Patents for F17D 1 - Pipe-line systems (8,074)
03/2003
03/26/2003CN1405485A Improved system for processing, storing and conveying liquified natural gas
03/26/2003CN1405264A Composition for washing oil-gas well, pipeline, sleeve pipe, stratum and equipments and using method thereof
03/26/2003CN1103705C Wind shield de-icing
03/25/2003US6536471 Low-cost stream switching system
03/20/2003US20030052277 Method of water distribution and apparatus therefor
03/19/2003CN1404563A Natural gas pipe storage facility
03/19/2003CN1403209A Unbounded ejector for conveying condensed oil and its conveying method
03/19/2003CN1103423C Fuel gas supply method and apparatus for single building
03/13/2003WO2003021111A1 Method of treating flowing water and the surfaces in contact with said flowing water
03/13/2003WO2003021078A1 Method for inhibiting hydrate formation
03/13/2003WO2002101277A3 Transport of a wet gas through a subsea pipeline
03/13/2003US20030047215 External cross over valve
03/11/2003US6531516 Integrated bitumen production and gas conversion
03/11/2003CA2194552C Scrapable selective manual connection apparatus
03/06/2003WO2002057326A3 Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents
03/05/2003EP1100634B1 System of supply, discharge and distribution lines for notably liquid operating media in rolling stands
03/05/2003CN1400416A Multi-stage jet tube pressure regulating method for compressed natural gas and its equipment
03/05/2003CN1102714C Assembly of head with chain-block capable of piling
03/04/2003US6527009 Gas control device and method of supplying gas
02/2003
02/27/2003WO2003017224A1 Medcial gas alarm system
02/27/2003WO2003015911A1 Dynamic reduction of the moisture layer during the displacement of a viscoelastic fluid using a fluid with lower viscosity
02/27/2003CA2458215A1 Medcial gas alarm system
02/26/2003EP1285026A1 A drag reducing composition
02/26/2003CN2537886Y One way stable transport device for liquid fuel
02/25/2003US6523567 Apparatus and process for supplying gas
02/25/2003CA2248386C Liquid dispensing apparatus and method
02/20/2003WO2002088692A3 Apparatus for detecting the presence of liquid in a storage container and corresponding method
02/20/2003US20030034885 Medical gas alarm system
02/20/2003US20030033930 Sorbent-based gas storage and delivery system
02/19/2003CN2536892Y Gas mixing feeder
02/19/2003CN1397755A Gas transportation metering tube
02/18/2003US6520747 System for measuring change in fluid flow rate within a line
02/18/2003US6520206 Bi-directional pilot type electromagnetic valves
02/12/2003EP1282735A1 Fluid guidance piece with internal temperature equalisation
02/12/2003EP0870115B1 Method for transporting gas under pressure in the presence of a liquid film
02/12/2003CN2535654Y Electric-heating ball recovering tube
02/12/2003CN2535653Y Electric heating apparatus of oil-delivering tube
02/12/2003CN2535652Y Electrothermo resonance viscosity-reducing and condensation-lowering apparatus
02/12/2003CN1101531C Compressed natural gas bottling transportation and distribution technology
02/11/2003US6517609 Installation for the cyclic treatment of fluid by adsorption with valves with improved sealing
02/05/2003EP0892678B1 Apportioning system
01/2003
01/30/2003WO2003008857A1 Unloading pressurized liquefied natural gas into standard liquefied natural gas storage facilities
01/30/2003US20030019220 Fluid transport
01/29/2003EP1194716B1 Hydrogen fuel replenishment process and system
01/23/2003US20030014981 Unloading pressurized liquefied natural gas into standard liquefied natural gas storage facilities
01/22/2003CN1392937A Pipe structure of branch pipe line
01/22/2003CN1392220A Cleaning oil and gas well, pipeline, sleeve, stratum and equipment composition and its using method
01/16/2003WO2003004146A1 Microencapsulated and macroencapsulated drag reducing agents
01/16/2003US20030013783 Microencapsulated and macroencapsulated drag reducing agents
01/16/2003US20030013614 Using oxyamide containing compound
01/16/2003US20030010395 Cylinder cabinet and method of purging remaining gas in the pipe thereof
01/16/2003US20030010204 Slugging control
01/15/2003EP1276031A1 Gas delivery metering tube
01/15/2003CN2531232Y Split gas supply device
01/14/2003US6507792 Method of selecting devices for use in fluid pipeline network
01/09/2003US20030005964 Low-cost stream switching system
01/08/2003EP1272794A1 Method and apparatus for transportation of hydrocarbons
01/08/2003EP1272790A1 Modular manifold for heating and sanitary systems
01/08/2003EP0989937A4 Windshield de-icing
01/05/2003CA2352673A1 Inline-pipeline electric motor-generator propeller module
01/03/2003WO2003001106A1 A process and a device for transport of gas
01/02/2003US20030000774 Lubrication cartridge for a pneumatically powered surgical instrument
01/02/2003US20030000470 Method and device for forming required gas atmosphere
01/02/2003EP1268716A1 Method for inhibiting the plugging of conduits by gas hydrates
01/01/2003CN1097691C Method for conveying naphtha in crude oil pipeline
12/2002
12/31/2002US6499502 Method and device for filling a distribution line with corrosive gas
12/26/2002US20020198116 Drag reducing agent slurries having alfol alcohols and processes for forming drag reducing agent slurries having alfol alcohols
12/25/2002CN1387617A Method and system for suppressing and controlling slug flow in multi-phase fluid stream
12/25/2002CN1386987A 流体控制装置 Fluid control apparatus
12/19/2002WO2002101282A2 Drag reducing agent slurries having alfol alcohols and processes for forming drag reducing agent slurries having alfol alcohols
12/19/2002WO2002101277A2 Transport of a wet gas through a subsea pipeline
12/19/2002US20020193976 Method and device for neutralizing, by controlled gas injection, the formation of liquid slugs at the foot of a riser connected to a multiphase fluid transport pipe
12/19/2002US20020189668 System and method for cracking hydrocarbons to reduce viscosity of crude oil for improved pumping
12/19/2002CA2447798A1 Drag reducing agent slurries having alfol alcohols and processes for forming them
12/12/2002US20020185185 Fluid control apparatus
12/11/2002CN2525346Y Sleeve type non organic heat conduction raw oil pipeline wellhead heater
12/11/2002CN1384304A 阀机构 Valve mechanism
12/10/2002US6491053 Method and system for reducing the viscosity of crude oil
12/05/2002WO2002097322A1 Method and device for preparing highly paraffinic hydrocarbonaceous liquid for transportation
12/05/2002WO2002097321A1 Shallow depth, low pressure gas storage facilities and related methods of use
12/05/2002US20020183214 Drag reduction using fatty acids
12/05/2002US20020179155 Apparatus and method for increasing throughput in fluid processing
11/2002
11/28/2002US20020174895 Shallow depth, low pressure gas storage facilities and related methods of use
11/28/2002US20020174892 Valve means
11/27/2002EP1260743A2 Fluid control apparatus
11/27/2002EP1259752A1 Cryogenic fluid transfer tube
11/27/2002CN1382094A 气动输送 Pneumatic conveying
11/23/2002CA2387241A1 Fluid control apparatus
11/21/2002US20020173600 Polymerizing isomerized olefin monomers in the presence of a catalyst
11/21/2002US20020173569 Drag reducing composition
11/21/2002US20020170846 Integrated bitumen production and gas conversion
11/21/2002US20020170714 Process for producing a diesel fuel stock from bitumen and synthesis gas
11/21/2002US20020170605 Pipe structure of branch pipe line
11/20/2002EP1021689A4 Improved process for liquefaction of natural gas
11/20/2002EP1017925B1 Method and compound for inhibiting the plugging of conduits by gas hydrates
11/12/2002US6478040 Gas supplying apparatus and gas substitution method
11/07/2002WO2002088692A2 Apparatus for detecting the presence of liquid in a storage container and corresponding method
11/07/2002WO2002087736A1 Device and method to add an additive to a fluid flow
11/06/2002EP1255065A1 Valve
11/06/2002EP1254336A1 Natural gas pipe storage facility
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