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1. 发明申请

WO2012102916A2 TERTIARY AMINE SALT ADDITIVES FOR HYDRATE CONTROL 审中-公开
标题翻译：用于水合物控制的盐酸盐添加剂
公开(公告)号：WO2012102916A2
公开(公告)日：2012-08-02
申请号：PCT/US2012021632
申请日：2012-01-18
申请人： BAKER HUGHES INC , TIAN JUN , BAILEY CHERYL R
发明人： TIAN JUN , BAILEY CHERYL R
IPC分类号： C07C7/20 , C07C9/00 , C07C211/63 , C10L1/10
CPC分类号： C07C217/28 , C07C7/20 , C10L3/107 , C07C9/04 , C07C9/06 , C07C11/04 , C07C11/24 , C07C9/08 , C07C11/06 , C07C11/22 , C07C9/10 , C07C9/12 , C07C11/08 , C07C11/09 , C07C9/18
摘要： New tertiary amine salts are useful as gas hydrate inhibitors in oil and gas production and transportation. These tertiary amine salts give very good separation from an emulsion, are economic and have reduced toxicity concerns.
摘要翻译：新的叔胺盐可用作油气生产和运输中的天然气水合物抑制剂。这些叔胺盐与乳液产生非常好的分离，是经济的并且具有减少的毒性问题。

2. 发明申请

WO2011123341A3 PRECIPITATION PREVENTION IN PRODUCED WATER CONTAINING HYDRATE INHIBITORS INJECTED DOWNHOLE 审中-公开
标题翻译：含水化合物抑制剂注入水的预防措施
公开(公告)号：WO2011123341A3
公开(公告)日：2012-01-12
申请号：PCT/US2011029912
申请日：2011-03-25
申请人： BAKER HUGHES INC , TIAN JUN , BAILEY CHERYL
发明人： TIAN JUN , BAILEY CHERYL
IPC分类号： C09K8/524 , C09K8/52
CPC分类号： C08L77/12 , C08L33/26 , C09K2208/22
摘要： The precipitation of polymeric kinetic hydrate inhibitors (KHIs) in stored produced water is prevented or inhibited by incorporating a water immiscible solvent therein having a polarity index greater than about 3. The polymeric KHIs whose precipitation is inhibited or prevented include, but are not limited to, hyperbranched molecules, polyvinylcaprolactam, polyvinylpyrrolidone, and the like. Suitable water immiscible solvents include, but are not necessarily limited to, xylene, toluene, kerosene, mineral spirits, trimethylbenzene, cumene, heavy aromatic naphtha, ethylbenzene, polyethylbenzene, naphthalene, and mixtures thereof.
摘要翻译：聚合物水合物抑制剂（KHI）在储存的生产水中的沉淀通过在极性指数大于约3的水中混入其中的与水不混溶的溶剂来防止或抑制。其抑制或防止沉淀的聚合物KHI包括但不限于，超支化分子，聚乙烯基己内酰胺，聚乙烯吡咯烷酮等。合适的不溶于水的溶剂包括但不限于二甲苯，甲苯，煤油，矿物油，三甲苯，异丙基苯，重芳烃石脑油，乙苯，聚乙苯，萘及其混合物。

3. 发明申请

WO2011075242A9 KINETIC GAS HYDRATE INHIBITORS IN COMPLETION FLUIDS 审中-公开
标题翻译：动力气体水合物抑制剂在完整流体中的应用
公开(公告)号：WO2011075242A9
公开(公告)日：2013-09-26
申请号：PCT/US2010056118
申请日：2010-11-10
申请人： BAKER HUGHES INC , RIVERS GORDON T , TIAN JUN , TRENERY JOHN B
发明人： RIVERS GORDON T , TIAN JUN , TRENERY JOHN B
IPC分类号： C09K8/58 , E21B43/16
CPC分类号： C09K8/52 , C09K2208/22 , C10L3/10
摘要： Gas hydrate formation in a well completion fluid in the annular space of a hydrocarbon producing well may be controlled by the incorporation of effective amounts of one or more low dose gas hydrate inhibitors, including but not limited to, low dosage hydrate inhibitors (LDHIs), kinetic hydrate inhibitors, dendrimeric or branched compounds, linear polymers and copolymers, grafted or branched linear polymers and copolymers, and onium compounds.
摘要翻译：可以通过并入有效量的一种或多种低剂量天然气水合物抑制剂（包括但不限于低剂量水合物抑制剂（LDHI））来控制在烃产生井的环形空间中的完井流体中的气体水合物形成，动态水合物抑制剂，树枝状或支链化合物，线性聚合物和共聚物，接枝或支化线型聚合物和共聚物，以及鎓化合物。

4. 发明申请

WO2012047821A3 HYDRATE INHIBITION TEST LOOP 审中-公开
标题翻译：水合物抑制试验环
公开(公告)号：WO2012047821A3
公开(公告)日：2012-06-28
申请号：PCT/US2011054659
申请日：2011-10-03
申请人： BAKER HUGHES INC , TIAN JUN
发明人： TIAN JUN
IPC分类号： G01N33/00 , B01J19/00 , C01B17/16 , C01B23/00 , C07C9/00
CPC分类号： G01N33/2823 , Y10T436/17 , Y10T436/18 , Y10T436/20 , Y10T436/214 , Y10T436/216
摘要： The detecting and monitoring of solid structure or phase transformation, such as those used for testing the formation of gas hydrates and their inhibition by chemical additives may be conducted in a multi-test assembly of laboratory bench scale loops. The test loop contains a fluid that includes water and hydrate-forming guest molecules such as methane, ethane, carbon dioxide and the like at hydrate-forming conditions of low temperature and high pressure. A small bit or "pig" may be circulated through the test loop at variable speeds to circulate the fluid in the loop. The pig may be moved or impelled through the test loop remotely. The exterior of the pig and/or the interior of the loop may be smooth and/or have a friction-reducing coating thereon to facilitate movement of the pig through the loop. The formation of hydrates may be monitored with consistent and reproducible results.
摘要翻译：固体结构或相变的检测和监测，例如用于测试气体水合物形成的那些及其由化学添加剂的抑制作用可以在实验室台秤循环的多测试组件中进行。测试回路包含在低温高压水合物形成条件下包含水和形成水合物的客体分子如甲烷，乙烷，二氧化碳等的流体。一小部分或“猪”可以以可变速度循环通过测试循环，以使循环中的流体循环。猪可以通过测试环路远程移动或推动。猪的外部和/或环的内部可以是平滑的和/或在其上具有减摩擦的涂层以便于猪通过环的移动。水合物的形成可以用一致和可重复的结果来监测。

5. 发明申请

WO2010011804A3 METHOD OF TRANSITIONING TO KINETIC HYDRATE INHIBITORS IN MULTIPLE TIE-IN WELL SYSTEMS 审中-公开
标题翻译：在多个井下系统中动力学水解抑制剂的转移方法
公开(公告)号：WO2010011804A3
公开(公告)日：2010-04-01
申请号：PCT/US2009051484
申请日：2009-07-23
申请人： BAKER HUGHES INC , TIAN JUN , GARZA TIMOTHY Z
发明人： TIAN JUN , GARZA TIMOTHY Z
IPC分类号： E21B43/22 , C10G75/00
CPC分类号： E21B37/06 , C09K8/52 , C09K2208/22 , Y10T137/0391
摘要： The technical challenges for a smooth transition between using both a thermodynamic hydrate inhibitor (THI) and a kinetic hydrate inhibitor (KHI) to simply using only the KHI in multiple tie-in gas natural gas production systems is solved by adding more THI in a first pipeline leg of the production system while ceasing adding THI in a second pipeline leg of the system. Further, more KHI is added into the second leg of the system, and subsequently THI is gradually and/or slowly reduced in the remaining legs of the system until only KHI is being injected, after which the KHI amount in all legs may be reduced to the equilibrium or steady-state levels.
摘要翻译：使用热力学水合物抑制剂（THI）和动力学水合物抑制剂（KHI）在简单地仅使用多重接合气天然气生产系统中的KHI的平稳过渡的技术挑战是通过在第一个生产系统的管道，同时停止在系统的第二条管道中添加THI。此外，更多的KHI被添加到系统的第二条腿中，随后THI在系统的剩余腿部中逐渐和/或缓慢地减少，直到仅注入KHI，之后所有腿中的KHI量可以减少到均衡或稳态水平。

6. 发明申请

WO2011075242A2 KINETIC GAS HYDRATE INHIBITORS IN COMPLETION FLUIDS 审中-公开
标题翻译：动力天然气水合物在完井液中的抑制剂
公开(公告)号：WO2011075242A2
公开(公告)日：2011-06-23
申请号：PCT/US2010056118
申请日：2010-11-10
申请人： BAKER HUGHES INC , RIVERS GORDON T , TIAN JUN , TRENERY JOHN B
发明人： RIVERS GORDON T , TIAN JUN , TRENERY JOHN B
IPC分类号： C09K8/58 , E21B43/16
CPC分类号： C09K8/52 , C09K2208/22 , C10L3/10
摘要： Gas hydrate formation in a well completion fluid in the annular space of a hydrocarbon producing well may be controlled by the incorporation of effec¬ tive amounts of one or more low dose gas hydrate inhibitors, including but not limited to, low dosage hydrate inhibitors (LDHIs), kinetic hydrate inhibitors, dendrimeric or branched compounds, linear polymers and copolymers, grafted or branched linear polymers and copolymers, and onium compounds.
摘要翻译：在烃生产井的环空中的完井液中形成天然气水合物可以通过引入有效量的一种或多种低剂量天然气水合物抑制剂来控制，所述低剂量天然气水合物抑制剂包括但不限于低剂量水合物抑制剂（LDHI ），动力学水合物抑制剂，树枝状或支化化合物，线性聚合物和共聚物，接枝或支化线型聚合物和共聚物，以及鎓化合物。

7. 发明申请

WO2013112744A3 COMPRESSED DOMAIN WATERMARKING WITH REDUCED ERROR PROPAGATION 审中-公开
标题翻译：压缩域水印与减少错误传播
公开(公告)号：WO2013112744A3
公开(公告)日：2015-06-18
申请号：PCT/US2013023000
申请日：2013-01-24
申请人： FUTUREWEI TECHNOLOGIES INC , XUE JINGTENG , TIAN JUN
发明人： XUE JINGTENG , TIAN JUN
IPC分类号： H04L29/06
CPC分类号： H04N19/00569 , H04N19/467
摘要： Error drift during compressed domain watermarking can be reduced by embedding watermarking symbols in macroblocks that have relatively low influence on pixel values of other macroblocks during video decompression. This influence may be quantified using compression influence values (CIVs), which may be computed/assigned based on prediction dependency relationships amongst the various macroblocks in a sequence of frames. To wit, high CIVs are assigned to macroblocks that heavily influence the pixel values of other macroblocks during intra-frame/inter-frame prediction, while low CIVs are assigned to macroblocks that have little influence over the pixel values of other macroblocks. Macroblocks having the lowest CIVs may be selected for embedding compressed domain watermarking bits/symbols. Alternatively, macroblocks having high CIVs may be excluded from a pool of candidate macroblocks that are eligible for carrying embedded compressed domain watermarking bits/symbols.
摘要翻译：在压缩域水印中的错误漂移可以通过在对视频解压缩期间对其他宏块的像素值具有相对低的影响的宏块中嵌入水印符号来减少。可以使用可以基于帧序列中的各个宏块之间的预测依赖关系来计算/分配的压缩影响值（CIV）来量化该影响。相反，高CIV被分配给在帧内/帧间预测期间严重影响其他宏块的像素值的宏块，而低CIV被分配给对其他宏块的像素值具有很小影响的宏块。可以选择具有最低CIV的宏块以嵌入压缩域水印位/符号。或者，具有高CIV的宏块可以从符合携带嵌入式压缩域水印位/符号的候选宏块池中排除。

8. 发明申请

WO2008063794A3 OXAZOLIDINIUM COMPOUNDS AND USE AS HYDRATE INHIBITORS 审中-公开
标题翻译：恶唑啉化合物和用作水合物抑制剂
公开(公告)号：WO2008063794A3
公开(公告)日：2008-08-14
申请号：PCT/US2007081596
申请日：2007-10-17
申请人： BAKER HUGHES INC
发明人： RIVERS GORDON T , TIAN JUN , HACKEROTT JAMES A
IPC分类号： C07D265/28
CPC分类号： C07D263/06 , C07C7/20 , C09K8/52 , C09K2208/22 , C10L1/233 , C10L3/06
摘要： Oxazolidinium compounds are formed by the reaction of a halohydrin or an epoxide with a secondary amine and an aldehyde or a ketone. The oxazolidinium compounds are formed directly and do not require the reaction of a pre-formed oxazolidine with an alkylating agent. The compounds are useful as gas hydrate inhibitors in oil and gas production and transportation.
摘要翻译：恶唑烷鎓化合物通过卤代醇或环氧化物与仲胺和醛或酮的反应形成。恶唑烷鎓化合物直接形成并且不需要预先形成的恶唑烷与烷基化剂的反应。这些化合物可用作油气生产和运输中的天然气水合物抑制剂。

9. 发明申请

WO2007127013A2 TRANSITION METAL CATALYSTS AND FORMATION THEREOF 审中-公开
标题翻译：过渡金属催化剂及其形成
公开(公告)号：WO2007127013A2
公开(公告)日：2007-11-08
申请号：PCT/US2007007858
申请日：2007-03-29
申请人： FINA TECHNOLOGY , TIAN JUN , GAUTHIER WILLIAM , THORMAN JOSEPH , HENRY SHADY
发明人： TIAN JUN , GAUTHIER WILLIAM , THORMAN JOSEPH , HENRY SHADY
IPC分类号： B01J23/70 , B01J31/00 , C10G9/00
CPC分类号： C08F10/00 , C08F4/65927 , C08F110/06 , Y10S526/943 , C08F4/65912 , C08F4/65916 , C08F2500/18 , C08F2500/03
摘要： Catalyst systems and methods of forming the catalyst systems are described herein. The methods generally include contacting a support material with an activator to form a support composition, contacting a component with at least a portion of an aluminum containing compound including TIBAl, wherein the component is selected from the support composition, the transition metal catalyst compound and combinations thereof and contacting the support composition with a transition metal catalyst compound to form a supported catalyst system.
摘要翻译：本文描述了形成催化剂体系的催化剂体系和方法。所述方法通常包括使支撑材料与活化剂接触以形成载体组合物，使组分与包含TIBAl的含铝化合物的至少一部分接触，其中所述组分选自载体组合物，过渡金属催化剂化合物和组合并使载体组合物与过渡金属催化剂化合物接触以形成负载型催化剂体系。

10. 发明申请

WO2008017018A3 KINETIC GAS HYDRATE INHIBITORS IN COMPLETION FLUIDS 审中-公开
标题翻译：动力天然气水合物在完井液中的抑制剂
公开(公告)号：WO2008017018A3
公开(公告)日：2008-04-24
申请号：PCT/US2007075049
申请日：2007-08-02
申请人： BAKER HUGHES INC
发明人： TIAN JUN
IPC分类号： E21B43/27
CPC分类号： C09K8/52 , C09K2208/22 , C10L3/10
摘要： Gas hydrate formation in a well completion fluid in the annular space of a hydrocarbon producing well may be controlled by the incorporation of effective amounts of one or more low dose gas hydrate inhibitors, including but not limited to, low dosage hydrate inhibitors (LDHIs), kinetic hydrate inhibitors, dendrimeric or branched compounds, linear polymers and copolymers and onium compounds.
摘要翻译：可以通过掺入有效量的一种或多种低剂量气体水合物抑制剂（包括但不限于低剂量水合物抑制剂（LDHI））来控制在生产烃的环状空间中的完井流体中的天然气水合物，动力学水合物抑制剂，树枝状或支化化合物，线性聚合物和共聚物以及鎓化合物。

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