01
申请号：PCT/US2011/026052
申请日：2011-02-24
申请人： BAKER HUGHES INCORPORATED , 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
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：将载体传送穿过穿过地层的钻孔; 用来自设置在载体处的中子源的中子照射地层; 由于使用第一辐射探测器进行辐照而从地层探测到第一信号，第一信号与地层中流体的饱和度有关; 使用第二辐射探测器探测来自地层中的元件的第二信号，第二信号与发射地层中的第二信号的元件有关; 并根据第一信号和第二信号估计属性。

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