公开(公告)号：US20120192984A1

公开(公告)日：2012-08-02

申请号：US13146996

申请日：2010-01-28

申请人： Franciscus Antonius Henri Janssen ,  Raghunath Gopal Menon ,  Juan Pablo Pontaza ,  Aloysius Johannes Nicolaas Vreenegoor ,  Johannes Bernardus Wilhelmus Van Zummeren

发明人： Franciscus Antonius Henri Janssen ,  Raghunath Gopal Menon ,  Juan Pablo Pontaza ,  Aloysius Johannes Nicolaas Vreenegoor ,  Johannes Bernardus Wilhelmus Van Zummeren

IPC分类号： F16L9/18

CPC分类号： F17D1/05 ,  F16L9/18 ,  F16L55/24

摘要： The invention provides an elongated conduit (2) comprising a tubular outer pipe (3), an elastic inner pipe (4) and an annulus between the outer pipe and inner pipe, the conduit being provided with a fluid supply device (7), the outer pipe being provided with inlet means (6) for introducing the fluid (9) in the annulus between the outer pipe and the inner pipe, which inlet means communicates with the fluid supply device. The invention also provides a method to remove a blockage in the inner pipe of said elongated conduit. In addition, the invention relates to a method for transporting a liquid, semi-liquid, paste-like or solid material through the inner pipe of said elongated conduit.

摘要翻译： 本发明提供了一种细长导管（2），其包括管状外管（3），弹性内管（4）和外管与内管之间的环形空间，管道设有流体供应装置（7） 外管设置有用于将流体（9）引入外管和内管之间的环中的入口装置（6），该入口装置与流体供应装置连通。 本发明还提供了一种去除所述细长管道的内管中的堵塞的方法。 此外，本发明涉及通过所述细长导管的内管输送液体，半液体，糊状或固体材料的方法。

公开(公告)号：US20120055575A1

公开(公告)日：2012-03-08

申请号：US13295211

申请日：2011-11-14

申请人： Alan Sweeney ,  Brian Hallett

发明人： Alan Sweeney ,  Brian Hallett

IPC分类号： F16L55/18

CPC分类号： F17D3/145 ,  F17D1/05 ,  Y10T137/0318

摘要： Method for dewatering, pressure testing, hydrotreating, suppressing methane hydrate formation and suppressing solution freezing point in pipeline operations have been disclosed, where the solution used in the operations includes an effective amount of a metal formate salt. The metal formate salt solutions have a low viscosity, have a high density, have a low metals corrosivity, are non-volatile, have a low solubility in hydrocarbons, are readily biodegradable, have a low toxicity, are non-hazardous, have a low environmental impact, have a freezing point depression property forming water/formate eutectic point mixtures, and have a water-structuring and water activity modification property.

摘要翻译： 已经公开了用于脱水，压力测试，加氢处理，抑制甲烷水合物形成和抑制管道操作中的溶液凝固点的方法，其中操作中使用的溶液包括有效量的金属甲酸盐。 金属甲酸盐溶液具有低粘度，具有高密度，低金属腐蚀性，不挥发性，在烃中溶解度低，易生物降解，具有低毒性，无毒，低含量 具有环境影响，具有形成水/甲酸共晶点混合物的凝固点抑制特性，具有水结构和水活性改性。

公开(公告)号：US20110123736A1

公开(公告)日：2011-05-26

申请号：US12995150

申请日：2009-05-27

申请人： Marco Betting ,  Cornelis Antonie Tjeenk Willink ,  Zvonimir Opic ,  Swie Siang Sebastiaan Kwee

发明人： Marco Betting ,  Cornelis Antonie Tjeenk Willink ,  Zvonimir Opic ,  Swie Siang Sebastiaan Kwee

IPC分类号： B32B1/08 ,  B05D7/22

CPC分类号： B65D25/14 ,  B05D7/22 ,  C23C16/26 ,  F16L9/14 ,  F17D1/05 ,  F17D1/16 ,  Y10T428/13

摘要： The invention pertains to a method for reducing gas hydrate adhesion to the interior surface of a conduit and associated equipment transporting or processing a fluid stream in oil and gas exploration and production, petroleum refining and/or petrochemistry, by providing the conduit interior surface with a coating layer exhibiting a static contact angle of the sessile water drop on the coating layer in air higher than 75° at ambient air conditions, as measured according to ASTM D7334-08, wherein said coating layer comprises diamond like carbon (DLC) comprising fractions of one or more components selected from the group consisting of silicon (Si), oxygen (O) and fluor (F).

摘要翻译： 本发明涉及一种减少气体水合物对导管内表面的粘附和通过在管道内表面上提供油和气体的勘探和生产，石油炼制和/或石油化学来运输或加工流体物流的相关设备的方法 涂层在根据ASTM D7334-08测量的环境空气条件下表现出在空气中高于75°的空气中的涂层上的固着水滴的静态接触角，其中所述涂层包含类金刚石碳（DLC），其包含 一种或多种选自硅（Si），氧（O）和氟（F）的组分。

公开(公告)号：US20090230025A1

公开(公告)日：2009-09-17

申请号：US12085965

申请日：2006-11-22

申请人： Carl Boles Argo ,  Roger Neil Harper ,  David Charles King ,  Michael Bernard Power ,  Peter Willcox

发明人： Carl Boles Argo ,  Roger Neil Harper ,  David Charles King ,  Michael Bernard Power ,  Peter Willcox

IPC分类号： C10G33/00

CPC分类号： F17D1/05 ,  F17C7/04 ,  F17C2221/036 ,  F17C2223/0153 ,  F17C2223/033 ,  F17C2225/0123 ,  F17C2225/036 ,  F17C2227/0135 ,  F17C2227/0157 ,  F17C2227/0306 ,  F17C2227/0311 ,  F17C2227/0327 ,  F17C2227/0339 ,  F17C2227/0388 ,  F17C2265/015 ,  F17C2265/05 ,  F17C2270/0123 ,  F17C2270/0136 ,  F17D3/14

摘要： A continuous process for regasifying a feed stream comprising (i) a slurry phase comprising gas hydrate particles suspended in a produced liquid hydrocarbon and optionally free produced water and (ii) optionally a gaseous phase comprising free produced gaseous hydrocarbon thereby generating a regasified multiphase fluid and for separating the regasified multiphase fluid into its component fluids, comprising the steps of: (a) heating the feed stream to above the dissociation temperature of the gas hydrate thereby regasifying the feed stream by converting the gas hydrate particles into gaseous hydrocarbon and water; (b) separating a gaseous hydrocarbon phase from the regasified multiphase fluid thereby forming a gaseous hydrocarbon product stream and a liquid stream comprising a mixture of liquid hydrocarbon and water; (c) separating the liquid stream comprising a mixture of the liquid hydrocarbon and water into a liquid hydrocarbon phase and an aqueous phase; and (d) removing the liquid hydrocarbon phase as a liquid hydrocarbon product stream.

摘要翻译： 一种用于再气化进料流的连续方法，其包括（i）包含悬浮在所生产的液体烃和任选的游离生成水中的气体水合物颗粒的淤浆相和（ii）任选的包含游离产生的气态烃的气相，从而产生再溶解的多相流体， 用于将再分散的多相流体分离成其组分流体，包括以下步骤：（a）将进料流加热至高于气体水合物的解离温度，从而通过将气体水合物颗粒转化为气态烃和水来再气化进料流; （b）从再分散的多相流体中分离出气态烃相，从而形成气态烃产物流和包含液态烃和水的混合物的液体流; （c）将包含液态烃和水的混合物的液体流分离成液态烃相和水相; 和（d）作为液态烃产物流除去液态烃相。

公开(公告)号：US20090067931A1

公开(公告)日：2009-03-12

申请号：US12167645

申请日：2008-07-03

申请人： Jack Curr ,  Brian Hallett ,  Alan Sweeney

发明人： Jack Curr ,  Brian Hallett ,  Alan Sweeney

IPC分类号： F16L55/26

CPC分类号： F16L55/26 ,  F17D1/05 ,  F17D3/14 ,  F17D3/145 ,  G01M3/02 ,  Y10T137/0402

摘要： A gelled composition for pipeline, flowline, pipeline jumper or flowline jumper dewatering or preventing ingress of seawater into open pipeline systems or components during tie-in operations of jumpers or additional pipe, valving, manifolds, subsea pipeline architecture or flow conduits operations is disclosed, where the composition includes a concentrated metal formate solution and a hydratable polymer. The gelled formate compositions have improved dewatering properties with 100% or 360 pipe coverage. The gelled formate compositions have can also be reused by breaking and reformulation.

摘要翻译： 公开了用于管道，流线，管道跳线或流线跳线脱水或凝胶化的组合物，用于在跳线或附加管道，阀门，歧管，海底管道结构或流动管道操作的连接操作期间将海水进入开放管道系统或部件， 其中组合物包括浓缩的金属甲酸盐溶液和可水合的聚合物。 凝胶状甲酸盐组合物具有100％或360管道覆盖度的改善的脱水性能。 凝胶状甲酸酯组合物也可以通过破碎和重新配制重复使用。

公开(公告)号：US06894007B2

公开(公告)日：2005-05-17

申请号：US10102584

申请日：2002-03-20

申请人： Peter Klug ,  Uwe Dahlmann ,  Michael Feustel

发明人： Peter Klug ,  Uwe Dahlmann ,  Michael Feustel

IPC分类号： C09K8/52 ,  C10L3/06 ,  F17D1/05 ,  C09K3/00 ,  E21B43/28

CPC分类号： F17D1/05 ,  C09K8/52 ,  C09K2208/22 ,  C10L3/06 ,  Y02E60/34 ,  Y10S585/95

摘要： The invention relates to the use of compounds of the formula (1) in which R1 is C1- to C24-alkyl, C2- to C24-alkenyl or a C6- to C18-aryl radical which may be substituted by a C1- to C24-alkyl group, R2, R3 independently of one another, are hydrogen, C1- to C18-alkyl, or C8- to C7-cycloalkyl, or R2 and R3, including the nitrogen atom to which they are bonded, form a ring of 4 to 8 ring atoms, in which oxygen or nitrogen atoms may also be present in addition to carbon. A are identical or different C2- to C4-alkylene radicals, B is C1- to C7-alkylene, and n is an integer from 1-40, as gas hydrate inhibitors.

摘要翻译： 本发明涉及式（1）化合物的用途，其中R 1为C 1〜C 24 - 烷基，C 可以被取代的C 24 - 亚烯基或C 6 -C 18 -C 18 - 芳基 通过C 1至C 24 - 烷基，R 2，R 3，R 3彼此独立地， 是氢，C 1至C 18 - 烷基或C 8 - 至C 7 - 环烷基， 或R 2和R 3，包括与它们键合的氮原子形成4至8个环原子的环，其中氧或氮原子也可以是 除了碳之外。 A是相同或不同的C 2〜C 4 - 亚烷基，B是C 1〜C 7 亚烷基，n为1-40的整数，作为气体水合物抑制剂。

公开(公告)号：US06776188B1

公开(公告)日：2004-08-17

申请号：US10662308

申请日：2003-09-16

申请人： Robert C. Rajewski

发明人： Robert C. Rajewski

IPC分类号： F17D300

CPC分类号： B01F15/0454 ,  B01F5/0471 ,  F17D1/05 ,  F17D3/14 ,  Y10T137/86405

摘要： An injector injects fluids, such as hydrate inhibitors into a pipeline such as a natural gas pipeline. The injector is comprised of two motor valves with different force constants such that they open and close in a sequence that injects fluid into the pipeline. The motor valves are controlled by pressure in a control line, where the pressure in the control line is controlled by a latching solenoid valve that pressurizes and vents the control line, according to the signals received from a control panel. When used with a natural gas pipeline, the displaced natural gas captured by the overhead storage tank can be used to fuel a natural gas heater.

摘要翻译： 喷射器将诸如水合物抑制剂的流体注入诸如天然气管道的管道中。 注射器由具有不同力常数的两个马达阀组成，使得它们以将流体注入管道的顺序打开和关闭。 电机阀门由控制线路中的压力控制，控制线路中的压力由一个闭锁电磁阀控制，该阀门根据从控制面板接收的信号对控制线路进行加压和排气。 当与天然气管道一起使用时，顶置储罐捕获的置换天然气可用于燃料天然气加热器。

公开(公告)号：US06566309B1

公开(公告)日：2003-05-20

申请号：US09562931

申请日：2000-05-02

申请人： Peter Klug ,  Michael Feustel

发明人： Peter Klug ,  Michael Feustel

IPC分类号： C09K300

CPC分类号： C08G65/33303 ,  C08G65/33317 ,  C09K8/52 ,  C09K2208/22 ,  C10L3/00 ,  F17D1/05 ,  Y02E60/34 ,  Y10S585/95

摘要： The invention relates to the use of compounds of the formula (1) in which R1 is C1-C30-alkyl, C2-C30-alkenyl or a group of the formula —CH2—CO—NR2R3 or a C6-C18-aryl radical which may be substituted by a C1-C12-alkyl group, R2, R3 independently of one another, are hydrogen, C1-C6-alkyl or C5-C7-cycloalkyl, or R2 and R3, including the nitrogen atom to which they are bonded, form a ring of 4 to 8 ring atoms, it being possible for the ring also to contain oxygen or nitrogen atoms in addition to carbon atoms, A is a C2-C4-alkylene radical and n is an integer from 1 to 20, as gas hydrate inhibitors.

摘要翻译： 本发明涉及式（1）化合物的用途，其中R 1为C 1 -C 30 - 烷基，C 2 -C 30 - 烯基或式-CH 2 -CO-NR 2 R 3基团或C 6 -C 18 - 芳基，其可以 被C1-C12烷基，R2，R3彼此独立地取代为氢，C1-C6-烷基或C5-C7-环烷基，或R2和R3（包括它们所键合的氮原子）形成 4至8个环原子的环，除了碳原子之外，环也可以含有氧或氮原子，A是C 2 -C 4亚烷基，n是1至20的整数，作为气体水合物抑制剂 。

公开(公告)号：US6093862A

公开(公告)日：2000-07-25

申请号：US129388

申请日：1998-08-05

申请人： Anne Sinquin ,  Marie Velly ,  Patrick Gateau ,  Jean-Pierre Durand

发明人： Anne Sinquin ,  Marie Velly ,  Patrick Gateau ,  Jean-Pierre Durand

IPC分类号： C09K8/52 ,  C10L3/00 ,  F17D1/00 ,  F17D1/05 ,  C07C7/20

CPC分类号： C10L3/00 ,  C09K8/52 ,  F17D1/005 ,  F17D1/05 ,  C09K2208/22 ,  Y10S585/95

摘要： A process for slowing the growth and/or agglomeration of hydrates in a fluid comprising water and gases by adding at least one essentially water-soluble polyoxyalkylene glycol macromer or at least one essentially water-soluble polymer containing a single macromer or a plurality of different macromer units of polyoxyalkylene glycol or a mixture of essentially water-soluble macromers and/or polymacromers. It is also possible to both retard the formation of hydrates and to substantially slow their growth and limit their agglomeration during crystallization by combining polyoxyalkylene glycol macromer type structures with kinetic additive type structures which are known to inhibit hydrate formation.

摘要翻译： 通过添加至少一种基本上水溶性的聚氧亚烷基二醇大分子单体或至少一种基本上含有单个大分子单体或多种不同大分子单体的基本上水溶性的聚合物来减缓包含水和气体的流体中水合物生长和/或附聚的方法 聚氧亚烷基二醇单元或基本上水溶性大分子单体和/或聚马来酸盐的混合物。 还可以通过将聚氧亚烷基二醇大分子单体型结构与已知抑制水合物形成的动力学添加剂型结构相结合来阻止水合物的形成并显着减缓其生长并限制其在结晶过程中的附聚。

公开(公告)号：US5765291A

公开(公告)日：1998-06-16

申请号：US587664

申请日：1996-01-16

申请人： Karl-Heinz Deike

发明人： Karl-Heinz Deike

IPC分类号： B01D53/26 ,  B60T17/00 ,  B60T17/02 ,  F04B39/16 ,  F17D1/05 ,  F26B21/06

CPC分类号： B60T17/004 ,  B01D53/261 ,  B60T17/02 ,  F04B39/16 ,  F17D1/05 ,  Y10T137/2617 ,  Y10T137/2663

摘要： A compressed gas system comprises a pressure generator and a consuming installation, a gas drier disposed between the pressure generator and the consuming installation, and an in-flow line connecting the pressure generator to the gas drier. Desirably, an out-flow line connects the gas drier to the consuming installation. A by-pass line also connects the pressure generator to the gas drier in parallel to the in-flow line. The by-pass line includes a pressure-controlled blocking device, such as a check valve, which allows the passage of gas from the pressure generator to the gas drier only when a predetermined opening pressure has been reached.

摘要翻译： 压缩气体系统包括压力发生器和消耗装置，设置在压力发生器和消耗装置之间的气体干燥器以及将压力发生器连接到气体干燥器的流入管线。 理想地，外流管线将气体干燥器连接到消耗装置。 旁路管线还将压力发生器与流入管线平行地连接到气体干燥器。 旁路管路包括压力控制的阻塞装置，例如止回阀，其仅在达到预定的开启压力时允许气体从压力发生器通到气体干燥器。