公开(公告)号：US11680685B2

公开(公告)日：2023-06-20

申请号：US17581959

申请日：2022-01-23

Applicant: TRINITY BAY EQUIPMENT HOLDINGS, LLC

Inventor： Andrew David Ethridge ,  Alexander Lee Winn

IPC: F17D5/02 ,  F17D1/04 ,  F17D1/08 ,  F17D5/06 ,  F17D3/01 ,  F17D1/18 ,  F17D5/04 ,  F17D1/05 ,  F17D5/00 ,  G01M3/00 ,  G01M3/18 ,  G01M3/28 ,  G01N25/12 ,  G01N27/20 ,  G01N33/22 ,  G01N33/28

CPC classification number: F17D5/02 ,  F17D1/04 ,  F17D1/05 ,  F17D1/08 ,  F17D1/18 ,  F17D3/01 ,  F17D5/005 ,  F17D5/04 ,  F17D5/06 ,  G01M3/002 ,  G01M3/18 ,  G01M3/2815 ,  G01N25/12 ,  G01N27/20 ,  G01N33/225 ,  G01N33/2811

Abstract: A method includes providing a length of pipeline that has a housing defining a central bore extending the length of the pipe and a space formed within the housing and extending the length of the pipe. At least one condition within the space is continuously monitored within the space to detect in real time if a change in the housing occurs.

公开(公告)号：US20220112987A1

公开(公告)日：2022-04-14

申请号：US17431597

申请日：2019-10-09

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Tomoya HASEGAWA ,  Kokoro HAMACHI

IPC: F17D1/05 ,  F16L53/32 ,  C12M1/00

Abstract: The present invention provides a means to prevent the clogging of pipes by freezing of gas discharged from a fermenter, especially in a low temperature environment such as in winter. Disclosed is an organic compound production system (10A) for producing an organic compound by microbial fermentation, including: a catalytic reactor (1) comprising a reactor containing a biocatalyst for synthesizing an organic compound; a valve (3) for discharging exhaust gas withdrawn from the catalytic reactor (1); and a pipe (6A) connecting the catalytic reactor (1) and the valve (3), wherein at least a part of the pipe (6A) is covered with an insulator (4).

公开(公告)号：US20180356044A1

公开(公告)日：2018-12-13

申请号：US15780731

申请日：2016-12-01

Applicant: Nuovo Pignone Tecnologie Srl

Inventor： Francesca MONTI ,  Simone AMIDEI

IPC: F17D1/05 ,  F17D1/075

Abstract: A system for depressurizing a gas in a pipeline is described. The system com-prises an expander configured and arranged for generating mechanical power by expanding gas from a first pressure to a second pressure. The system further comprises a heat pump and a heat transfer circuit containing a heat transfer fluid circu-lating therein, for receiving heat from the heat pump and delivering heat to the gas through a heat exchanger. A controller is further provided, configured and arranged for modulating a flow rate of the heat transfer fluid circulating in the heat transfer circuit as a function of a heat rate to be transferred from the heat transfer fluid to the gas, particularly as a function of temperature differentials between the gas and the heat transfer fluid at a gas inlet side and a gas outlet side of the heat exchang-er.

公开(公告)号：US10046415B2

公开(公告)日：2018-08-14

申请号：US14436553

申请日：2013-10-18

Applicant: Leone Pereira Masiero

Inventor： Leone Pereira Masiero

IPC: B23K26/122 ,  B23K26/16 ,  B08B7/00 ,  B08B9/023 ,  F17D1/05 ,  E21B36/00 ,  E21B41/00 ,  B23K26/00 ,  B23K26/046 ,  B23K26/36 ,  B23K26/12

Abstract: A tool and related method for removing unwanted gas hydrates from the surface of equipment used in subsea exploration and production. The tool includes a main vessel and a power cable linked together by a connector. Inside the vessel a laser device is connected to an adjustable focus collimator by a cable, with the wavelength emitted by the laser being between 200 nm and 930 nm. When the radiation reaches the subsea exploration equipment it causes the heating thereof, which in turn heats the hydrate through conduction, breaking down the hydrate formation from the inside out. The front lid of the tools includes a window fitted with anti-reflection film that forms an interface between the vessel and the aqueous medium.

公开(公告)号：US08596911B2

公开(公告)日：2013-12-03

申请号：US13347798

申请日：2012-01-11

Applicant: Jack Curr ,  Brian Hallett ,  Alan Sweeney

Inventor： Jack Curr ,  Brian Hallett ,  Alan Sweeney

IPC: F16L1/26 ,  F17D1/05 ,  F17D3/14

CPC classification number: F16L55/26 ,  F17D1/05 ,  F17D3/14 ,  F17D3/145 ,  G01M3/02 ,  Y10T137/0402

Abstract: 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.

Abstract translation: 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

Applicant: Peter Klug ,  Uwe Dahlmann ,  Michael Feustel

Inventor： Peter Klug ,  Uwe Dahlmann ,  Michael Feustel

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

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

Abstract: 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.

Abstract translation: 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：US6093862A

公开(公告)日：2000-07-25

申请号：US129388

申请日：1998-08-05

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

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

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

CPC classification number: C10L3/00 ,  C09K8/52 ,  F17D1/005 ,  F17D1/05 ,  C09K2208/22 ,  Y10S585/95

Abstract: 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.

Abstract translation: 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

Applicant: Karl-Heinz Deike

Inventor： Karl-Heinz Deike

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

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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5127231A

公开(公告)日：1992-07-07

申请号：US643620

申请日：1991-01-22

Applicant: Joseph Larue ,  Jean Claude Collin ,  Ari Minkkinen ,  Alexandre Rojey

Inventor： Joseph Larue ,  Jean Claude Collin ,  Ari Minkkinen ,  Alexandre Rojey

IPC: C10L3/06 ,  E21B43/34 ,  F17D1/00 ,  F17D1/02 ,  F17D1/05

CPC classification number: F17D1/05 ,  E21B43/34 ,  F17D1/005

Abstract: Described are a process and an apparatus for transporting and treating a natural gas.The process according to the invention comprises contacting in a zone G.sub.1 the gas issuing from a production well (1) with a liquid phase coming at least in part from recycling (4) and containing water and at least one anti-corrosion additive and/or at least one anti-hydrate additive which is at least partly water-miscible and vaporizing in the pure state or in azeotrope form; transporting the additive-charge gaseous phase in a conduit (5), cooling it at E.sub.1, separating at B.sub.1 an aqueous phase from the non-condensed gas which is collected by way of a conduit (10) and recycling the additive-charged aqueous phase to the contact zone G.sub.1 by way of the line (9, 4).The process and apparatus are for the transportation of natural gas over long distances in particular.

Abstract translation: 描述了用于运输和处理天然气的方法和装置。 根据本发明的方法包括在区域G1中使从生产井（1）发出的气体与至少部分来自再循环（4）并且含有水和至少一种防腐添加剂的液相接触，和/或 至少一种抗水合物添加剂，其至少部分为水混溶性且在纯态或以共沸形式蒸发; 在管道（5）中输送添加剂充气气相，在E1冷却，在B1处将水相与未冷凝的气体分离，所述非冷凝气体通过导管（10）收集，并将添加的带电荷的水相 通过线（9,4）到达接触区域G1。 该方法和装置特别用于长距离输送天然气。

公开(公告)号：US4915176A

公开(公告)日：1990-04-10

申请号：US288985

申请日：1988-12-23

Applicant: Andre Sugier ,  Paul Bourgmayer ,  Emmanuel Behar ,  Edouard Freund

Inventor： Andre Sugier ,  Paul Bourgmayer ,  Emmanuel Behar ,  Edouard Freund

IPC: E21B43/00 ,  C07C7/20 ,  C10L3/00 ,  E21B37/06 ,  F17D1/05

CPC classification number: F17D1/05 ,  C07C7/20 ,  C10L3/00 ,  Y10S166/902 ,  Y10T137/0391

Abstract: A method is provided for transporting in a duct a fluid comprising gas and water, and being under conditions where at least one hydrate is formed, the hydrates being formed from said gas and said water, wherein, before or during the formation of the hydrate or hydrates, an additive is injected into said fluid for reducing the tendency to agglomeration of the hydrate so as to obtain one or more hydrates in dispersed form, and said fluid is transported containing said hydrate or hydrates in dispersed form.

Abstract translation: 提供一种用于在管道中输送包含气体和水的流体并且处于形成至少一种水合物的条件下的水合物，所述水合物由所述气体和所述水形成，其中在形成水合物之前或期间 水合物，将添加剂注入所述流体中以减少水合物凝聚的倾向，从而获得分散形式的一种或多种水合物，并且所述流体以分散形式运输含有所述水合物或水合物。