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1.发明申请公开(公告)号：US20060148654A1
公开(公告)日：2006-07-06
申请号：US11305602
申请日：2005-12-16
申请人： James Dobson , Jorge Fernandez , Kim Tresco , Abmel Perez
发明人： James Dobson , Jorge Fernandez , Kim Tresco , Abmel Perez
IPC分类号： C09K8/08
CPC分类号： C09K8/34 , C09K8/32 , C09K2208/18
摘要： The invention discloses a compounded hydrocarbon oil which comprises a base hydrocarbon oil, preferably a mixture of paraffinic hydrocarbons, propylene carbonate, and a liquid fatty acid containing at least 12 carbon atoms per molecule, preferably tall oil fatty acid. The volume ratio of propylene carbonate to liquid fatty acid is from about 3.5 to 1 to about 7 to 1. Preferably the concentration of propylene carbonate is from about 0.002 gal/gal oil to about 0.0057 gal/gal oil and the concentration of the liquid fatty acid is from about 0.0003 gal/gal oil to about 0.0015 gal/gal oil. The invention further comprises a method of compounding the compounded hydrocarbon oil and an oil base drilling fluid prepared from the compounded hydrocarbon oil. Preferably the compounded hydrocarbon oil is characterized by an increase in the low shear rate viscosity of the oil of at least 5,000 centipoise or mixing 7.5 lb/bbl of an organoclay therein.
摘要翻译： 本发明公开了一种复合烃油，其包含基础烃油，优选链烷烃，碳酸亚丙酯和每分子含有至少12个碳原子的液体脂肪酸的混合物，优选妥尔油脂肪酸。 碳酸丙烯酯与液体脂肪酸的体积比为约3.5至1至约7:1。优选碳酸亚丙酯的浓度为约0.002gal / gal油至约0.0057gal / gal油，并且液体脂肪酸的浓度 酸为约0.0003加仑/加仑油至约0.0015加仑/加仑油。 本发明还包括将复合烃油和由复合烃油制备的油基钻井液混合的方法。 优选地，复合烃油的特征在于油的低剪切速率粘度增加至少5000厘泊或者混合7.5lb / bbb的有机粘土。
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2.发明申请Well drilling and servicing fluids with magnesia bridging solids and methods of drilling, completing and working over a well therewith 审中-公开具有氧化镁桥接固体的钻井和维修流体，以及钻井，完井和在其上工作的方法公开(公告)号：US20060079405A1
公开(公告)日：2006-04-13
申请号：US10530793
申请日：2004-10-08
申请人： James Dobson , Kim Tresco , Jorge Fernandez , Bradley Todd , Trinidad Munoz
发明人： James Dobson , Kim Tresco , Jorge Fernandez , Bradley Todd , Trinidad Munoz
CPC分类号： C09K8/08 , C09K2208/18
摘要： The invention provides well drilling and servicing fluids, and methods of drilling, completing, or working over a well therewith, preferred fluids comprise an aqueous liquid, a water soluble polymer viscosifier (preferably xanthan gum), a polymeric fluid loss control additive (preferably a partially depolymerized partially crosslinked hydroxyalkyl ether derivative of starch or a hydroxyalkyl ether derivative of a partially crosslinked and partially depolymerized starch), and as a bridging agent a particulate magnesia that has an Activity Index greater than about 800 seconds, preferably from about 800 seconds to about 3000 seconds.
摘要翻译： 本发明提供了良好的钻井和维修流体，以及钻井，完井或在其上工作的方法，优选的流体包括水性液体，水溶性聚合物增粘剂（优选黄原胶），聚合物流体损失控制添加剂 部分解聚的部分交联的羟烷基醚衍生物或部分交联和部分解聚的淀粉的羟烷基醚衍生物）和作为桥连剂的活性指数大于约800秒，优选约800秒至约 3000秒。
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3.发明申请Method of increasing the low shear rate viscosity of well drilling and servicing fluids containing calcined magnesia bridging solids, the fluids and methods of use 有权提高含有煅烧氧化镁桥接固体的钻井和维修流体的低剪切速率粘度的方法，流体和使用方法公开(公告)号：US20060079406A1
公开(公告)日：2006-04-13
申请号：US11011659
申请日：2004-12-14
申请人： James Dobson , Kim Tresco , Jorge Fernandez
发明人： James Dobson , Kim Tresco , Jorge Fernandez
CPC分类号： C09K8/10 , C09K8/08 , C09K2208/18
摘要： The invention provides well drilling and servicing fluids, and methods of drilling, completing, or working over a well therewith, preferred fluids comprise an aqueous liquid, a water soluble polymer viscosifier (preferably xanthan gum), a polymeric fluid loss control additive (preferably a partially depolymerized partially crosslinked hydroxyalkyl ether derivative of starch or a hydroxyalkyl ether derivative of a partially crosslinked and partially depolymerized starch), a bridging agent comprising a particulate calcined magnesia that has an Activity Index greater than about 800 seconds, and an additive selected from the group consisting of citric acid, alkali metal salts of citric acid, ammonium citrate, and mixtures thereof in an amount sufficient to increase the low shear rate viscosity of the fluids, preferably from about 0.05-5 ppb, most preferably from about 0.15-3 ppb. The invention further provides a method of increasing the low shear rate viscosity of fluids which contain a water soluble polymer and a calcined magnesia bridging agent which has an Activity Index greater than about 800 seconds.
摘要翻译： 本发明提供了良好的钻井和维修流体，以及钻井，完井或在其上工作的方法，优选的流体包括水性液体，水溶性聚合物增粘剂（优选黄原胶），聚合物流体损失控制添加剂 部分解聚的部分交联的羟烷基醚衍生物或部分交联和部分解聚的淀粉的羟烷基醚衍生物），包含活性指数大于约800秒的颗粒状煅烧氧化镁的桥连剂和选自下组的添加剂 由柠檬酸，柠檬酸的碱金属盐，柠檬酸铵及其混合物组成，其量足以增加流体的低剪切速率粘度，优选约0.05-5ppb，最优选约0.15-3ppb。 本发明还提供了一种增加含有水溶性聚合物和煅烧氧化镁桥接剂的流体的低剪切速率粘度的方法，其具有大于约800秒的活性指数。
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4.发明申请Method of increasing the low shear rate viscosity of well drilling and servicing fluids containing calcined magnesia bridging solids, the fluids and methods of use 有权提高含有煅烧氧化镁桥接固体的钻井和维修流体的低剪切速率粘度的方法，流体和使用方法公开(公告)号：US20050003966A1
公开(公告)日：2005-01-06
申请号：US10901822
申请日：2004-07-29
申请人： James Dobson , Kim Tresco , Jorge Fernandez
发明人： James Dobson , Kim Tresco , Jorge Fernandez
IPC分类号： C09K7/02
CPC分类号： C09K8/08 , C09K2208/18
摘要： The invention provides well drilling and servicing fluids, and methods of drilling, completing, or working over a well therewith, preferred fluids comprise an aqueous liquid, a water soluble polymer viscosifier (preferably xanthan gum), a polymeric fluid loss control additive (preferably a partially depolymerized partially crosslinked hydroxyalkyl ether derivative of starch or a hydroxyalkyl ether derivative of a partially crosslinked and partially depolymerized starch), a bridging agent comprising a particulate calcined magnesia that has an Activity Index greater than about 800 seconds, and citric acid in an amount sufficient to increase the low shear rate viscosity of the fluids. The invention further provides a method of increasing the low shear rate viscosity of fluids which contain a water soluble polymer and a calcined magnesia bridging agent which has an Activity Index greater than about 800 seconds.
摘要翻译： 本发明提供了良好的钻井和维修流体，以及钻井，完井或在其上工作的方法，优选的流体包括水性液体，水溶性聚合物增粘剂（优选黄原胶），聚合物流体损失控制添加剂 部分解聚的部分交联的羟烷基醚衍生物或部分交联和部分解聚的淀粉的羟烷基醚衍生物），包含活性指数大于约800秒的颗粒状煅烧氧化镁的桥连剂和足够量的柠檬酸 以增加流体的低剪切速率粘度。 本发明还提供了一种增加含有水溶性聚合物和煅烧氧化镁桥接剂的流体的低剪切速率粘度的方法，其具有大于约800秒的活性指数。
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5.发明申请Method of delaying the setting time of crosslinked lost circulation control pills 审中-公开延缓交联失控循环药丸凝固时间的方法公开(公告)号：US20060116295A1
公开(公告)日：2006-06-01
申请号：US11268390
申请日：2005-11-07
申请人： James Dobson , Kim Tresco
发明人： James Dobson , Kim Tresco
摘要： There is disclosed a method of delaying the setting time of aqueous lost circulation control pills. The aqueous lost circulation control pills contain a crosslinkable polymer viscosifier, one or more water retention additives, a crosslinking agent, a pH control agent, and a crosslink time regulator. The method comprises utilizing as the crosslink time regulator encapsulated sodium chloride. The preferred crosslinkable polymer is xanthan gum. The preferred water retention additives are pregelatinized starch and a polyanionic cellulose derivative. The preferred crosslinking agent is a hydrated borate. The preferred pH control agent is magnesium oxide. Preferably the sodium chloride is encapsulated with a urethane coating.
摘要翻译： 公开了一种延迟水分流失控制药片的凝固时间的方法。 含水失水循环控制丸含有可交联聚合物增粘剂，一种或多种保水添加剂，交联剂，pH控制剂和交联时间调节剂。 该方法包括利用包封氯化钠的交联时间调节剂。 优选的可交联聚合物是黄原胶。 优选的保水添加剂是预胶化淀粉和聚阴离子纤维素衍生物。 优选的交联剂是水合硼酸盐。 优选的pH调节剂是氧化镁。 氯化钠优选用聚氨酯涂层包封。
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公开(公告)号：US20070232560A1
公开(公告)日：2007-10-04
申请号：US11804904
申请日：2007-05-21
申请人： James Dobson , Michael Ethier
发明人： James Dobson , Michael Ethier
CPC分类号： A61Q19/08 , A61K8/0208 , A61K8/606 , A61K31/70 , A61K2800/70 , A61Q19/00 , A61Q19/007
摘要： Methods for enhancing the condition of non-diseased skin by application of compositions containing adenosine or an adenosine analog are disclosed. Also disclosed are methods for increasing DNA synthesis or protein synthesis in dermal cells, and methods for increasing dermal cell size, by application of compositions containing adenosine.
摘要翻译： 公开了通过应用含有腺苷或腺苷类似物的组合物来增强非患病皮肤状况的方法。 还公开了通过应用含有腺苷的组合物来增加真皮细胞中的DNA合成或蛋白质合成的方法以及增加真皮细胞大小的方法。
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公开(公告)号：US20060240056A1
公开(公告)日：2006-10-26
申请号：US11473512
申请日：2006-06-23
申请人： James Dobson , Michael Ethier
发明人： James Dobson , Michael Ethier
CPC分类号： A61Q19/08 , A61K8/0208 , A61K8/606 , A61K31/70 , A61K2800/70 , A61Q19/00 , A61Q19/007
摘要： Methods for enhancing the condition of non-diseased skin by application of compositions containing adenosine or an adenosine analog are disclosed. Also disclosed are methods for increasing DNA synthesis or protein synthesis in dermal cells, and methods for increasing dermal cell size, by application of compositions containing adenosine.
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8.发明申请公开(公告)号：US20060009364A1
公开(公告)日：2006-01-12
申请号：US10948041
申请日：2004-11-22
申请人： James Dobson , Ronald Rock
发明人： James Dobson , Ronald Rock
CPC分类号： C09K8/82 , C09K8/32 , C09K8/64 , C09K2208/18
摘要： The invention provides (1) a method of increasing the thermal stability of an oleaginous liquid containing a high surface area silica viscosifier therein by adding a water soluble biopolymer thereto; and (2) a drilling, completion, workover, or well servicing fluid comprising an oleaginous liquid, a water soluble biopolymer, and a high surface area silica viscosifier. The method and fluid may optionally contain a low molecular weight polar additive preferably having a molecular weight less than about 400 and containing one or more polar groups per molecule selected from the group consisting of hydroxyl, amino, and mixtures thereof
摘要翻译： 本发明提供（1）通过向其中加入水溶性生物聚合物来提高其中含有高表面积二氧化硅增粘剂的含油液体的热稳定性的方法; 和（2）包括含油液体，水溶性生物聚合物和高表面积二氧化硅增粘剂的钻井，完井，修井或维修流体。 所述方法和流体可任选地含有分子量小于约400的低分子量极性添加剂，并且每分子含有一个或多个选自羟基，氨基及其混合物的极性基团
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