-
公开(公告)号：US07456135B2
公开(公告)日：2008-11-25
申请号：US10292124
申请日：2002-11-12
申请人： Jeff Kirsner , Don Siems , Kimberly Burrows-Lawson , David Carbajal , Ian Robb , Dale E. Jamison
发明人： Jeff Kirsner , Don Siems , Kimberly Burrows-Lawson , David Carbajal , Ian Robb , Dale E. Jamison
摘要： Methods for drilling, running casing in, and/or cementing a borehole in a subterranean formation without significant loss of drilling fluid are disclosed, as well as compositions for use in such methods. The methods employ drilling fluids comprising fragile gels or having fragile gel behavior and providing superior oil mud rheology and overall performance. The fluids are especially advantageous for use in offshore wells because the fluids exhibit minimal differences between downhole equivalent circulating densities and surface densities notwithstanding differences in drilling or penetration rates. When an ester and isomerized olefin blend is used for the base of the fluids, the fluids make environmentally acceptable and regulatory compliant invert emulsion drilling fluids.
摘要翻译： 公开了用于在地下地层中钻孔，运行壳体和/或固井井眼而不显着损失钻井液的方法，以及用于这些方法的组合物。 该方法采用包含易碎凝胶或具有脆性凝胶行为的钻井液，并提供优异的油泥流变性和整体性能。 流体在海上井中特别有利，因为即使钻井或渗透速度不同，流体表现出井下等效循环密度和表面密度之间的最小差异。 当酯和异构化的烯烃共混物用于流体的基底时，流体使得环境可接受和调节顺应性反转乳液钻井液。
-
公开(公告)号：US20080032900A1
公开(公告)日：2008-02-07
申请号：US11893195
申请日：2007-08-15
摘要： A method for drilling, running casing in, and/or cementing a borehole in a subterranean formation without significant loss of drilling fluid is disclosed, as well as compositions for use in such method. The method employs a drilling fluid comprising a fragile gel or having fragile gel behavior and providing superior oil mud rheology and overall performance. The fluid is especially advantageous for use in deep water wells because the fluid exhibits minimal difference between downhole equivalent circulating density and surface density notwithstanding differences in drilling or penetration rates. When an ester and isomerized olefin blend is used for the base of the fluid, the fluid makes an environmentally acceptable and regulatory compliant invert emulsion drilling fluid. The fluid preferably contains no organophilic clays.
摘要翻译： 公开了一种用于在地下地层中钻孔，运行壳体和/或固井钻孔而不显着损失钻井液的方法，以及用于这种方法的组合物。 该方法采用包含脆性凝胶或具有脆性凝胶行为的钻井液，并提供优异的油泥流变性和整体性能。 该流体特别有利于在深水井中使用，因为即使钻井或穿透速度不同，流体表现出井下当量循环密度和表面密度之间的最小差异。 当酯和异构化的烯烃共混物用于流体的基底时，流体使环境可接受和调节顺从的乳化液钻井液。 流体优选不含有亲力性粘土。
-
公开(公告)号：US20070078062A1
公开(公告)日：2007-04-05
申请号：US11633822
申请日：2006-12-05
申请人： Jeff Kirsner , Don Siems , Kimberly Burrows-Lawson , David Carbajal , Ian Robb , Dale Jamison
发明人： Jeff Kirsner , Don Siems , Kimberly Burrows-Lawson , David Carbajal , Ian Robb , Dale Jamison
IPC分类号： C09K8/18
摘要： Methods for drilling, running casing in, and/or cementing a borehole in a subterranean formation without significant loss of drilling fluid are disclosed, as well as compositions for use in such methods. The methods employ drilling fluids comprising fragile gels or having fragile gel behavior and providing superior oil mud rheology and overall performance. The fluids are especially advantageous for use in offshore wells because the fluids exhibit minimal differences between downhole equivalent circulating densities and surface densities notwithstanding differences in drilling or penetration rates. When an ester and isomerized olefin blend is used for the base of the fluids, the fluids make environmentally acceptable and regulatory compliant invert emulsion drilling fluids.
-
公开(公告)号：US07645723B2
公开(公告)日：2010-01-12
申请号：US11893195
申请日：2007-08-15
摘要： A method for drilling, running casing in, and/or cementing a borehole in a subterranean formation without significant loss of drilling fluid is disclosed, as well as compositions for use in such method. The method employs a drilling fluid comprising a fragile gel or having fragile gel behavior and providing superior oil mud rheology and overall performance. The fluid is especially advantageous for use in deep water wells because the fluid exhibits minimal difference between downhole equivalent circulating density and surface density notwithstanding differences in drilling or penetration rates. When an ester and isomerized olefin blend is used for the base of the fluid, the fluid makes an environmentally acceptable and regulatory compliant invert emulsion drilling fluid. The fluid preferably contains no organophilic clays.
摘要翻译： 公开了一种用于在地下地层中钻孔，运行壳体和/或固井钻孔而不显着损失钻井液的方法，以及用于这种方法的组合物。 该方法采用包含脆性凝胶或具有脆性凝胶行为的钻井液，并提供优异的油泥流变性和整体性能。 该流体特别有利于在深水井中使用，因为即使钻井或穿透速度不同，流体表现出井下当量循环密度和表面密度之间的最小差异。 当酯和异构化的烯烃共混物用于流体的基底时，流体使环境可接受和调节顺从的乳化液钻井液。 流体优选不含有亲力性粘土。
-
公开(公告)号：US07547663B2
公开(公告)日：2009-06-16
申请号：US11633704
申请日：2006-12-05
申请人： Jeff Kirsner , Don Siems , Kimberly Burrows-Lawson , David Carbajal , Ian Robb , Dale E. Jamison
发明人： Jeff Kirsner , Don Siems , Kimberly Burrows-Lawson , David Carbajal , Ian Robb , Dale E. Jamison
摘要： Methods for drilling, running casing in, and/or cementing a borehole in a subterranean formation without significant loss of drilling fluid are disclosed, as well as compositions for use in such methods. The methods employ drilling fluids comprising fragile gels or having fragile gel behavior and providing superior oil mud rheology and overall performance. The fluids are especially advantageous for use in offshore wells because the fluids exhibit minimal differences between downhole equivalent circulating densities and surface densities notwithstanding differences in drilling or penetration rates. When an ester and isomerized olefin blend is used for the base of the fluids, the fluids make environmentally acceptable and regulatory compliant invert emulsion drilling fluids.
-
公开(公告)号：US07534743B2
公开(公告)日：2009-05-19
申请号：US11633703
申请日：2006-12-05
申请人： Jeff Kirsner , Don Siems , Kimberly Burrows-Lawson , David Carbajal , Ian Robb , Dale E. Jamison
发明人： Jeff Kirsner , Don Siems , Kimberly Burrows-Lawson , David Carbajal , Ian Robb , Dale E. Jamison
摘要： Methods for drilling, running casing in, and/or cementing a borehole in a subterranean formation without significant loss of drilling fluid are disclosed, as well as compositions for use in such methods. The methods employ drilling fluids comprising fragile gels or having fragile gel behavior and providing superior oil mud rheology and overall performance. The fluids are especially advantageous for use in offshore wells because the fluids exhibit minimal differences between downhole equivalent circulating densities and surface densities notwithstanding differences in drilling or penetration rates. When an ester and isomerized olefin blend is used for the base of the fluids, the fluids make environmentally acceptable and regulatory compliant invert emulsion drilling fluids.
摘要翻译： 公开了用于在地下地层中钻孔，运行壳体和/或固井井眼而不显着损失钻井液的方法，以及用于这些方法的组合物。 该方法采用包含易碎凝胶或具有脆性凝胶行为的钻井液，并提供优异的油泥流变性和整体性能。 流体在海上井中特别有利，因为即使钻井或渗透速度不同，流体表现出井下等效循环密度和表面密度之间的最小差异。 当酯和异构化的烯烃共混物用于流体的基底时，流体使得环境可接受和调节顺应性反转乳液钻井液。
-
公开(公告)号：US07462580B2
公开(公告)日：2008-12-09
申请号：US11633822
申请日：2006-12-05
申请人： Jeff Kirsner , Don Siems , Kimberly Burrows-Lawson , David Carbajal , Ian Robb , Dale E. Jamison
发明人： Jeff Kirsner , Don Siems , Kimberly Burrows-Lawson , David Carbajal , Ian Robb , Dale E. Jamison
摘要： Methods for drilling, running casing in, and/or cementing a borehole in a subterranean formation without significant loss of drilling fluid are disclosed, as well as compositions for use in such methods. The methods employ drilling fluids comprising fragile gels or having fragile gel behavior and providing superior oil mud rheology and overall performance. The fluids are especially advantageous for use in offshore wells because the fluids exhibit minimal differences between downhole equivalent circulating densities and surface densities notwithstanding differences in drilling or penetration rates. When an ester and isomerized olefin blend is used for the base of the fluids, the fluids make environmentally acceptable and regulatory compliant invert emulsion drilling fluids.
摘要翻译： 公开了用于在地下地层中钻孔，运行壳体和/或固井井眼而不显着损失钻井液的方法，以及用于这些方法的组合物。 该方法采用包含易碎凝胶或具有脆性凝胶行为的钻井液，并提供优异的油泥流变性和整体性能。 流体在海上井中特别有利，因为即使钻井或渗透速度不同，流体表现出井下等效循环密度和表面密度之间的最小差异。 当酯和异构化的烯烃共混物用于流体的基底时，流体使得环境可接受和调节顺应性反转乳液钻井液。
-
公开(公告)号：US07278485B2
公开(公告)日：2007-10-09
申请号：US10933560
申请日：2004-09-04
摘要： A method for drilling, running casing in, and/or cementing a borehole in a subterranean formation without significant loss of drilling fluid is disclosed, as well as compositions for use in such method. The method employs a drilling fluid comprising a fragile gel or having fragile gel behavior and providing superior oil mud rheology and overall performance. The fluid is especially advantageous for use in deep water wells because the fluid exhibits minimal difference between downhole equivalent circulating density and surface density notwithstanding differences in drilling or penetration rates. When an ester and isomerized olefin blend is used for the base of the fluid, the fluid makes an environmentally acceptable and regulatory compliant invert emulsion drilling fluid. The fluid preferably contains no organophilic clays.
摘要翻译： 公开了一种用于在地下地层中钻孔，运行壳体和/或固井钻孔而不显着损失钻井液的方法，以及用于这种方法的组合物。 该方法采用包含脆性凝胶或具有脆性凝胶行为的钻井液，并提供优异的油泥流变性和整体性能。 该流体特别有利于在深水井中使用，因为即使钻井或穿透速度不同，流体表现出井下当量循环密度和表面密度之间的最小差异。 当酯和异构化的烯烃共混物用于流体的基底时，流体使环境可接受和调节顺从的乳化液钻井液。 流体优选不含有亲力性粘土。
-
公开(公告)号：US20060111245A1
公开(公告)日：2006-05-25
申请号：US10995774
申请日：2004-11-23
申请人： David Carbajal , Jeff Kirsner
发明人： David Carbajal , Jeff Kirsner
摘要： Methods and compositions for use in such methods are provided for drilling, running casing in, and/or cementing a borehole in a subterranean formation using aqueous based drilling fluids. The drilling fluids are thinned or dispersed with a blend of non chrome, ferro lignosulfonate and acrylate copolymer with one or more acrylo amido propane sulfonate functional groups, at a pH in the range of about 8.0 to about 10.5. The drilling fluids do not contain heavy metals and are rheologically tolerant to contaminants such as cement, anhydrite and sodium and temperatures as high as about 350° F.
摘要翻译： 提供了用于这种方法的方法和组合物，用于使用水性钻井液钻井，运行套管和/或固井地层中的钻孔。 在约8.0至约10.5的pH范围内，钻井流体用非铬，木质素磺酸纤维素和丙烯酸酯共聚物与一种或多种丙烯酰氨基丙磺酸盐官能团的混合物稀释或分散。 钻井液不含重金属，对水泥，无水石膏和钠等污染物具有流变学耐受性，高达约350°F的温度。
-
公开(公告)号：US20050032652A1
公开(公告)日：2005-02-10
申请号：US10933560
申请日：2004-09-04
摘要： A method for drilling, running casing in, and/or cementing a borehole in a subterranean formation without significant loss of drilling fluid is disclosed, as well as compositions for use in such method. The method employs a drilling fluid comprising a fragile gel or having fragile gel behavior and providing superior oil mud rheology and overall performance. The fluid is especially advantageous for use in deep water wells because the fluid exhibits minimal difference between downhole equivalent circulating density and surface density notwithstanding differences in drilling or penetration rates. When an ester and isomerized olefin blend is used for the base of the fluid, the fluid makes an environmentally acceptable and regulatory compliant invert emulsion drilling fluid. The fluid preferably contains no organophilic clays.
-
-
-
-
-
-
-
-
-
搜索结果
17 条记录 (耗时 0.023 秒)