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1. 发明申请

WO2017063000A2 SAND COMPOSITES AND METHODS OF USING THE SAME TO CONTROL DUST 审中-公开
标题翻译： SAND复合材料及其使用方法控制粉尘
公开(公告)号：WO2017063000A2
公开(公告)日：2017-04-13
申请号：PCT/US2016/060395
申请日：2016-11-03
申请人： BAKER HUGHES INCORPORATED
发明人： BESTAOUI-SPURR, Naima , VORDERBRUGGEN, Mark Alan , BRANNON, Harold Dean
IPC分类号： C09K3/22 , B05D3/00 , B05D1/02 , B05D5/00 , C04B14/06
CPC分类号： C09K3/22 , C04B14/06 , C09K8/805
摘要： A composite is characterized by particulates of sand wherein at least a portion of the surface of the particulates is coated with a polycationic polymer. The presence of the polycationic polymer on the surface of the particulates reduces the amount of dust generated during handling and use of the sand. The polycationic polymer further reduces the amount of dust generated during transport of the sand as well during manufacture, treatment or processing of the sand.
摘要翻译：复合材料的特征在于颗粒颗粒，其中颗粒表面的至少一部分涂覆有聚阳离子聚合物。聚阳离子聚合物在颗粒表面的存在减少了在处理和使用沙子期间产生的粉尘的量。聚阳离子聚合物进一步减少在沙子的运输过程中产生的粉尘的量以及砂的制造，处理或加工。

2. 发明申请

WO2016160904A1 USE OF SUPERABSORBENT POLYMERS FOR PRESSURE CONTROL AND DIVERSION APPLICATIONS 审中-公开
标题翻译：用于压力控制和分流应用的超吸收聚合物的使用
公开(公告)号：WO2016160904A1
公开(公告)日：2016-10-06
申请号：PCT/US2016/024868
申请日：2016-03-30
申请人： BAKER HUGHES INCORPORATED
发明人： ZHOU, Jia , BRANNON, Harold Dean , CARMAN, Paul S. , LI, Leiming , STARKS, Thomas Ray, II. , GUPTA, D.V. Satyanarayana , HUDSON, Harold G. , NELSON, Scott G.
IPC分类号： C09K8/80 , E21B43/267 , C09K8/035
CPC分类号： E21B37/06 , C09K8/035 , C09K8/12 , C09K8/34 , C09K8/52 , C09K8/5756 , C09K8/62 , C09K8/68 , C09K8/685 , C09K8/70 , C09K8/703 , C09K8/706 , C09K8/76 , C09K8/80 , C09K2208/26 , E21B21/00 , E21B21/003 , E21B33/134 , E21B33/138 , E21B43/04 , E21B43/26 , E21B43/267
摘要： A method of hydraulically fracturing a subterranean formation penetrated by a wellbore comprises: providing a diverting fluid comprising a carrier fluid, a first superabsorbent polymer and a second superabsorbent polymer, the second superabsorbent polymer having a shape, or a composition, or a combination thereof different from that of the first superabsorbent polymer; injecting the diverting fluid into the subterranean formation; and injecting a fracturing fluid into the formation after injecting the diverting fluid. A viscosity modifying agent can be present in the diverting fluid. Superabsorbent polymers can also be used to develop a temporary filter cake at the formation face to reduce or eliminate the fluid leakoff out of the wellbore.
摘要翻译：由井筒渗透的地层的水力压裂的方法包括：提供包含载体流体，第一超吸收聚合物和第二超吸收聚合物的转向流体，所述第二超吸收聚合物具有形状或组合物或其组合，与第一超吸收性聚合物的相同; 将转向流体注入地层; 并且在注射转向流体之后将压裂流体注入到地层中。粘性改性剂可以存在于转向流体中。超吸收性聚合物也可以用于在地层表面形成临时滤饼，以减少或消除从井筒流出的液体泄漏。

3. 发明申请

WO2014004611A2 METHODS OF IMPROVING HYDRAULIC FRACTURE NETWORK 审中-公开
标题翻译：改进液压破碎网络的方法
公开(公告)号：WO2014004611A2
公开(公告)日：2014-01-03
申请号：PCT/US2013/047779
申请日：2013-06-26
申请人： BAKER HUGHES INCORPORATED
发明人： BRANNON, Harold Dean , STARKS, II, Thomas Ray , NELSON, Scott G. , BELL, Charles E. , ROYCE, Tom N. , GUPTA, D.V. Saytanarayana , LEMONS, Jimie D. , HUFF, Curtis D. , GOTTSCHLING, John C. , GONZALEZ, Angel F.
IPC分类号： C09K8/60
CPC分类号： E21B43/26 , C09K8/60 , C09K8/62
摘要： The complexity of a fracture network may be enhanced during a hydraulic fracturing operation by monitoring operational parameters of the fracturing job and altering stress conditions in the well in response to the monitoring of the operational parameters. The operational parameters monitored may include the injection rate of the pumped fluid, the density of the pumped fluid or the bottomhole pressure of the well after the fluid is pumped. The method provides an increase to the stimulated reservoir volume (SRV).
摘要翻译：通过监测压裂作业的操作参数和响应于操作参数的监测改变井中的应力条件，可以在水力压裂操作期间增强裂缝网络的复杂性。监测的操作参数可以包括泵送流体的喷射速率，泵送流体的密度或在泵送流体之后的井的井底压力。该方法提高了刺激储层体积（SRV）。

4. 发明申请

WO2017063000A3 SAND COMPOSITES AND METHODS OF USING THE SAME TO CONTROL DUST 审中-公开
公开(公告)号：WO2017063000A3
公开(公告)日：2017-04-13
申请号：PCT/US2016/060395
申请日：2016-11-03
申请人： BAKER HUGHES INCORPORATED
发明人： BESTAOUI-SPURR, Naima , VORDERBRUGGEN, Mark Alan , BRANNON, Harold Dean
IPC分类号： C09K3/22 , B05D3/00 , B05D1/02 , B05D5/00 , C04B14/06
摘要： A composite is characterized by particulates of sand wherein at least a portion of the surface of the particulates is coated with a polycationic polymer. The presence of the polycationic polymer on the surface of the particulates reduces the amount of dust generated during handling and use of the sand. The polycationic polymer further reduces the amount of dust generated during transport of the sand as well during manufacture, treatment or processing of the sand.

5. 发明申请

WO2015048021A2 METHOD OF OPTIMIZING CONDUCTIVITY IN A HYDRAULIC FRACTURING OPERATION 审中-公开
标题翻译：水力压裂操作中电导率的优化方法
公开(公告)号：WO2015048021A2
公开(公告)日：2015-04-02
申请号：PCT/US2014/056986
申请日：2014-09-23
申请人： BAKER HUGHES INCORPORATED
发明人： GUPTA, D.V. Satyanarayana , LEMONS, Jimie DeVon , HOLCOMB, William D. , BRANNON, Harold Dean
IPC分类号： E21B43/26
CPC分类号： E21B43/267 , C09K8/805 , E21B43/006
摘要： A method of distributing proppant in a spatial arrangement throughout a created or enlarged fracture by pumping into a subterranean formation penetrated by a well multiple stages of fracturing fluid wherein a fluid laden with proppant is pumped into the well and a fluid substantially free of proppant is then pumped into the well; the fluid of the fluid laden with proppant and the fluid substantially free of proppant being the same. Vertically extending pillars are created within the formation. Fluid produced from the hydrocarbon-bearing reservoir is then flowed at least partially through channels between the vertically extending pillars.
摘要翻译：通过泵送到被多个阶段的压裂流体穿透的地下地层中，使空间布置中的支撑剂以空间布置分布的方法，其中充满支撑剂的流体被泵入井中并且然后将基本上不含支撑剂的流体泵入井中; 载有支撑剂的流体的流体和基本不含支撑剂的流体是相同的。垂直延伸的柱子在地层内形成。然后从含烃储层产生的流体至少部分地流过垂直延伸的柱之间的通道。

6. 发明申请

WO2014124363A2 METHOD OF FRACTURING SUBTERRANEAN FORMATIONS WITH CROSSLINKED FLUID 审中-公开
标题翻译：使用交联流体破碎副产物的方法
公开(公告)号：WO2014124363A2
公开(公告)日：2014-08-14
申请号：PCT/US2014/015565
申请日：2014-02-10
申请人： BAKER HUGHES INCORPORATED
发明人： BELL, Charles Elmer , BRANNON, Harold Dean
IPC分类号： E21B43/267
CPC分类号： C09K8/685 , E21B43/267
摘要： Subterranean formations, such as tight gas formations, may be subjected to hydraulic fracturing by introducing into the formation a fracturing fluid of an aqueous fluid, a hydratable polymer, a crosslinking agent and proppant. The fracturing fluid is prepared in a blender and then pumped from the blender into the wellbore which penetrates the formation. The fluid enters the reservoir through an entrance site. The apparent viscosity of the fluid decreases distally from the entrance site such that at least one of the following conditions prevails at in situ conditions: (a) the apparent viscosity of the fracturing fluid 100 feet from the entrance site is less than 10 percent of the apparent viscosity of the fracturing fluid at the entrance site; (b) the apparent viscosity of the fracturing fluid 15 minutes after introduction into the entrance site is less than 15 % of the apparent viscosity of the fracturing fluid at the entrance site; or (c) the apparent viscosity of the fracturing fluid is less than 10 cP within 15 minutes after being introduced through the entrance site.
摘要翻译：诸如紧密气体组合的地下地层可以通过向地层中引入含水流体，可水合聚合物，交联剂和支撑剂的压裂流体而进行水力压裂。压裂液在混合器中制备，然后从混合器泵入穿透地层的井眼。流体通过入口进入储存器。流体的表观粘度从入口部位向远端减小，使得以下条件中的至少一个在原位条件下占优势：（a）距离入口部位100英尺的压裂液的表观粘度小于入口部位的10％压裂液在入口处的表观粘度; （b）入口处15分钟后压裂液的表观粘度小于入口处压裂液的表观粘度的15％; 或（c）在通过入口部位引入后15分钟内压裂液的表观粘度小于10cP。

7. 发明申请

WO2016025936A1 DIVERTING SYSTEMS FOR USE IN WELL TREATMENT OPERATIONS 审中-公开
标题翻译：用于治疗手术的分流系统
公开(公告)号：WO2016025936A1
公开(公告)日：2016-02-18
申请号：PCT/US2015/045445
申请日：2015-08-15
申请人： BAKER HUGHES INCORPORATED
发明人： NELSON, Scott G. , GUPTA, D.V. Satyanarayana , JENSEN, Anna , CASTILLO, Dorianne Arlene , BRANNON, Harold Dean , LEMONS, Jimie Devon , STARKS II, Thomas Ray
IPC分类号： E21B43/25 , E21B43/26 , C09K8/60
CPC分类号： E21B43/267 , C09K8/506 , C09K8/5086 , C09K8/516 , C09K8/665 , C09K8/68 , C09K8/70 , C09K8/76 , C09K8/80 , C09K8/845 , C09K8/86 , C09K8/88 , C09K8/885 , C09K8/92 , E21B33/138 , E21B43/14
摘要： 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 an aliphatic polyester and/or 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. A fluid is then pumped into the subterranean formation and into a lower permeability zone of the formation farther from the wellbore. The diverter in the high permeability zones may then be dissolved at in-situ reservoir conditions and hydrocarbons produced from the high permeability propped zones of the fracture network. The mixture has particular applicability in the enhancement of production or hydrocarbons from high permeability zones in a fracture network located near the wellbore.
摘要翻译：井处理流体的流动可以通过使用包含可溶解分流器和脂族聚酯和/或支撑剂的混合物从高渗透性区域转移到地下地层内的断裂网络内的低渗透性区域。高渗透性区域的至少一部分用混合物的支撑剂支撑开，并且至少一部分高渗透性区域被分流器阻挡。然后将流体泵送到地下地层并进入距离井筒更远的地层的较低渗透性区域。然后，高渗透性区域中的分流器可以在原位储层条件下溶解，并从断裂网络的高渗透性支撑区域产生的烃溶解。该混合物特别适用于在位于井筒附近的断裂网络中增强来自高渗透性区域的生产或烃。

8. 发明申请

WO2013078031A1 METHOD OF USING CONTROLLED RELEASE TRACERS 审中-公开
标题翻译：使用控制释放追踪器的方法
公开(公告)号：WO2013078031A1
公开(公告)日：2013-05-30
申请号：PCT/US2012/064666
申请日：2012-11-12
申请人： GUPTA, D.V. Satyanarayana , BRANNON, Harold Dean , BAKER HUGHES INCORPORATED
发明人： GUPTA, D.V. Satyanarayana , BRANNON, Harold Dean
IPC分类号： C09K8/62 , C09K8/03
CPC分类号： E21B47/00 , C09K8/03 , C09K8/62 , C09K2208/30 , E21B47/1015
摘要： Fluids produced from a fractured subterranean formation may be monitored by pumping into the well a fracturing fluid which contains a tracer. The method may be used to monitor produced hydrocarbons as well as produced water. The tracer may also be used in a sand control, frac pack or acid fracturing operation. The tracer is a component of a composite where it may be immobilized within a matrix (such as an emulsion) or porous particulate, onto a support or compressed with a binder into a solid particulate. The tracer may be slowly released from the composite.
摘要翻译：从断裂的地下地层产生的流体可以通过泵送到井中来监测包含示踪剂的压裂流体。该方法可用于监测所生产的烃类以及生产的水。示踪剂也可用于防砂，压裂或酸压裂操作。示踪剂是复合材料的组分，其中可将其固定在基质（例如乳液）或多孔颗粒中，或固定在载体上或用粘合剂压制成固体颗粒。示踪剂可以从复合材料缓慢释放。

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