WO2016057021A1 - Dual service compressor system for conditioning hydrocarbon gas - Google Patents
Dual service compressor system for conditioning hydrocarbon gas Download PDFInfo
- Publication number
- WO2016057021A1 WO2016057021A1 PCT/US2014/059395 US2014059395W WO2016057021A1 WO 2016057021 A1 WO2016057021 A1 WO 2016057021A1 US 2014059395 W US2014059395 W US 2014059395W WO 2016057021 A1 WO2016057021 A1 WO 2016057021A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- intermediate stage
- cylinder
- cylinders
- compressor
- Prior art date
Links
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 19
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 19
- 230000003750 conditioning effect Effects 0.000 title description 6
- 239000004215 Carbon black (E152) Substances 0.000 title description 3
- 230000009977 dual effect Effects 0.000 title description 3
- 239000007789 gas Substances 0.000 claims abstract description 79
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000012530 fluid Substances 0.000 claims abstract description 31
- 239000003345 natural gas Substances 0.000 claims abstract description 29
- 238000013461 design Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 34
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 8
- 239000003230 hygroscopic agent Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 238000007791 dehumidification Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 6
- 238000000429 assembly Methods 0.000 abstract description 6
- 238000011109 contamination Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 239000010687 lubricating oil Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/18—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/002—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for driven by internal combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0094—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 crankshaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
Definitions
- the present disclosure relates in general to a system and method for compressing gas from a hydrocarbon producing well, where the gas is compressed to an intermediate pressure and to a final discharge pressure within a single unit.
- Systems for forming compressed natural gas typically include a booster compressor that compresses the feed gas to an intermediate stage pressure. While at the intermediate stage pressure, the gas is treated to remove natural gas liquids, which typically include constituents having two or more carbon atoms. The remaining gas, the majority of which generally is made up of methane, is then compressed with a second compressor commonly referred to as a CNG compressor.
- the booster compressor and CNG compressor can often each have a weight in excess of 75,000 pounds and occupy a significant amount of space.
- CNG compressors use electric motors; when disposed in remote locations the motors require onsite generators for their power.
- a method of producing natural gas includes providing a reciprocating compressor having a booster cylinder and a compressed natural gas (CNG) cylinder, directing an amount of gas from a wellbore to the compressor, compressing the amount of gas in the booster cylinder to an intermediate stage pressure to define an amount of intermediate stage gas, directing the intermediate stage gas to the CNG cylinder, and compressing the intermediate stage gas in the CNG cylinder to a destination pressure to form compressed natural gas.
- the method may further include treating the intermediate stage gas prior to directing the intermediate stage gas to the second one of the cylinders.
- treating the intermediate stage gas involves separating higher molecular weight hydrocarbons from the intermediate stage gas.
- treating the intermediate stage gas removes moisture from the intermediate stage gas.
- Removing moisture from the intermediate stage gas can take place by adding a hygroscopic agent to the intermediate stage gas.
- the booster cylinder is made up of a first booster cylinder and a second booster cylinder, and wherein a discharge of the first booster cylinder connects to a suction in the second booster cylinder.
- the CNG cylinder is a first CNG cylinder and a second CNG cylinder, and wherein a discharge of the first CNG cylinder connects to a suction in the second CNG cylinder.
- the reciprocating compressor may include a body, a shaft extending axially through the body, pistons in the booster and CNG cylinders coupled to the shaft, and a motor/engine connected to the shaft, the method further including activating the motor/engine to rotate the shaft and to reciprocate the pistons in the cylinders.
- the reciprocating compressor may further have a control panel on the body, the method further involving manipulating the control panel to operate the motor/engine. Moisture may be removed from the gas from the wellbore before directing the gas from the wellbore to the compressor.
- Another method of producing compressed natural gas disclosed herein includes providing a reciprocating compressor having a body, a shaft in the body, a series of cylinders that extend radially outward from the body, and pistons in the cylinders, supplying fluid from a wellbore to a one of the cylinders that is designated as a booster cylinder, creating intermediate stage fluid by pressurizing the fluid in the booster cylinder, removing moisture from the intermediate stage fluid to form intermediate stage gas, and forming an amount of compressed natural gas by pressurizing the intermediate stage gas in another one of the cylinders. Higher molecular weight hydrocarbons can be removed from the intermediate stage fluid.
- the series of cylinders can be a multiplicity of booster cylinders.
- the another one of the cylinders is a compression cylinder, and wherein the series of cylinders are a multiplicity of compression cylinders.
- a compression system for generating compressed natural gas that has a body, cylinders mounted on the body and pistons in the cylinders that comprise a booster compressor and a compressed natural gas compressor, a feed line containing fluid from a wellbore and having an end connected to a suction side of the booster compressor, a suction side on the compressed natural gas compressor that is in fluid communication with a discharge side on the booster compressor via an intermediate circuit, and a discharge line containing compressed natural gas and connected to a discharge side of the compressed natural gas compressor.
- the compression system may also have a dehumidification system disposed in the intermediate circuit.
- a tank can be disposed in the intermediate circuit for removing higher molecular weight hydrocarbons.
- a crankshaft may be included with the compression system that is coupled with each of the pistons, and a motor/engine can be included that is coupled with the crankshaft. Further included with this example is a control system mounted on the body and in signal communication with the motor/engine.
- FIG. 1 is a schematic view of an example of a system for processing fluid from a wellbore.
- FIG. 2 is a schematic example of a dual service compressor for use with the system of FIG. 1.
- FIG. 1 An example of a compressed natural gas (CNG) system 10 is schematically illustrated in Figure 1.
- the CNG system 10 is downstream of a wellhead assembly 12 shown mounted over a wellbore 14 that intersects a formation 16. Hydrocarbons, both liquid and gas, from the wellbore 14 are produced through the wellhead assembly 12 and transmitted from wellhead assembly 12 via a connected production line 18.
- Production line 18 terminates in a header 20.
- the header 20 may optionally be the destination for other production lines 22, 24, 26 that also transmit production fluid from other wellhead assemblies (not shown).
- a feed line 28 provides a communication means between the header 20 and CNG system 10.
- the end of feed line 28 distal from header 20 terminates in a knockout drum 30 and which optionally provides a way of separating water and other liquids from the feedline 28.
- a drain line 32 connects to a bottom of knockout drum 30 and directs liquids separated out from the fluid flow in feed line 28.
- the gas portion of the fluid in feed line 28 directed into knockout drum 30 exits knockout drum 30 through an overhead line 34 shown extending from an upper end of knockout drum 30.
- the end of overhead line 34 distal from knockout drum 30 connects to a suction line of a compressor 36.
- compressor 36 includes a booster compressor 38 and a CNG compressor 40.
- overhead line 34 terminates at a suction end of booster compressor 38 so that the gas in line 34 can be pressurized to an interstage pressure.
- the interstage gas discharged from booster compressor 38 is treated in an interstage conditioning system 42. More specifically, a discharge line 46 provides communication between a discharge side of booster compressor 38 to a dehydration unit 48.
- an injection line 50 for injecting hygroscopic agent into the intermediate stage gas flow stream is shown connected to dehydration unit 48.
- the hygroscopic agent includes triethylene glycol (TEG), and extracts moisture contained within the interstage gas.
- a discharge line 52 is shown connected to dehydration unit 48, and provides a means for moisture removal from the intermediate stage gas.
- Overhead line 54 is shown connected to an upper end of unit 48 and which is directed to a heat exchanger 56.
- fluid from within overhead line is in thermal communication with fluid flowing through a bottoms line 58; where bottoms line 58 connects to a lower end of natural gas liquid (NGL) tank 60.
- bottoms line 58 connects to a lower end of natural gas liquid (NGL) tank 60.
- overhead line 54 connects to a heat exchanger 62.
- Flowing through another side of heat exchanger 62 is fluid from an overhead line 64, where as shown overhead line 64 attaches to an upper end of NGL tank 60.
- An optional chiller 66 is shown downstream of heat exchanger 62 in line with overhead line 54.
- Figure 1 is a control valve 68 illustrated in overhead line 54 and just upstream of where line 54 intersects with NGL tank 60.
- Liquid within line 58 is transmitted to offsite 70, and is controlled to offsite 70 via a valve 72 also shown set within line 58.
- Valve 72 can be manually or motor operated.
- Overhead line 64 is shown connected to a suction end of CNG compressor 40 and where the gas within overhead line 64 is compressed to a CNG pressure.
- a discharge line 74 connects to a discharge side of CNG compressor 40 and provides a conveyance means for directing the compressed natural gas from CNG compressor 40 to a tube trailer 76.
- a valve 78 is provided in discharge line 74 and for regulating flow through discharge line 74; and to selectively fill tube trailer 76.
- each booster compressor 38 may include a first stage 80 and second stage 82. In this example, discharge from first stage 80 flows through suction of second stage 82 for additional pressurization.
- CNG compressor 40 contains a first stage 84 and second stage 86, wherein gas within first stage 84 is transmitted to a suction side of second stage 86 for additional compression.
- booster compressor 38 and CNG compressor 40 are reciprocating compressors and wherein each have a number of throws, wherein some of these throws may be what is commonly referred to as tandem throws.
- a multiphase fluid from well 14 flows through lines 18, 20, 28 and is directed to knockout drum 30.
- the fluid flowing through these lines contains at least an amount of flare gas, which might commonly be sent to a flare and combusted onsite.
- An advantage of the present disclosure is the ability to economically and efficiently produce an amount of compressed natural gas that may be captured and ultimately marketed for sale. Liquid within the fluid in line 28 out flows to a bottom portion of knockout drum 30 and is separated from gas within the fluid. From within drum 30, the gas is directed into overhead line 34.
- Line 34 delivers the gas to the suction of booster compressor 38, where in one example the gas is pressurized from an expected pressure between 50 to 100 psig to a pressure of 400 psig, and which forms the interstage gas.
- Gas which may include hydrocarbons, is directed through line 46 into drum 48.
- lower molecular weight hydrocarbons are referred to those having up to two carbon atoms, wherein higher molecular weight hydrocarbons include those having three or more carbon atoms.
- hygroscopic agent is directed from injection line 50 into dehydration unit 48 and allowed to contact the gas within dehydration unit 48.
- a molecular sieve 88 may be provided within dehydration unit 48.
- Hygroscopic agent, or sieve 88 can then absorb moisture within the interstage gas.
- Sieve 88 may be regenerated after a period of time to remove the moisture captured within spatial interstices in the sieve 88. Regeneration can be by pressure swing adsorption or temperature swing adsorption.
- the fluid making up the mixture is cooled within exchangers 56 and 62 and flashed across valve 68. Cooling the fluid stream, and then lowering the pressure across valve 68, is an example of a Joule-Thompson method of separation and can condense higher molecular weight hydrocarbons out of solution and into tank 60. The resulting condensate can be gravity fed from within tank 60 and to offsite 70.
- An optional flare 90 is schematically illustrated in communication with fluid from the wellbore 14 via an end of header 20. Fluid in header 20 can be routed to flare 90 when system 10 is being maintained or otherwise out of service.
- the higher molecular weight hydrocarbons are separated from the fluid stream by a mechanical refrigeration unit instead of the Joule-Thompson method of gas conditioning.
- the discharge from the booster compressor 38 can be at about 1 ,000 psig.
- the discharge from the booster compressor 38 can be at a pressure of around 400 psig.
- NGL n-(n-(n-(n-(n-(n-(2-aminoe-(2-aminoe-(2-aminoe-(2-aminoe-(2-aminoe-(2-aminoe-(2-aminoe-(2-aminoe-(2-aminoe-(2-aminoe-(2-aminoe-(2-aminoe-(2-aminoe-(2-adioe) + methanol
- FIG. 2 shown is a schematic side sectional example of the compressor 36, where the compressor 36 includes a body 90.
- Throw assemblies 92, 94, 96, 98 are shown coupled to the body 90 and each along a path generally transverse to an axis of the body 90.
- Cylinders 100, 102, 104, 106 are shown respectively in each of the throw assemblies 92, 94, 96, 98.
- Shown in each of the cylinders 100, 102, 104, 106 are pistons 108, 110, 1 12, 1 14, which reciprocate in the cylinders 100, 102, 104, 106 to compress gas within the cylinders 100, 102, 104, 106.
- Piston rods 1 16, 1 18, 120, 122 respectively connect pistons 108, 1 10, 1 12, 1 14 to a crankshaft 124 shown projecting axially through the body 90.
- the crankshaft 124 is driven by a motor 126 shown optionally mounted to the body 90. Operating the motor 126 causes rotation of the crankshaft 124, which in turn reciprocates pistons 108, 1 10, 1 12, 1 14 within their respective cylinders 100, 102, 104, 106.
- the motor 126 includes an internal combustion engine that can be powered by gasoline, gas from the wellbore 14, another combustible material, or combinations thereof. In another alternative, the motor 126 can be electrically powered.
- throw assemblies 92, 94 are included in the booster compressor 38 portion of compressor 36.
- overhead line 34 terminates in throw assembly 92, so that gas exiting overhead line 34 can be compressed by reciprocation of piston 108 within cylinder 100.
- Gas being compressed in cylinder 100 by piston 108 is transmitted to throw assembly 94 via line 128.
- Gas exiting line 128 into cylinder 102 can be compressed by reciprocating piston 1 10.
- Gas compressed within cylinder 102 exits into discharge line 46, where it is transmitted to interstage conditioning system 42.
- Throw assemblies 96, 98 are shown in CNG compressor 40 portion of compressor 36.
- overhead line 64 terminates at throw assembly 96 so that interstage gas from interstage conditioning system 42 is transmitted into cylinder 104.
- Reciprocation of piston 1 12 in cylinder 104 compresses gas exiting overhead line 64.
- Gas compressed in the cylinder 104 is transmitted to throw assembly 98 via line 130 shown having an upstream end connected to cylinder 104 and a downstream end connected to cylinder 106.
- Piston 1 14 compresses the gas exiting line 130 into cylinder 106, which is then discharged into discharge line 74.
- a control panel 132 for sending controls to the compressor 36, and/or motor 126 is shown adjacent body 90 and connects to body 90 via bus 134.
- bus 134 provides connection for transmitting signals and/or power to body 90 and motor 126 from control panel 132. Further shown is a power line 136 connected to motor 126, which can convey fuel to motor 126 in embodiments when motor 126 is an internal combustion engine. Alternatively, power line 136 can provide electricity to motor 126 when motor 126 is powered by electricity.
- the compressor is a non-lube design, an advantage of which is the reduction of oil and associated equipment requirements, e.g. day tank, strainer, and/or heavy weight oil.
- a non-lube design can prevent oil carry over to downstream equipment like NGL storage tank, tube trailer, molecular sieves, etc., which eliminates the need of filtration equipment for critical processes and . alleviates any operational issues such as contamination, catalyst degradation and the like.
- a non-lube design eliminates the need for forced feed lubrication system (pumps, PSV, internal gearing, labor etc.) to all cylinders, and packing. It also eliminates the auxiliary components/instrumentation such as tubing, check valves, poppet valves, distribution blocks, no-flow switch etc. This would in turn reduce the overall compressor price to customer.
- non-lube cylinder design can implement non-metallic wear resistant materials for internal moving components and by the use of appropriate clearances to maximize heat dissipation in the absence of lube oil
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
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Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201480082577.XA CN107208471A (en) | 2014-10-07 | 2014-10-07 | Double service compressor assemblies for adjusting the hydrocarbon gas |
BR112017007090A BR112017007090A2 (en) | 2014-10-07 | 2014-10-07 | Methods to produce compressed natural gas and compression system |
PCT/US2014/059395 WO2016057021A1 (en) | 2014-10-07 | 2014-10-07 | Dual service compressor system for conditioning hydrocarbon gas |
AU2014408255A AU2014408255A1 (en) | 2014-10-07 | 2014-10-07 | Dual service compressor system for conditioning hydrocarbon gas |
CA2962462A CA2962462A1 (en) | 2014-10-07 | 2014-10-07 | Dual service compressor system for conditioning hydrocarbon gas |
US14/426,492 US20170248130A1 (en) | 2014-10-07 | 2014-10-07 | Dual service compressor system for conditioning hydrocarbon gas |
ARP150103189A AR102160A1 (en) | 2014-10-07 | 2015-10-02 | DUAL SERVICE COMPRESSOR SYSTEM FOR HYDROCARBON GAS CONDITIONING |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2014/059395 WO2016057021A1 (en) | 2014-10-07 | 2014-10-07 | Dual service compressor system for conditioning hydrocarbon gas |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016057021A1 true WO2016057021A1 (en) | 2016-04-14 |
Family
ID=55653472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2014/059395 WO2016057021A1 (en) | 2014-10-07 | 2014-10-07 | Dual service compressor system for conditioning hydrocarbon gas |
Country Status (7)
Country | Link |
---|---|
US (1) | US20170248130A1 (en) |
CN (1) | CN107208471A (en) |
AR (1) | AR102160A1 (en) |
AU (1) | AU2014408255A1 (en) |
BR (1) | BR112017007090A2 (en) |
CA (1) | CA2962462A1 (en) |
WO (1) | WO2016057021A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110331965B (en) * | 2019-07-29 | 2024-03-22 | 山东万泰压缩机有限公司 | Continuous circulation supercharging gas production equipment |
US20240084822A1 (en) * | 2022-09-08 | 2024-03-14 | Cnx Resources Corporation | Systems and Methods for Producing Cold CNG from Wellhead Gas Pressure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4746342A (en) * | 1985-11-27 | 1988-05-24 | Phillips Petroleum Company | Recovery of NGL's and rejection of N2 from natural gas |
US6183211B1 (en) * | 1999-02-09 | 2001-02-06 | Devilbiss Air Power Company | Two stage oil free air compressor |
US20070125537A1 (en) * | 2005-12-02 | 2007-06-07 | Membrane Technology And Research Inc. | Natural gas treatment process for stimulated well |
US20100048963A1 (en) * | 2008-08-25 | 2010-02-25 | Chevron U.S.A. Inc. | Method and system for jointly producing and processing hydrocarbons from natural gas hydrate and conventional hydrocarbon reservoirs |
US20140260966A1 (en) * | 2010-03-10 | 2014-09-18 | ADA-ES, Inc. | Air treatment process for dilute phase injection of dry alkaline materials |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3205638A (en) * | 1963-06-12 | 1965-09-14 | Phillips Petroleum Co | Method and apparatus for dehydration of gases |
US7255540B1 (en) * | 2004-05-25 | 2007-08-14 | Cooper Jerry A | Natural gas processing well head pump assembly |
EP2072885A1 (en) * | 2007-12-21 | 2009-06-24 | Cryostar SAS | Natural gas supply method and apparatus. |
US20140261339A1 (en) * | 2013-03-13 | 2014-09-18 | Mcalister Technologies, Llc | Multi-stage compressors and associated systems, processes and methods |
CN103912244A (en) * | 2014-03-31 | 2014-07-09 | 北京恩瑞达科技有限公司 | Mobile compressor gas lift |
-
2014
- 2014-10-07 CN CN201480082577.XA patent/CN107208471A/en active Pending
- 2014-10-07 WO PCT/US2014/059395 patent/WO2016057021A1/en active Application Filing
- 2014-10-07 US US14/426,492 patent/US20170248130A1/en not_active Abandoned
- 2014-10-07 BR BR112017007090A patent/BR112017007090A2/en not_active IP Right Cessation
- 2014-10-07 AU AU2014408255A patent/AU2014408255A1/en not_active Abandoned
- 2014-10-07 CA CA2962462A patent/CA2962462A1/en not_active Abandoned
-
2015
- 2015-10-02 AR ARP150103189A patent/AR102160A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4746342A (en) * | 1985-11-27 | 1988-05-24 | Phillips Petroleum Company | Recovery of NGL's and rejection of N2 from natural gas |
US6183211B1 (en) * | 1999-02-09 | 2001-02-06 | Devilbiss Air Power Company | Two stage oil free air compressor |
US20070125537A1 (en) * | 2005-12-02 | 2007-06-07 | Membrane Technology And Research Inc. | Natural gas treatment process for stimulated well |
US20100048963A1 (en) * | 2008-08-25 | 2010-02-25 | Chevron U.S.A. Inc. | Method and system for jointly producing and processing hydrocarbons from natural gas hydrate and conventional hydrocarbon reservoirs |
US20140260966A1 (en) * | 2010-03-10 | 2014-09-18 | ADA-ES, Inc. | Air treatment process for dilute phase injection of dry alkaline materials |
Also Published As
Publication number | Publication date |
---|---|
CN107208471A (en) | 2017-09-26 |
AR102160A1 (en) | 2017-02-08 |
AU2014408255A1 (en) | 2017-04-27 |
CA2962462A1 (en) | 2016-04-14 |
BR112017007090A2 (en) | 2018-01-16 |
US20170248130A1 (en) | 2017-08-31 |
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