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11. 发明申请

US20060205606A1 Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures 有权
标题翻译：在高温下控制含狄氏剂处理液的流变性的方法和组成
公开(公告)号：US20060205606A1
公开(公告)日：2006-09-14
申请号：US11077881
申请日：2005-03-11
申请人： Richard Pauls , Ian Robb , Bobby Burns
发明人： Richard Pauls , Ian Robb , Bobby Burns
IPC分类号： C09K8/00 , E21B43/00
CPC分类号： C09K8/08 , C09K8/206 , C09K8/68 , C09K8/845 , C09K8/90
摘要： The invention provides a method for treating a subterranean formation penetrated by a wellbore, the method comprising the steps of formulating a treatment fluid and introducing the treatment fluid through the wellbore. The treatment fluid comprises water; diutan; and a sufficient amount of salt to increase the density of the treatment fluid to at least 8.5 lb/gal, wherein at least 50% by weight of the salt is selected from the group consisting of: bromide salts, non-bromide salts having a higher salting-in effect than bromide according to the Hofmeister series as measured by the salt's effect on the cloud point of poly(ethylene oxide) that has a molecular weight of 4×106, and any combination in any proportion thereof. The invention also provides a treatment fluid for use in a subterranean formation penetrated by a wellbore, the treatment fluid comprising: water; diutan; and a sufficient amount of salt to increase the density of the treatment fluid to at least 8.5 lb/gal, wherein at least 50% by weight of the salt is selected from the group consisting of: bromide salts, non-bromide salts having a higher salting-in effect than bromide according to the Hofmeister series as measured by the salt's effect on the cloud point of poly(ethylene oxide) that has a molecular weight of 4.106, and any combination in any proportion thereof.
摘要翻译：本发明提供了一种处理井眼穿透的地层的方法，所述方法包括配制处理流体并通过井筒引入处理流体的步骤。处理液包含水; di an 和足够量的盐以将处理流体的密度增加至至少8.5lb / gal，其中至少50重量％的盐选自：溴化物盐，具有较高浓度的溴化物盐，非溴化物盐通过盐对分子量为4×10 6的聚（环氧乙烷）的浊点的影响测定的根据Hofmeister系列的盐析效果，以及任何组合。本发明还提供一种用于在井眼穿透的地层中的处理流体，所述处理流体包括：水; di an 和足够量的盐以将处理流体的密度增加至至少8.5lb / gal，其中至少50重量％的盐选自：溴化物盐，具有较高浓度的溴化物盐，非溴化物盐通过盐对分子量为4.10〜6的聚（环氧乙烷）的浊点的影响测定的根据Hofmeister系列的溴化物的盐析效果以及任何比例的组合。

12. 发明申请

US20060016596A1 Treatment fluids and methods of use in subterranean formations 有权
公开(公告)号：US20060016596A1
公开(公告)日：2006-01-26
申请号：US10897509
申请日：2004-07-23
申请人： Richard Pauls , Larry Eoff , Trinidad Munoz
发明人： Richard Pauls , Larry Eoff , Trinidad Munoz
IPC分类号： E21B43/27
CPC分类号： C09K8/52 , C09K8/536
摘要： The present invention relates to subterranean treatment operations. More particularly, the present invention relates to improved treatment fluids and methods of using such improved treatment fluids in subterranean formations. An example of a method of the present invention is a method of treating a subterranean formation. Another example of a method of the present invention is a method of drilling in a subterranean formation. Another example of a method of the present invention is a method of degrading a filter cake in a subterranean formation. An example of a composition of the present invention is a treatment fluid comprising a degradable diverting agent. Another example of a composition of the present invention is a degradable diverting agent for use in a subterranean treatment fluid.

13. 发明申请

US20060014648A1 Brine-based viscosified treatment fluids and associated methods 审中-公开
标题翻译：基于盐水的增稠处理液及相关方法
公开(公告)号：US20060014648A1
公开(公告)日：2006-01-19
申请号：US10889860
申请日：2004-07-13
申请人： Shane Milson , Richard Pauls
发明人： Shane Milson , Richard Pauls
IPC分类号： C09K8/66 , C09K8/60
CPC分类号： C09K8/68 , C09K8/08
摘要： The present invention relates to viscosified treatment fluids used in industrial and oil field operations, and more particularly, to brine-based viscosified treatment fluids comprising xanthan gelling agents, and their use in industrial and oil field operations. In one embodiment, the present invention provides a method of treating a portion of a subterranean formation comprising the steps of: providing a viscosified treatment fluid that comprises a brine and a gelling agent that comprises a clarified xanthan; and treating the portion of the subterranean formation. The present invention also provides methods of fracturing, gravel packing, and making viscosified treatments fluids. Also provided are viscosified treatment fluid compositions, and gelling agent compositions.
摘要翻译：本发明涉及工业和油田操作中使用的粘稠处理液，更具体地说，涉及包含黄原胶凝胶剂的基于盐水的增稠处理流体及其在工业和油田操作中的应用。在一个实施方案中，本发明提供了一种处理地下地层的一部分的方法，包括以下步骤：提供包含盐水和胶凝剂的增稠处理流体，其包含澄清的黄原胶; 以及处理地层的部分。本发明还提供压裂，砾石填充和制造粘稠处理液的方法。还提供了稠化处理液组合物和胶凝剂组合物。

14. 发明申请

US20070187096A1 Organic acid compositions and methods of use in subterranean operations 有权
标题翻译：有机酸组合物和地下操作中使用的方法
公开(公告)号：US20070187096A1
公开(公告)日：2007-08-16
申请号：US11352744
申请日：2006-02-10
申请人： Richard Pauls , Thomas Welton , David McMechan , Mary Van Domelen
发明人： Richard Pauls , Thomas Welton , David McMechan , Mary Van Domelen
IPC分类号： E21B43/267 , E21B43/27
CPC分类号： C09K8/74 , C09K8/76
摘要： Subterranean treatment fluids comprising one or more organic acids and methods of use in subterranean operations are provided. In one embodiment, the methods comprise: providing a treatment fluid that comprises an aqueous base fluid, a gelling agent, and one or more organic acids; and contacting a subterranean formation with the treatment fluid at or above a pressure sufficient to create or enhance one or more fractures in a portion of the subterranean formation.
摘要翻译：提供了包含一种或多种有机酸的地下处理流体和在地下操作中使用的方法。在一个实施方案中，所述方法包括：提供包含基础水基液体，胶凝剂和一种或多种有机酸的处理流体; 以及在等于或高于足以产生或增强地下地层的一部分中的一个或多个裂缝的压力下使地下地层与处理流体接触。

15. 发明申请

US20080220992A9 Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures 有权
标题翻译：在高温下控制含狄氏剂处理液的流变性的方法和组成
公开(公告)号：US20080220992A9
公开(公告)日：2008-09-11
申请号：US11077881
申请日：2005-03-11
申请人： Richard Pauls , Ian Robb , Bobby Burns
发明人： Richard Pauls , Ian Robb , Bobby Burns
IPC分类号： C09K8/00 , E21B43/00
CPC分类号： C09K8/08 , C09K8/206 , C09K8/68 , C09K8/845 , C09K8/90
摘要： The invention provides a method for treating a subterranean formation penetrated by a wellbore, the method comprising the steps of formulating a treatment fluid and introducing the treatment fluid through the wellbore. The treatment fluid comprises water; diutan; and a sufficient amount of salt to increase the density of the treatment fluid to at least 8.5 lb/gal, wherein at least 50% by weight of the salt is selected from the group consisting of: bromide salts, non-bromide salts having a higher salting-in effect than bromide according to the Hofmeister series as measured by the salt's effect on the cloud point of poly(ethylene oxide) that has a molecular weight of 4×106, and any combination in any proportion thereof. The invention also provides a treatment fluid for use in a subterranean formation penetrated by a wellbore, the treatment fluid comprising: water; diutan; and a sufficient amount of salt to increase the density of the treatment fluid to at least 8.5 lb/gal, wherein at least 50% by weight of the salt is selected from the group consisting of: bromide salts, non-bromide salts having a higher salting-in effect than bromide according to the Hofmeister series as measured by the salt's effect on the cloud point of poly(ethylene oxide) that has a molecular weight of 4.106, and any combination in any proportion thereof.
摘要翻译：本发明提供了一种处理井眼穿透的地层的方法，所述方法包括配制处理流体并通过井筒引入处理流体的步骤。处理液包含水; di an 和足够量的盐以将处理流体的密度增加至至少8.5lb / gal，其中至少50重量％的盐选自：溴化物盐，具有较高浓度的溴化物盐，非溴化物盐通过盐对分子量为4×10 6的聚（环氧乙烷）的浊点的影响测定的根据Hofmeister系列的盐析效果，以及任何组合。本发明还提供一种用于在井眼穿透的地层中的处理流体，所述处理流体包括：水; di an 和足够量的盐以将处理流体的密度增加至至少8.5lb / gal，其中至少50重量％的盐选自：溴化物盐，具有较高浓度的溴化物盐，非溴化物盐通过盐对分子量为4.10〜6的聚（环氧乙烷）的浊点的影响测定的根据Hofmeister系列的溴化物的盐析效果以及任何比例的组合。

16. 发明申请

US20070281868A1 Acidic treatment fluids comprising xanthan and associated methods 有权
标题翻译：酸性处理液包含黄原胶和相关方法
公开(公告)号：US20070281868A1
公开(公告)日：2007-12-06
申请号：US11891542
申请日：2007-08-10
申请人： Richard Pauls , Thomas Welton
发明人： Richard Pauls , Thomas Welton
IPC分类号： C09K8/66 , C09K8/60
CPC分类号： C09K8/76
摘要： Acidic treatment fluids used in industrial and/or subterranean operations, and more particularly, acidic treatment fluids comprising clarified xanthan gelling agents, and methods of use in industrial and/or subterranean operations, are provided. In one embodiment, the acidic treatment fluids comprise an aqueous base fluid, an acid, and a gelling agent comprising clarified xanthan.
摘要翻译：提供了在工业和/或地下操作中使用的酸性处理液，更具体地，包括澄清的黄原胶凝胶剂的酸性处理流体，以及在工业和/或地下操作中使用的方法。在一个实施方案中，酸性处理流体包含含水基础流体，酸和包含澄清的黄原胶的胶凝剂。

17. 发明申请

US20060247135A1 Acidic treatment fluids comprising scleroglucan and/or diutan and associated methods 有权
公开(公告)号：US20060247135A1
公开(公告)日：2006-11-02
申请号：US11117959
申请日：2005-04-29
申请人： Thomas Welton , Richard Pauls , Ian Robb
发明人： Thomas Welton , Richard Pauls , Ian Robb
IPC分类号： C09K8/00 , E21B43/00
CPC分类号： C09K8/74
摘要： Treatment fluids are provided that comprise a gelling agent that comprises scleroglucan and/or diutan.

18. 发明申请

US20060223447A1 Adaptive down bias to power changes for controlling random walk 审中-公开
标题翻译：适应性下降偏向于功率变化，用于控制随机游走
公开(公告)号：US20060223447A1
公开(公告)日：2006-10-05
申请号：US11096200
申请日：2005-03-31
申请人： Ali Masoomzadeh-Fard , Martin Meyers , Walid Nabhane , Richard Pauls , Alexandro Salvarani , Carl Weaver
发明人： Ali Masoomzadeh-Fard , Martin Meyers , Walid Nabhane , Richard Pauls , Alexandro Salvarani , Carl Weaver
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W52/24 , H04W52/362
摘要： A wireless communication network (20) utilizes a down bias to minimize or eliminate random walk when controlling a transmit power between a base station (38) and a mobile station (40). In a disclosed example, a link quality monitoring module (54) determines the quality of a link between the mobile station (40) and the base station (38). A power control module (52) applies a down bias, which is dependent on the determined link quality, to a transmit power correction for minimizing random walk. In a disclosed example, the down bias varies linearly and inversely proportionally to the quality of the link between the mobile station and the base station.
摘要翻译：当控制基站（38）和移动站（40）之间的发射功率时，无线通信网络（20）利用向下偏置来最小化或消除随机游走。在公开的示例中，链路质量监测模块（54）确定移动站（40）和基站（38）之间的链路的质量。功率控制模块（52）将取决于所确定的链路质量的向下偏置应用于发射功率校正以最小化随机游走。在公开的示例中，向下偏置线性地和与移动台和基站之间的链路的质量成反比地变化。

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