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1. 发明申请

WO2012082142A1 SENSING SHOCK DURING WELL PERFORATING 审中-公开
标题翻译：感觉冲击在良好的性能
公开(公告)号：WO2012082142A1
公开(公告)日：2012-06-21
申请号：PCT/US2010/061102
申请日：2010-12-17
申请人： HALLIBURTON ENERGY SERVICES, INC. , RODGERS, John , SERRA, Marco , SWENSON, David , LINYAEV, Eugene , GLENN, Timothy, S. , LE, Cam
发明人： RODGERS, John , SERRA, Marco , SWENSON, David , LINYAEV, Eugene , GLENN, Timothy, S. , LE, Cam
IPC分类号： E21B47/00 , E21B47/01
CPC分类号： E21B43/119 , E21B47/06
摘要： A shock sensing tool for use with well perforating can include a generally tubular structure which is fluid pressure balanced, at least one strain sensor which senses strain in the structure, and a pressure sensor which senses pressure external to the structure. A well system can include a perforating string including multiple perforating guns and at least one shock sensing tool, with the shock sensing tool being interconnected in the perforating string between one of the perforating guns and at least one of : a) another of the perforating guns, and b) a firing head.
摘要翻译：用于良好穿孔的冲击感测工具可以包括流体压力平衡的大体上管状的结构，感测结构中的应变的至少一个应变传感器和感测结构外部的压力的压力传感器。井系统可以包括包括多个穿孔枪和至少一个冲击感测工具的穿孔绳，其中所述冲击感测工具在所述穿孔枪之间的穿孔线之间互连，所述穿孔枪之一在所述射孔枪之中，并且至少一个：a）另一个穿孔枪，和b）烧焦头。

2. 发明申请

WO2013032456A1 PERFORATING GUN WITH INTERNAL SHOCK MITIGATION 审中-公开
标题翻译：执行内部冲击缓解枪
公开(公告)号：WO2013032456A1
公开(公告)日：2013-03-07
申请号：PCT/US2011/049882
申请日：2011-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , RODGERS, John, P. , GLENN, Timothy, S. , SERRA, Marco , EATON, Edwin, A. , BURLESON, John, D. , HALES, John, H.
发明人： RODGERS, John, P. , GLENN, Timothy, S. , SERRA, Marco , EATON, Edwin, A. , BURLESON, John, D. , HALES, John, H.
IPC分类号： E21B43/116 , E21B43/117 , E21B43/119 , E21B28/00
CPC分类号： E21B43/119 , E21B43/1195
摘要： A perforating gun can include at least one explosive component, and a shock mitigation device including a shock reflector which indirectly reflects a shock wave produced by detonation of the explosive component. Another perforating gun can include a gun housing, at least one explosive component, and a shock mitigation device in the gun housing. The shock mitigation device can include a shock attenuator which attenuates a shock wave produced by detonation of the explosive component. Yet another perforating gun can include a shock mitigation device with an explosive material which produces a shock wave that interacts with another shock wave produced by detonation of an explosive component in a gun housing.
摘要翻译：穿孔枪可以包括至少一个爆炸部件和包括冲击反射器的减震装置，该冲击反射器间接反映由爆炸部件爆炸产生的冲击波。另一个穿孔枪可以包括枪壳体，至少一个爆炸部件和枪壳体中的减震装置。减震装置可以包括衰减由炸药部件引爆产生的冲击波的冲击衰减器。另一个穿孔枪可以包括具有爆炸材料的减震装置，其产生与通过在枪壳中爆炸成分的爆炸产生的另一冲击波相互作用的冲击波。

3. 发明申请

WO2012082196A1 PERFORATING STRING WITH BENDING SHOCK DE-COUPLER 审中-公开
标题翻译：用弯曲脱扣器执行STRING
公开(公告)号：WO2012082196A1
公开(公告)日：2012-06-21
申请号：PCT/US2011/050401
申请日：2011-09-02
申请人： HALLIBURTON ENERGY SERVICES, INC. , RODGERS, John, P. , GLENN, Timothy, S. , SERRA, Marco , EATON, Edwin, A. , BURLESON, John, D.
发明人： RODGERS, John, P. , GLENN, Timothy, S. , SERRA, Marco , EATON, Edwin, A. , BURLESON, John, D.
IPC分类号： E21B43/116 , E21B43/119
CPC分类号： E21B43/116 , E21B17/07
摘要： A bending shock de-coupler for use with a perforating string can include perforating string connectors at opposite ends of the de-coupler. A bending compliance of the de-coupler may substantially increase between the connectors. A well system can include a perforating string including at least one perforating gun and multiple bending shock de-couplers, each of the de-couplers having a bending compliance, and at least two of the bending compliances being different from each other. A perforating string can include a bending shock de-coupler interconnected longitudinally between two components of the perforating string. A bending compliance of the bending shock de-coupler may substantially decrease in response to angular displacement of one of the components a predetermined amount relative to the other component.
摘要翻译：用于穿孔线的弯曲减震器可以包括在去耦合器的相对端处的穿孔线连接器。脱耦器的弯曲顺应性可能在连接器之间显着增加。井系统可以包括穿孔柱，其包括至少一个穿孔枪和多个弯曲冲击脱耦器，每个脱耦器具有弯曲柔顺性，并且至少两个弯曲顺应性彼此不同。穿孔绳可包括纵向连接在穿孔线的两个部件之间的弯曲减震器。响应于组件中的一个的角位移相对于另一个部件的预定量，弯曲冲击解耦器的弯曲顺应性可以显着减小。

4. 发明申请

WO2012082143A1 MODELING SHOCK PRODUCED BY WELL PERFORATING 审中-公开
标题翻译：建模由良好的执行产生的冲击
公开(公告)号：WO2012082143A1
公开(公告)日：2012-06-21
申请号：PCT/US2010/061104
申请日：2010-12-17
申请人： HALLIBURTON ENERGY SERVICES, INC. , RODGERS, John , SERRA, Marco , SWENSON, David , GLENN, Timothy, S.
发明人： RODGERS, John , SERRA, Marco , SWENSON, David , GLENN, Timothy, S.
IPC分类号： E21B47/00 , E21B47/01 , E21B47/06
CPC分类号： E21B47/011 , E21B47/0006
摘要： A method of utilizing a shock model for prediction of perforating effects can include recording measurements of the perforating effects on an actual perforating string in a wellbore, adjusting the shock model so that predictions of the perforating effects output by the shock model substantially match the measurements of the perforating effects, and causing the adjusted shock model to predict the perforating effects for a proposed perforating string. A method of predicting perforating effects on a perforating string in a wellbore can include inputting a three dimensional well model and a three dimensional model of the perforating string into a shock model, and causing the shock model to predict the perforating effects on the perforating string.
摘要翻译：使用冲击模型来预测射孔效应的方法可以包括将射孔效应记录在井眼中的实际射孔弦上，调整冲击模型，以便预测由冲击模型输出的射孔效应基本上与穿孔效应，并且使调整后的冲击模型预测所提出的射孔绳的穿孔效果。预测孔眼穿孔效果的方法可以包括将三维孔模型和穿孔绳的三维模型输入到冲击模型中，并且使冲击模型预测穿孔线的穿孔效果。

5. 发明申请

WO2012082186A1 COUPLER COMPLIANCE TUNING FOR MITIGATING SHOCK PRODUCED BY WELL PERFORATING 审中-公开
标题翻译：用于减轻由良好的执行产生的冲击的联合协调调谐
公开(公告)号：WO2012082186A1
公开(公告)日：2012-06-21
申请号：PCT/US2011/046955
申请日：2011-08-08
申请人： HALLIBURTON ENERGY SERVICES, INC. , RODGERS, John, P. , SERRA, Marco , GLENN, Timothy, S. , BURLESON, John, D.
发明人： RODGERS, John, P. , SERRA, Marco , GLENN, Timothy, S. , BURLESON, John, D.
IPC分类号： E21B43/116
CPC分类号： E21B43/116 , E21B17/07
摘要： A method of mitigating perforating effects produced by well perforating can include causing a shock model to predict perforating effects for a proposed perforating string, optimizing a compliance curve of at least one proposed coupler, thereby mitigating the perforating effects for the proposed perforating string, and providing at least one actual coupler having substantially the same compliance curve as the proposed coupler. A well system can comprise a perforating string including at least one perforating gun and multiple couplers, each of the couplers having a compliance curve, and at least two of the compliance curves being different from each other. A method of mitigating perforating effects produced by well perforating can include interconnecting multiple couplers spaced apart in a perforating string, each of the couplers having a compliance curve, and selecting the compliance curves based on predictions by a shock model of shock generated by the perforating string.
摘要翻译：减轻由穿孔产生的穿孔效应的方法可以包括引起冲击模型来预测所提出的射孔绳的穿孔效应，优化至少一个所提出的联接器的顺应性曲线，从而减轻所提出的射孔绳的穿孔效果，并提供至少一个实际耦合器具有与所提出的耦合器基本上相同的柔量曲线。井系统可以包括穿孔柱，其包括至少一个穿孔枪和多个联接器，每个联接器具有柔量曲线，并且至少两个柔顺曲线彼此不同。一种减轻由穿孔产生的射孔效应的方法可以包括将多个耦合器互连在穿孔线中间隔开，每个耦合器具有柔量曲线，并且基于由穿孔线产生的冲击的冲击模型的预测来选择柔量曲线。

6. 发明申请

WO2012148429A1 SHOCK LOAD MITIGATION IN A DOWNHOLE PERFORATION TOOL ASSEMBLY 审中-公开
标题翻译：在一个卧室执行工具组件中的震动负载减轻
公开(公告)号：WO2012148429A1
公开(公告)日：2012-11-01
申请号：PCT/US2011/034690
申请日：2011-04-29
申请人： HALLIBURTON ENERGY SERVICES, INC. , GLENN, Timothy S. , RODGERS, John P. , NELSON, Jeff A. , BURLESON, John D. , SERRA, Marco , HALES, John, H.
发明人： GLENN, Timothy S. , RODGERS, John P. , NELSON, Jeff A. , BURLESON, John D. , SERRA, Marco , HALES, John, H.
IPC分类号： E21B43/117 , E21B23/00
CPC分类号： E21B43/11 , E21B17/07 , E21B43/117 , G06F17/5086
摘要： A perforation tool assembly is provided. The perforation tool assembly comprises an energy train, a first perforation gun, and a second perforation gun. The energy train comprises a moderator to reduce the speed of propagation of a detonation in a direction parallel to the axis of the perforation tool assembly. The first perforation gun comprises a plurality of explosive charges coupled to a first portion of the energy train. The second perforation gun comprises a plurality of explosive charges coupled to a second portion of the energy train, wherein the second portion of the energy train is coupled to the first portion of the energy train.
摘要翻译：提供穿孔工具组件。穿孔工具组件包括能量列，第一穿孔枪和第二穿孔枪。能量列包括调节器，以减小在与穿孔工具组件的轴线平行的方向上的爆炸的传播速度。第一穿孔枪包括耦合到能量列的第一部分的多个炸药。第二穿孔枪包括耦合到能量列的第二部分的多个炸药，其中能量列的第二部分联接到能量列的第一部分。

7. 发明申请

WO2012082195A1 PERFORATING STRING WITH LONGITUDINAL SHOCK DE-COUPLER 审中-公开
标题翻译：使用长期震动脱扣器执行
公开(公告)号：WO2012082195A1
公开(公告)日：2012-06-21
申请号：PCT/US2011/050395
申请日：2011-09-02
申请人： HALLIBURTON ENERGY SERVICES, INC. , RODGERS, John, P. , BURLESON, John, D. , SERRA, Marco , GLENN, Timothy, S. , EATON, Edwin, A.
发明人： RODGERS, John, P. , BURLESON, John, D. , SERRA, Marco , GLENN, Timothy, S. , EATON, Edwin, A.
IPC分类号： E21B43/116 , E21B43/119
CPC分类号： E21B43/116 , E21B17/07
摘要： A shock de-coupler for use with a perforating string can include perforating string connectors at opposite ends of the de-coupler, a longitudinal axis extending between the connectors, and a biasing device which resists displacement of one connector relative to the other connector in both opposite directions along the longitudinal axis, whereby the first connector is biased toward a predetermined position relative to the second connector. A perforating string can include a shock de-coupler interconnected longitudinally between components of the perforating string, with the shock de-coupler variably resisting displacement of one component away from a predetermined position relative to the other component in each longitudinal direction, and in which a compliance of the shock de-coupler substantially decreases in response to displacement of the first component a predetermined distance away from the predetermined position relative to the second component.
摘要翻译：用于穿孔线的冲击去耦合器可以包括在去耦合器的相对端处的穿孔串连接器，在连接器之间延伸的纵向轴线以及抵抗一个连接器相对于另一连接器在两个中的位移的偏置装置沿着纵向轴线的相反方向，第一连接器相对于第二连接器偏向预定位置。穿孔绳可以包括在穿孔线的部件之间纵向相互连接的冲击去耦合器，其中冲击去耦合器在每个纵向方向上相对于另一个部件可变地抵抗一个部件远离预定位置的位移，并且其中响应于第一部件相对于第二部件距离预定位置预定距离的位移，冲击解耦器的顺应性大大降低。

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