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1. 发明授权

US07168490B2 Optimized hydrocarbon blends and methods of using optimized hydrocarbon blends 有权
标题翻译：优化的烃共混物和使用优化的烃共混物的方法
公开(公告)号：US07168490B2
公开(公告)日：2007-01-30
申请号：US10788147
申请日：2004-02-26
申请人： Robert S. Taylor , Robert S. Lestz , Audis Byrd , Ronald G. Dusterhoft , David Attaway , Gary P. Funkhouser
发明人： Robert S. Taylor , Robert S. Lestz , Audis Byrd , Ronald G. Dusterhoft , David Attaway , Gary P. Funkhouser
IPC分类号： E21B43/04 , E21B43/26
CPC分类号： C09K8/82 , C09K8/34 , C09K8/64 , Y10S507/922 , Y10S507/925
摘要： The present invention relates to servicing fluids for use in subterranean operations. More particularly, the present invention relates to improved servicing fluids comprising optimized hydrocarbon blends and methods of using such servicing fluids in subterranean formations. One embodiment of the preset invention provides a method of treating a subterranean formation comprising the steps of providing a servicing fluid comprising a hydrocarbon blend wherein the hydrocarbon blend comprises at least about 65% hydrocarbons having from 6 carbons (C6) to eleven carbons (C11); and placing the servicing fluid into the subterranean formation. Another embodiment of the present invention provides a subterranean servicing fluid comprising a hydrocarbon blend wherein the hydrocarbon blend comprises at least about 65% hydrocarbons having from 6 carbons (C6) to eleven carbons (C11).
摘要翻译：本发明涉及用于地下作业的维修流体。更具体地说，本发明涉及包含优化的烃混合物的改进的维修流体以及在地下地层中使用这种维护流体的方法。本发明的一个实施方案提供了一种处理地下地层的方法，包括以下步骤：提供包含烃共混物的维修流体，其中烃共混物包含至少约65％具有6个碳的烃（C 6 >）至11个碳（C 11-11）; 并将维修流体放置到地层中。本发明的另一个实施方案提供了一种包含烃共混物的地下维修流体，其中烃混合物包含至少约65％的具有6个碳（C 6 - ）至11个碳的碳（C 11））。

2. 发明授权

US07293611B2 CO2 miscible optimized hydrocarbon blends and methods of using CO2 miscible optimized hydrocarbon blends 有权
标题翻译： CO2混溶优化烃混合物和使用二氧化碳混溶性优化烃共混物的方法
公开(公告)号：US07293611B2
公开(公告)日：2007-11-13
申请号：US10787363
申请日：2004-02-26
申请人： Robert S. Taylor , Gary P. Funkhouser , Ronald G. Dusterhoft , Robert S. Lestz
发明人： Robert S. Taylor , Gary P. Funkhouser , Ronald G. Dusterhoft , Robert S. Lestz
IPC分类号： E21B43/26 , C09K8/60
CPC分类号： C09K8/82 , C09K8/34 , C09K8/64 , Y10S507/922
摘要： A method of treating a subterranean formation comprising the steps of providing a servicing fluid comprising carbon dioxide and a hydrocarbon blend, wherein the hydrocarbon blend comprises at least about 65% hydrocarbons having from six carbons (C6) to eleven carbons (C11); and placing the servicing fluid into the subterranean formation. A subterranean servicing fluid comprising carbon dioxide and a hydrocarbon blend wherein the hydrocarbon blend comprises and at least about 65% hydrocarbons having from six carbons (C6) to eleven carbons (C11).
摘要翻译：一种处理地下地层的方法，包括以下步骤：提供包含二氧化碳和烃共混物的维修流体，其中所述烃共混物包含至少约65％的具有六个碳（C 6 -C 6）至 11个碳（C 11 N 11）; 并将维修流体放置到地层中。包含二氧化碳和烃共混物的地下维修流体，其中所述烃共混物包含至少约65％的具有六个碳（C 6 -C 12）至十一个碳的碳氢化合物（C 11 / >）。

3. 发明申请

US20110203792A1 SYSTEM, METHOD AND ASSEMBLY FOR WELLBORE MAINTENANCE OPERATIONS 审中-公开
标题翻译：系统，方法和组装用于井筒维护操作
公开(公告)号：US20110203792A1
公开(公告)日：2011-08-25
申请号：US12968503
申请日：2010-12-15
申请人： Mark D. Looney , Robert S. Lestz , Stephen David Cassidy
发明人： Mark D. Looney , Robert S. Lestz , Stephen David Cassidy
IPC分类号： E21B43/16
CPC分类号： E21B43/305 , E21B43/12
摘要： Methods for performing a wellbore maintenance operation on a system of wellbores used for improved oil recovery are disclosed. A plurality of wellbores are drilled and perforated to receive production fluids from a reservoir. The wellbores are fluidly connected to a production well that is drilled to a depth below the perforations of the wellbores. The production fluids drain and collect in the production well for delivery to the surface. A pump can be used for delivering the production fluids from the production well. During repair and maintenance operations, a fluid is injected into the production well for safely removing the pump components. The fluid is counterbalanced by the pressures in the connected wellbores such that the fluid does not rise above the perforations in the connected wellbores.
摘要翻译：公开了在用于改进油回收的井眼系统中执行井筒维护操作的方法。多个井筒被钻孔并穿孔以从贮存器接收生产流体。井筒流体连接到生产井，钻井深度在井筒的穿孔之下。生产流体在生产井中排出并收集，以运送到地面。泵可用于从生产井输送生产流体。在修理和维护操作过程中，将一种流体注入生产井，以安全地移除泵组件。流体由连接的井眼中的压力抵消，使得流体不会升高到连接的井筒中的穿孔之上。

4. 发明授权

US07341103B2 Compositions and methods for treating subterranean formations with liquefied petroleum gas 有权
标题翻译：用液化石油气处理地下地层的组合物和方法
公开(公告)号：US07341103B2
公开(公告)日：2008-03-11
申请号：US10788152
申请日：2004-02-26
申请人： Robert S. Taylor , Gary P. Funkhouser , Ronald G. Dusterhoft , Robert S. Lestz , Audis Byrd
发明人： Robert S. Taylor , Gary P. Funkhouser , Ronald G. Dusterhoft , Robert S. Lestz , Audis Byrd
IPC分类号： E21B43/00
CPC分类号： C09K8/82 , C09K8/64
摘要： The present invention relates to gelled fluids and methods for using liquefied petroleum gas in subterranean operations. More particularly, the present invention relates to servicing fluids that comprise gelled liquefied petroleum gas or servicing fluids that comprise a conventional gelled hydrocarbon fluid with liquefied petroleum gas and methods of using such servicing fluids in subterranean formations. One embodiment of the present invention provides a method of treating a subterranean formation comprising the steps of providing a gelled LPG fluid comprising liquefied petroleum gas and a gelling agent; and placing the gelled LPG fluid into the subterranean formation. Another embodiment of the present invention provides a method of treating a subterranean formation comprising the steps of providing a combined LPG servicing fluid comprising liquefied petroleum gas and a conventional hydrocarbon servicing fluid; and placing the combined LPG servicing fluid into the subterranean formation.
摘要翻译：本发明涉及凝胶流体和在地下操作中使用液化石油气的方法。更具体地说，本发明涉及维修流体，其包括凝胶化液化石油气或维修流体，其包括具有液化石油气的常规凝胶烃流体和在地下地层中使用这种维护流体的方法。本发明的一个实施方案提供了一种处理地下地层的方法，包括以下步骤：提供包含液化石油气和胶凝剂的凝胶化LPG流体; 并将凝胶化的LPG流体置于地层中。本发明的另一个实施方案提供了一种处理地下地层的方法，包括以下步骤：提供包含液化石油气和常规碳氢化合物维修流体的组合液化石油气维修流体; 并将组合的LPG维修流体放置到地下地层中。

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