RU2016134819A - Способ и система для обработки текучей среды обратного притока, выходящей с площадки скважины - Google Patents

Способ и система для обработки текучей среды обратного притока, выходящей с площадки скважины Download PDF

Info

Publication number
RU2016134819A
RU2016134819A RU2016134819A RU2016134819A RU2016134819A RU 2016134819 A RU2016134819 A RU 2016134819A RU 2016134819 A RU2016134819 A RU 2016134819A RU 2016134819 A RU2016134819 A RU 2016134819A RU 2016134819 A RU2016134819 A RU 2016134819A
Authority
RU
Russia
Prior art keywords
stream
carbon
carbon dioxide
rich
liquid
Prior art date
Application number
RU2016134819A
Other languages
English (en)
Other versions
RU2016134819A3 (ru
RU2687600C2 (ru
Inventor
Кеннет Л. БУРГЕРЗ
Рэймонд Ф. ДРНЕВИЧ
Миниш М. ШАХ
Дэвид Р. ТОМПСОН
Original Assignee
Праксайр Текнолоджи, Инк.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Праксайр Текнолоджи, Инк. filed Critical Праксайр Текнолоджи, Инк.
Publication of RU2016134819A publication Critical patent/RU2016134819A/ru
Publication of RU2016134819A3 publication Critical patent/RU2016134819A3/ru
Application granted granted Critical
Publication of RU2687600C2 publication Critical patent/RU2687600C2/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/06—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/101—Removal of contaminants
    • C10L3/102—Removal of contaminants of acid contaminants
    • C10L3/104—Carbon dioxide
    • 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
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/164—Injecting CO2 or carbonated water
    • 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
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/2607—Surface equipment specially adapted for fracturing operations
    • 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
    • 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
    • E21B43/35—Arrangements for separating materials produced by the well specially adapted for separating solids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
    • F25J3/0209—Natural gas or substitute natural gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0233—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 1 carbon atom or more
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0266—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of carbon dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/06—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
    • F25J3/0605—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the feed stream
    • F25J3/061—Natural gas or substitute natural gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/06—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
    • F25J3/063—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream
    • F25J3/0635—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream separation of CnHm with 1 carbon atom or more
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/06—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
    • F25J3/063—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream
    • F25J3/067—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream separation of carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/02—Combustion or pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/06—Heat exchange, direct or indirect
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/48—Expanders, e.g. throttles or flash tanks
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
    • C10L2290/543—Distillation, fractionation or rectification for separating fractions, components or impurities during preparation or upgrading of a fuel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
    • C10L2290/548—Membrane- or permeation-treatment for separating fractions, components or impurities during preparation or upgrading of a fuel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/56—Specific details of the apparatus for preparation or upgrading of a fuel
    • C10L2290/567—Mobile or displaceable apparatus
    • 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
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/2605—Methods for stimulating production by forming crevices or fractures using gas or liquefied gas
    • 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
    • E21B43/40—Separation associated with re-injection of separated materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/02—Processes or apparatus using separation by rectification in a single pressure main column system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/70—Refluxing the column with a condensed part of the feed stream, i.e. fractionator top is stripped or self-rectified
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/40—Processes or apparatus using other separation and/or other processing means using hybrid system, i.e. combining cryogenic and non-cryogenic separation techniques
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/80—Processes or apparatus using other separation and/or other processing means using membrane, i.e. including a permeation step
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/04—Recovery of liquid products
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/20—Integrated compressor and process expander; Gear box arrangement; Multiple compressors on a common shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/30—Compression of the feed stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/04—Internal refrigeration with work-producing gas expansion loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
    • F25J2270/906—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by heat driven absorption chillers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/70—Processing device is mobile or transportable, e.g. by hand, car, ship, rocket engine etc.
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (29)

1. Способ обработки текучей среды обратного притока, выходящей с площадки скважины после стимуляции подземного пласта, включающий:
обработку текучей среды обратного притока, выходящей с площадки скважины, и разделение текучей среды обратного притока на богатый углекислым газом поток и обедненный углекислым газом поток, при этом богатый углекислым газом поток далее обрабатывается для образования жидкого продукта углекислого газа, в то время как обедненный углекислым газом поток используется в обработке ниже по потоку, чтобы способствовать образованию указанного жидкого продукта углекислого газа;
продолжение разделения текучей среды обратного притока на богатый углекислым газом поток и обедненный углекислым газом поток, до тех пор, пока концентрация углекислого газа в газе обратного притока не уменьшится до значения, выбранного в диапазоне примерно 50-80 мол.% концентрации углекислого газа, после чего поток обратного притока с пониженной концентрацией углекислого газа продолжает разделяться на богатый углекислым газом поток, который сбрасывается или направляется на факел, и на богатые углеводородами потоки продукта.

2. Способ по п.1, дополнительно включающий в себя предварительную обработку текучей среды обратного притока перед разделением.

3. Способ по п.2, в котором в процессе предварительной обработки удаляется любое из перечисленного: вода, твердые частицы, жидкие углеводороды, сероводород или их сочетание.

4. Способ по п.1, дополнительно включающий в себя: направление богатого углекислым газом потока в установку охлаждения, где богатый углекислым газом поток охлаждается до температуры в диапазоне от примерно -40°F до +5°F (от -40°С до -15°С).

5. Способ по п.4, дополнительно включающий в себя: понижение давления на богатом углекислом газе потоке, выходящем из установки охлаждения, до давления, находящегося в диапазоне 60-500 фунт/кв. дюйм изб. (0,4-3,4 МПа изб.), и температуры, находящейся в диапазоне примерно от -70°F до 20°F (от -56,7°С до -6,7°С).

6. Способ по п.5, дополнительно включающий в себя: разделение богатого углекислым газом потока при давлении в диапазоне 60-500 фунт/кв. дюйм изб. (0,4-3,4 МПа изб.), на первый жидкий поток преимущественно углекислого газа и первый газообразный поток, обогащенный метаном.

7. Способ по п.6, дополнительно включающий в себя: нагревание первого жидкого потока преимущественно углекислого газа и осуществление дополнительного разделения на второй поток жидкого продукта углекислого газа, дополнительно обедненный метаном, и второй газофазный поток, обогащенный метаном.

8. Способ по п.7, дополнительно включающий в себя: использование одного или обоих из первого и второго газофазных потоков, обогащенных метаном, вместе с обедненным углекислым газом потоком в установке охлаждения.

9. Способ по п.1, в котором текучая среда обратного притока, имеющая концентрацию примерно 95 мол.% и более углекислого газа, направляется в установку охлаждения, без предварительного разделения на богатый углекислым газом поток и обедненный углекислым газом поток.

10. Способ обработки текучей среды обратного притока с площадки скважины при осуществлении работы в двух режимах, включающий в себя:
обработку газа обратного притока, выходящего с площадки скважины, при которой в первом режиме газ обратного притока разделяется на богатый углекислым газом поток и обедненный углекислым газом поток, и богатый углекислым газом поток далее обрабатывается и используется для образования жидкого продукта углекислого газа, в то время как обедненный углекислым газом поток необязательно используется в другой части процесса или, в другом случае, сжигается на факеле до тех пор, пока уровень концентрации углекислого газа в текучей среде обратного притока, выходящей с площадки скважины, не уменьшится до заданного значения в диапазоне примерно 50-80 мол.%; и
после этого переключение во второй режим, в котором текучая среда обратного притока разделяется на богатый углекислым газом поток, и богатый углекислым газом поток сбрасывается или направляется на факел, тогда как обедненный углекислым газом поток, богатый углеводородами, извлекается в виде газообразных и жидких продуктов.

11. Система обработки текучей среды обратного притока, выходящей с площадки скважины после стимуляции подземного пласта, включает в себя:
установку предварительной обработки для приема и обработки текучей среды обратного притока с площадки скважины и для удаления любого из перечисленного: воды, твердых частиц, жидких углеводородов, сероводорода или их сочетания;
мембранную установку ниже по потоку от установки предварительной обработки для приема из нее предварительно обработанной текучей среды обратного притока и разделения предварительно обработанной текучей среды обратного притока на богатый углекислым газом поток пермеата и обедненный углекислым газом поток ретентата;
установку охлаждения пермеата для приема богатого углекислым газом потока пермеата и понижения температуры потока до значения, находящегося в диапазоне от примерно -40°F до 20°F (от -40°С до -6,7°С); и
фазовый сепаратор для приема охлажденного богатого углекислым газом потока пермеата из установки охлаждения пермеата и разделения потока на первый жидкий поток преимущественно углекислого газа и первый газообразный поток, обогащенный метаном.

12. Система по п.11, дополнительно содержащая второй фазовый сепаратор для приема первого жидкого потока преимущественно углекислого газа и дополнительного разделения на второй поток жидкого продукта углекислого газа и второй газофазный поток, обогащенный метаном.

13. Система по п.11, дополнительно содержащая клапан понижения давления, расположенный между установкой охлаждения и фазовым сепаратором, для снижения давления к диапазону примерно 60-500 фунт/кв. дюйм изб. (0,4-3,4 МПа изб.), и понижения температуры богатого углекислым газом потока пермеата.

14. Система по п.11, дополнительно содержащая холодильную установку в сообщении с установкой охлаждения, обеспечивающую дополнительное охлаждение для установки охлаждения.

15. Система по п.12, дополнительно содержащая теплообменник, расположенный между фазовыми сепараторами, для нагревания первого жидкого потока преимущественно углекислого газа, направляемого во второй фазовый сепаратор.

16. Система по п.11, дополнительно содержащая коллектор, в котором обедненный углекислым газом поток ретентата смешивается с первым и вторым газофазными потоками с образованием охлажденного технологического потока, который направляется в установку охлаждения.

17. Система по п.11, в которой вся система или ее части являются мобильными.

18. Система по п.11, в которой фазовый сепаратор выбирают из одного устройства, которое имеет две или более ступени разделения, из сосуда или колонны с тарелками и нагревателями, дистилляционной колонны с ребойлером, или их сочетания.

19. Система по п.11, в которой обедненный углекислым газом поток ретентата, первый и второй газофазные потоки, по отдельности или в любом сочетании, направляются в установку охлаждения.

20. Система по п.17, в которой части системы, расположенные ниже по потоку от мембраны, исключаются из работы после переключения во второй режим, в котором текучая среда обратного притока разделяется на богатый углекислым газом поток, и богатый углекислым газом поток сбрасывается или направляется на факел, тогда как обедненный углекислым газом поток, богатый углеводородами, извлекается в виде продукта.

21. Система по п.11, в которой мембранная установка представлена полиэфирэфиркетонной (PEEK) мембраной.
RU2016134819A 2014-01-28 2015-01-07 Способ обработки текучей среды обратного притока, выходящей с площадки скважины RU2687600C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/166,304 2014-01-28
US14/166,304 US10787615B2 (en) 2014-01-28 2014-01-28 Method and system for treating a flow back fluid exiting a well site
PCT/US2015/010466 WO2015116357A2 (en) 2014-01-28 2015-01-07 Method and system for treating a flow back fluid exiting a well site

Publications (3)

Publication Number Publication Date
RU2016134819A true RU2016134819A (ru) 2018-03-07
RU2016134819A3 RU2016134819A3 (ru) 2018-06-28
RU2687600C2 RU2687600C2 (ru) 2019-05-15

Family

ID=52463131

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016134819A RU2687600C2 (ru) 2014-01-28 2015-01-07 Способ обработки текучей среды обратного притока, выходящей с площадки скважины

Country Status (6)

Country Link
US (2) US10787615B2 (ru)
CN (1) CN106414677A (ru)
CA (1) CA2933196A1 (ru)
MX (1) MX2016009804A (ru)
RU (1) RU2687600C2 (ru)
WO (1) WO2015116357A2 (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX359580B (es) * 2013-05-10 2018-10-03 Arstroma Co Ltd Dispositivo para separar dioxido de carbono usando pelicula de separacion de silicona y metodo para fabricar la misma.
US9580996B2 (en) * 2014-05-27 2017-02-28 General Electric Company Modular assembly for processing a flowback composition stream and methods of processing the same
US9889401B2 (en) * 2015-12-18 2018-02-13 General Electric Company Flow management and CO2-recovery apparatus and method of use
US11473838B2 (en) * 2015-12-18 2022-10-18 Baker Hughes Holdings Llc Flow management and CO2-recovery apparatus and method of use
FR3052239B1 (fr) * 2016-06-02 2020-02-21 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede de liquefaction de gaz naturel et de dioxyde de carbone
FR3052240B1 (fr) * 2016-06-02 2020-02-21 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede de liquefaction de dioxyde de carbone issu d'un courant de gaz naturel
EP3568227A4 (en) * 2017-01-10 2020-09-30 Cameron Solutions, Inc. CARBON DIOXIDE AND HYDROGEN SULFUR RECOVERY SYSTEM USING A COMBINATION OF MEMBRANES AND LOW TEMPERATURE CRYOGENIC SEPARATION PROCESSES
MY193428A (en) * 2019-03-14 2022-10-12 Ngltech Sdn Bhd System for recovering natural gas liquid from low pressure source at low temperatures
US20230082135A1 (en) * 2021-09-08 2023-03-16 Uop Llc Apparatuses and processes for the recovery of carbon dioxide streams
US20240066434A1 (en) * 2022-08-30 2024-02-29 Saudi Arabian Oil Company Surface carbon capture and storage

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441900A (en) * 1982-05-25 1984-04-10 Union Carbide Corporation Method of treating carbon-dioxide-containing natural gas
US4762543A (en) 1987-03-19 1988-08-09 Amoco Corporation Carbon dioxide recovery
US5964923A (en) 1996-02-29 1999-10-12 Membrane Technology And Research, Inc. Natural gas treatment train
DE10229232A1 (de) * 2002-06-28 2004-01-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Membrantrennverfahren zur Anreicherung wenigstens einer Gaskomponente in einem Gasstrom
US6648944B1 (en) 2003-01-28 2003-11-18 Membrane Technology And Research, Inc. Carbon dioxide removal process
US6955704B1 (en) 2003-10-28 2005-10-18 Strahan Ronald L Mobile gas separator system and method for treating dirty gas at the well site of a stimulated well
US7124605B2 (en) 2003-10-30 2006-10-24 National Tank Company Membrane/distillation method and system for extracting CO2 from hydrocarbon gas
US20060162924A1 (en) 2005-01-26 2006-07-27 Dominion Oklahoma Texas Exploration & Production, Inc. Mobile gas separation unit
CA2682308A1 (en) 2007-04-04 2008-10-16 Shell Internationale Research Maatschappij B.V. Method and apparatus for separating one or more c2+ hydrocarbons from a mixed phase hydrocarbon stream
GB0816432D0 (en) * 2008-09-08 2008-10-15 Iris Forskningsinvest As Process
US20100232985A1 (en) 2009-03-10 2010-09-16 Generon Igs, Inc. Fuel gas conditioning with membrane separation
US8231785B2 (en) 2009-05-12 2012-07-31 Uop Llc Staged membrane system for gas, vapor, and liquid separations
US8454724B2 (en) 2010-06-30 2013-06-04 Uop Llc Flexible system to remove carbon dioxide from a feed natural gas
US8911535B2 (en) * 2010-10-06 2014-12-16 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Carbon dioxide removal process
US8575414B2 (en) 2010-12-17 2013-11-05 Uop Llc Membrane system for natural gas upgrading
US9133700B2 (en) 2012-11-30 2015-09-15 General Electric Company CO2 fracturing system and method of use
CN102981292B (zh) 2012-12-07 2015-11-25 深圳市华星光电技术有限公司 断线修补方法、断线修补装置及断线修补结构
US9545599B2 (en) 2013-02-28 2017-01-17 Generon Igs, Inc. Hybrid membrane system for gas streams with condensable hydrocarbons
US20140262285A1 (en) * 2013-03-12 2014-09-18 Rustam H. Sethna Methods for fraccing oil and gas wells
CN103470223B (zh) * 2013-09-23 2015-11-25 中国矿业大学(北京) 一种化石能源低碳共采的方法和系统

Also Published As

Publication number Publication date
RU2016134819A3 (ru) 2018-06-28
CN106414677A (zh) 2017-02-15
US20200385641A1 (en) 2020-12-10
WO2015116357A3 (en) 2015-11-05
RU2687600C2 (ru) 2019-05-15
US20150210936A1 (en) 2015-07-30
US10787615B2 (en) 2020-09-29
MX2016009804A (es) 2016-10-28
WO2015116357A2 (en) 2015-08-06
CA2933196A1 (en) 2015-08-06

Similar Documents

Publication Publication Date Title
RU2016134819A (ru) Способ и система для обработки текучей среды обратного притока, выходящей с площадки скважины
JP6199918B2 (ja) 天然ガスから二酸化炭素を分離するシステム及び方法
US9205357B2 (en) Carbon dioxide separation system and method
AU2013224145B2 (en) Gas treatment system using supersonic separators
WO2012054729A3 (en) Process for separating and recovering ethane and heavier hydrocarbons from lng
EP3229940B1 (en) Method for energy efficient recovery of carbon dioxide from an absorbent and a plant suitable for operating the method
GB2471633A (en) Iso-pressure open refrigeration ngl recovery
RU2017136789A (ru) Способы и установки для извлечения этилена из углеводородов
MY179523A (en) Method of separation of hydrocarbon-containing gaseous mixture
WO2019020918A3 (fr) Procédé de purification d'un courant de gaz naturel
WO2014189515A3 (en) METHOD AND APPARATUS FOR SOx AND CO2 REMOVAL FROM FLUE GAS
US10315154B2 (en) Method for the recovery of carbon dioxide from an absorbent with reduced supply of stripping steam
PH12017500008A1 (en) Method and system for recovery of methane from hydrocarbon streams
US20140171716A1 (en) Separation of impurities from a hydrocarbon-containing gas stream
MY202106A (en) Method for separating a natural gas stream into a methane-enriched fraction and a fraction enriched in c2 and higher hydrocarbons
MX2015013825A (es) Metodos para separar gases de hidrocarburos.
Imaev et al. R&D technologies for acid gases extraction from natural gases
NZ726909A (en) Process for separating and recovering ethane and heavier hydrocarbons from lng

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20210108