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1. 发明授权

US5314020A Technique for maximizing effectiveness of fracturing in massive intervals 失效
$Technique for maximizing effectiveness of fracturing in massive intervals$
标题翻译：最大限度地提高压裂效果的技术
公开(公告)号：US5314020A
公开(公告)日：1994-05-24
申请号：US943645
申请日：1992-09-11
申请人： Alfred R. Jennings, Jr. , Ibrahim S. Abou-Sayed
发明人： Alfred R. Jennings, Jr. , Ibrahim S. Abou-Sayed
IPC分类号： E21B43/26 , E21B43/30
CPC分类号： E21B43/305 , E21B43/26 , E21B43/261
摘要： A process where massive hydraulic fracturing (MHF) is used in combination with a novel horizontal and vertical well drilling scheme. The novel well drilling scheme provides the cost benefits of vertical drilling along with the increased pay zone contact of extended-reach drilling. MHF additionally provides for substantially enhanced reservoir drainage.
摘要翻译：大型水力压裂（MHF）与新型水平和垂直钻井方案结合使用的过程。新型钻井方案提供了垂直钻井的成本优势，以及延伸钻井的增加的油层接触。 MHF还提供了大大增强的储层排水。

2. 发明授权

US5339904A Oil recovery optimization using a well having both horizontal and vertical sections 失效
标题翻译：使用具有水平和垂直截面的井的采油优化
公开(公告)号：US5339904A
公开(公告)日：1994-08-23
申请号：US988498
申请日：1992-12-10
申请人： Alfred R. Jennings, Jr. , Ibrahim S. Abou-Sayed
发明人： Alfred R. Jennings, Jr. , Ibrahim S. Abou-Sayed
IPC分类号： E21B43/16 , E21B43/24 , E21B43/30
CPC分类号： E21B43/305 , E21B43/164 , E21B43/24 , Y02P90/70
摘要： A steam, carbon dioxide, or solvent injection method is used in combination with a cased well completed to have an upper vertical section, a lower vertical section and a horizontal section which connects the two vertical sections. Steam, carbon dioxide, or solvent is injected down tubing in the well and through perforations near the lower portion of the lower vertical section of the well and into an oil-bearing formation that is penetrated by the well. Oil is produced from the formation via perforations in the casing in the upper vertical section and thence upward through the annulus formed between the tubing and the casing to the surface of the earth for recovery.
摘要翻译：使用蒸汽，二氧化碳或溶剂注入方法与套装井结合使用，具有连接两个垂直部分的上垂直部分，下垂直部分和水平部分。蒸汽，二氧化碳或溶剂在井中向下注入管道，并通过井的下垂直部分下部的穿孔注入井内渗透的含油地层。油通过上部垂直部分中的壳体中的穿孔从地层中产生，并且从而通过在管道和壳体之间形成的环形区向上延伸到地球表面以进行回收。

3. 发明授权

US4832123A Removing fracture fluid via chemical blowing agents 失效
$Removing fracture fluid via chemical blowing agents$
标题翻译：通过化学发泡剂去除断裂液
公开(公告)号：US4832123A
公开(公告)日：1989-05-23
申请号：US150587
申请日：1988-02-01
申请人： Ibrahim S. Abou-Sayed , Randy D. Hazlett
发明人： Ibrahim S. Abou-Sayed , Randy D. Hazlett
IPC分类号： C09K8/52 , E21B43/26 , E21B43/40
CPC分类号： E21B43/40 , C09K8/52 , E21B43/26 , Y10S507/922
摘要： A method for increasing the efficiency by which fracture fluids are produced back from a hydrocarbonaceous fluid bearing formation. To remove said fracture fluid, a chemical blowing agent is placed into the formation. After placement of said blowing agent and fracturing the formation, the blowing agent decomposes thereby either causing the filter cake to become more porous or providing a driving force for fluid load removal from the matrix. Increased porosity enhances communication between the formation and the fracture, thus increasing the efficiency of fracture fluid production. Gas liberation within the matrix establishes communication pathways for subsequent removal of hydrocarbonaceous fluids by displacing fluid loads into the fracture and the well.
摘要翻译：一种提高从含烃流体承载地层产生压裂流体的效率的方法。为了除去所述断裂流体，将化学发泡剂置于地层中。在放置所述发泡剂并压裂地层之后，发泡剂分解，从而使滤饼变得更多孔，或提供从基质中除去流体负载的驱动力。增加的孔隙度增强了地层与裂缝之间的交流，从而提高了压裂液生产的效率。矩阵内的气体释放建立通信路径，以便随后通过将流体负载置换到裂缝和井中来除去含烃流体。

4. 发明授权

US5103428A Method for optimizing well production rates 失效
标题翻译：优化生产率的方法
公开(公告)号：US5103428A
公开(公告)日：1992-04-07
申请号：US641963
申请日：1991-01-16
申请人： David P. Yale , Ibrahim S. Abou-Sayed , Christopher V. Chow
发明人： David P. Yale , Ibrahim S. Abou-Sayed , Christopher V. Chow
IPC分类号： E21B49/00 , G01V1/28
CPC分类号： E21B49/005 , E21B49/00 , G01V1/282
摘要： A method and apparatus for laboratory simulation of the dynamic formation of sand arches in production of oil and/or gas from unconsolidated or poorly consolidated wells is disclosed. An ultrasonic transducer is disposed opposite a perforation in a member simulating the casing of a well and the simulated well is operated at conditions approximating those of interest in the field. The acoustic transducer is moved incrementally across the perforation and measurements of the distance between the transducer and the formation are measured. These can then be used to generate a profile of the surface of the formation behind the perforation. Preferably, an ultrasonic transducer which emits a focussed beam of acoustic energy is employed.
摘要翻译：公开了一种用于实验室模拟在未合并或不合并的井中产生油和/或气的砂拱的动态形成的方法和装置。在模拟井的壳体的构件中与穿孔相对设置超声换能器，并且模拟井在接近现场感兴趣的条件下操作。声传感器逐渐移动穿过穿孔，并测量换能器与地层之间的距离。然后，这些可用于产生穿孔后面的地层的轮廓。优选地，采用发射聚焦的声能束的超声换能器。

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