油田伴生氣發(fā)電可行性分析+ 國內(nèi)應用區(qū)域 + 市場規(guī)模

　　Feasibility analysis of oilfield associated gas power generation+domestic application areas+market size

　　一、油田伴生氣發(fā)電可行性全面分析油田伴生氣是原油開采同步產(chǎn)出的天然氣（甲烷為主+ 重烴、水汽、雜質(zhì)），可以就地以凈化→燃氣發(fā)電→自用 / 并網(wǎng)的流程與方式使用，是典型變廢為寶、氣代油、降碳增效的項目，整體技術成熟、經(jīng)濟可行、政策也大力支持。

　　1、 Comprehensive analysis of the feasibility of oilfield associated gas power generation. Oilfield associated gas is natural gas (mainly methane+heavy hydrocarbons, water vapor, impurities) produced synchronously with crude oil extraction. It can be used on-site through a process and method of purification, gas-fired power generation, self use/grid connection. It is a typical project of turning waste into treasure, replacing oil with gas, reducing carbon emissions and increasing efficiency. The overall technology is mature, the economy is feasible, and policies also strongly support it.

　?。ㄒ唬┘夹g可行性（完全成熟、國內(nèi)普及）1. 工藝流程（標準成熟）井口伴生氣→除砂、脫水、脫硫、脫液、穩(wěn)壓凈化→燃氣內(nèi)燃機 / 燃氣輪機發(fā)電→余熱回收（供熱 / 伴熱）→油田自用供電 / 并網(wǎng)上網(wǎng)·主流技術：橇裝分布式內(nèi)燃發(fā)電機組（適配零散、小氣量、偏遠井場，最快20天快速建站、可移動轉場）·大型氣田：固定式燃氣輪機+熱電聯(lián)供·發(fā)電效率：內(nèi)燃機組35%~42%，熱電聯(lián)供綜合效率70%以上；單位氣發(fā)電量約2.8~3.2kWh/m·適配場景：大氣量集中油田、中小氣量零散井、偏遠無電網(wǎng)邊際井、鉆井壓裂現(xiàn)場氣代油供電2. 技術優(yōu)勢·氣源零采購成本（油田副產(chǎn)廢氣，原本放空燃燒）·遠離電網(wǎng)區(qū)域離網(wǎng)自主供電，解決油田供電不穩(wěn)問題·撬裝模塊化、占地小、建設周期短（1~3個月）、運維簡單（2~3人/站）·可與光伏、儲能組成風光氣儲多能互補微電網(wǎng)3. 技術難點與解決方案·伴生氣氣質(zhì)波動大、含液含硫、低壓不穩(wěn)定→配套預處理凈化+變頻穩(wěn)壓機組，行業(yè)已完全解決·冬季低溫、荒漠高原→耐寒防腐定制機組（大慶、新疆已規(guī)模化應用）

　?。?） Technical feasibility (fully mature, domestically popularized) 1 Process flow (standard mature): Wellhead associated gas → Desanding, dehydration, desulfurization, dehydration, pressure stabilization purification → Gas internal combustion engine/gas turbine power generation → Waste heat recovery (heating/heat tracing) → Oilfield self use power supply/grid connection · Mainstream technology: Skid mounted distributed internal combustion generator set (suitable for scattered, small gas, remote well sites, fast station construction within 20 days, movable transfer) · Large gas field: Fixed gas turbine+cogeneration · Power generation efficiency: Internal combustion engine set 35%~42%, cogeneration comprehensive efficiency of over 70%; The unit gas power generation is about 2.8~3.2 kWh/m · Suitable scenarios: atmospheric concentration oil fields, scattered small and medium gas wells, remote marginal wells without power grids, and gas to oil power supply for drilling and fracturing sites Technical advantages: Zero procurement cost of gas source (oil field by-product waste gas, originally vented and burned). Independent power supply away from the power grid area to solve the problem of unstable oil field power supply. Modular installation, small footprint, short construction period (1-3 months), simple operation and maintenance (2-3 people/station). Can be combined with photovoltaic and energy storage to form a wind solar gas storage multi energy complementary microgrid Technical difficulties and solutions · Associated gas has large fluctuations in gas quality, contains liquid sulfur, and is unstable at low pressure → Equipped with pre-treatment purification and variable frequency voltage stabilization units, the industry has completely solved it · Winter low temperature, desert plateau → Cold resistant and anti-corrosion customized units (widely used in Daqing and Xinjiang)

　?。ǘ┙?jīng)濟可行性（盈利性強、回本快）1.成本優(yōu)勢：替代油田高價柴油發(fā)電，燃料成本下降50%以上；自用供電直接節(jié)省外購電費；多余電量并網(wǎng)售電增收，油田內(nèi)部上網(wǎng)電價普遍0.19~0.35元/kWh，遠低于工商業(yè)電價2.投資與回本·撬裝小機組：單站幾十萬～幾百萬；大型電站上億·靜態(tài)投資回收期：2.5~5年（大氣量穩(wěn)定氣源最優(yōu)，零散邊際井3~6年）·額外收益：碳減排收益、火炬氣減排環(huán)保合規(guī)收益（環(huán)保嚴查放空，強制回收）

　?。?） Economic feasibility (strong profitability, fast cost recovery) 1. Cost advantage: replacing high priced diesel power generation in oil fields, reducing fuel costs by more than 50%; Self use power supply directly saves purchased electricity costs; Excess electricity is connected to the grid for sales, increasing revenue. The on grid electricity price within the oilfield is generally 0.19~0.35 yuan/kWh, far lower than the electricity price for industrial and commercial use. 2. Investment and cost recovery: installing small units: several hundred thousand to several million yuan per station; Large scale power plants cost over 100 million yuan. Static investment payback period: 2.5 to 5 years (with stable atmospheric volume and optimal gas source, and 3 to 6 years for scattered marginal wells). Additional benefits: carbon emission reduction benefits, torch gas emission reduction and environmental compliance benefits (strict environmental inspections and mandatory recovery)

　?。ㄈ┱呖尚行裕▏覐娏膭睿野l(fā)改委、能源局：嚴控油氣田火炬放空、鼓勵伴生氣資源化利用、支持分布式氣電、氣代油改造·“十五五”綠色油氣、雙碳目標、油田綠色轉型硬性考核指標·分布式發(fā)電并網(wǎng)簡化、余熱利用免稅、碳減排支持工具

　?。?） Policy feasibility (strongly encouraged by the state) · National Development and Reform Commission, Energy Administration: strict control of oil and gas field flare venting, encouragement of associated gas resource utilization, support for distributed gas electricity and gas to oil transformation · "15th Five Year Plan" green oil and gas, dual carbon targets, hard assessment indicators for green transformation of oil fields · Simplified grid connection of distributed power generation, tax exemption for waste heat utilization, carbon reduction support tools

　　（四）綜合可行性結論高度可行：技術成熟落地、經(jīng)濟效益顯著、政策強制鼓勵、環(huán)保剛需；僅限制條件：單井氣量≥300m/d具備經(jīng)濟價值；氣量過小僅適合微型撬裝回收。

　?。?） The comprehensive feasibility conclusion is highly feasible: mature technology landing, significant economic benefits, mandatory policy encouragement, and urgent environmental protection needs; Restrictions only: Single well gas volume ≥ 300m/d has economic value; Low gas volume is only suitable for micro pry recycling.

　　二、我國油田伴生氣發(fā)電主要應用地區(qū)（2026 現(xiàn)狀）國內(nèi)90% 以上陸上主力油田均已規(guī)模化應用，按資源量與應用規(guī)模排序：

　　2、 The main application areas of associated gas power generation in oil fields in China (current situation in 2026). More than 90% of the main onshore oil fields in China have been applied on a large scale, sorted by resource quantity and application scale:

　　1. 鄂爾多斯盆地（長慶油田｜全國最大應用區(qū)）中石油長慶（陜甘寧蒙晉交界），伴生氣資源全國第一、利用率＞95%·模式：集中輕烴回收+干氣就地發(fā)電+熱電聯(lián)供；南梁、西峰、董志塬等大型伴生氣電站，年發(fā)電超3200萬kWh/廠區(qū)·用途：油田采油、集輸、加熱自用供電，徹底取消火炬放空

　　1. In the Ordos Basin (Changqing Oilfield | the largest application area in China), PetroChina Changqing (located at the border of Shaanxi, Gansu, Ningxia, Inner Mongolia, and Shanxi) has the highest associated gas resources in China with a utilization rate of over 95%. Mode: centralized light hydrocarbon recovery+on-site dry gas power generation+combined heat and power supply; Large associated gas power stations such as Nanliang, Xifeng, and Dongzhiyuan have an annual power generation of over 32 million kWh per plant area. Their purpose is to provide self use power for oil field production, gathering, transportation, and heating, and completely eliminate flare venting

　　2. 東北油田集群（大慶、吉林、遼河）·大慶油田：全國最早推廣伴生氣發(fā)電，撬裝分布式+大型熱電聯(lián)供全覆蓋，鉆井全面氣代油·吉林油田：紅崗采油廠11MW熱電聯(lián)供電站（國內(nèi)油田首個大型伴生氣熱電聯(lián)供示范），低溫高寒技術成熟·遼河油田（遼寧）：2026年開發(fā)井伴生氣發(fā)電項目投資950萬元，規(guī)?；娲裼桶l(fā)電

　　2. Northeast Oilfield Cluster (Daqing, Jilin, Liaohe) · Daqing Oilfield: The earliest promotion of associated gas power generation in China, with full coverage of distributed and large-scale combined heat and power supply, and comprehensive gas to oil drilling. · Jilin Oilfield: Honggang Oil Production Plant 11MW Combined Heat and Power Supply Station (the first large-scale demonstration of associated gas combined heat and power supply in domestic oilfields), mature low-temperature and high-altitude technology. · Liaohe Oilfield (Liaoning): In 2026, the investment in associated gas power generation projects for development wells will be 9.5 million yuan, replacing diesel power generation on a large scale

　　3. 西北油田集群（新疆克拉瑪依、塔里木、準噶爾）·克拉瑪依、準噶爾盆地：西部鉆探全面推行鉆機氣代油+井場伴生氣發(fā)電，偏遠荒漠井場離網(wǎng)主力電源·塔里木油田：伴生氣回收+壓差發(fā)電+就地發(fā)電，打造零碳油氣場站4. 東部華北油田（勝利、江蘇、華北）·勝利油田（山東）：大規(guī)模撬裝伴生氣分布式發(fā)電，零散井全覆蓋·江蘇油田：2025年新建撬裝機組，年發(fā)電300萬kWh，邊際井高效利用·華北油田（河北）：儲氣庫+伴生氣發(fā)電一體化5. 西南川渝油氣區(qū)（四川、重慶）西南油氣田、川渝頁巖油區(qū)，伴生氣/頁巖氣就地發(fā)電、鉆井氣代油，2025 年單項目招標超 2500 萬元6. 海上油田（渤海、南海）海上平臺伴生氣就地發(fā)電、余熱供平臺供熱，是海上平臺主力能源，減少燃油外運。

　　3. Northwest oilfield cluster (Karamay, Tarim, and the Junggar Basin in Xinjiang) · Karamay, and the Junggar Basin: Western Drilling comprehensively promoted drilling rig gas instead of oil+well pad associated gas power generation, and remote desert well pad off grid main power supply · Tarim Oilfield: associated gas recovery+differential pressure power generation+local power generation, to build zero carbon oil and gas stations 4 Eastern Huabei Oilfield (Shengli, Jiangsu, Huabei) · Shengli Oilfield (Shandong): Large scale dismantling and installation of associated gas distributed power generation, full coverage of scattered wells · Jiangsu Oilfield: Newly built dismantling and installation units by 2025, annual power generation of 3 million kWh, efficient utilization of marginal wells · Huabei Oilfield (Hebei): Integrated gas storage and associated gas power generation 5 Southwest Sichuan Chongqing Oil and Gas Area (Sichuan, Chongqing) Southwest Oil and Gas Field, Sichuan Chongqing Shale Oil Area, associated gas/shale gas on-site power generation, drilling gas substitution for oil, with a single project bidding exceeding 25 million yuan by 2025 The on-site generation of associated gas from offshore oil fields (Bohai Sea, South China Sea) and the supply of heat from waste heat to offshore platforms are the main energy sources for offshore platforms, reducing the export of fuel oil.

　　三、國內(nèi)市場規(guī)模（2025-2026 最新數(shù)據(jù)）

　　3、 Domestic market size (latest data from 2025 to 2026)

　　1. 資源基礎規(guī)模我國每年油田伴生氣總產(chǎn)量：約320~350 億m/年當前整體回收利用率：92%~95%；放空燃燒量已大幅下降其中適合發(fā)電利用的可回收干氣：約180~200 億 m/ 年

　　1. Resource base scale: The total annual production of associated gas in oil fields in China is about 320-35 billion m/year, and the current overall recovery and utilization rate is 92% -95%; The amount of exhaust combustion has significantly decreased, and the recyclable dry gas suitable for power generation utilization is about 18-20 billion m/year

　　2. 伴生氣發(fā)電裝機 & 發(fā)電量規(guī)模（2026 年）·全國油田伴生氣發(fā)電總裝機容量：≥12GW（1200萬千瓦），以分布式撬裝機組為主·年總發(fā)電量：≥450億kWh /年·其中：長慶油田占比約35%，大慶+遼河+吉林占比約25%，新疆+勝利+川渝占剩余40%

　　2. Associated gas power generation installed capacity and power generation scale (2026) · The total installed capacity of associated gas power generation in oil fields nationwide is ≥ 12GW (12 million kilowatts), mainly distributed modular units · Annual total power generation: ≥ 45 billion kWh/year · Among them, Changqing Oilfield accounts for about 35%, Daqing+Liaohe+Jilin accounts for about 25%, and Xinjiang+Shengli+Sichuan Chongqing accounts for the remaining 40%

　　3. 市場產(chǎn)值 / 投資規(guī)模（細分）1.裝備設備市場（發(fā)電機組、凈化、撬裝系統(tǒng)）：2026年年度新增市場規(guī)模：120~150億元/年；累計存量市場超600億元2.運營服務市場（發(fā)電運維、氣代油服務、熱電聯(lián)供托管）：年度市場80~100億元/年，百億級細分賽道3.整體伴生氣綜合利用市場（發(fā)電+輕烴+ LNG）：超千億級，發(fā)電占比約40%

　　3. Market output value/investment scale (segmentation) 1. Equipment market (generator sets, purification, and dismantling systems): Annual new market size in 2026: 12-15 billion yuan/year; Accumulated stock market exceeds 60 billion yuan. 2. Operation service market (power generation operation and maintenance, gas to oil services, combined heat and power supply and custody): annual market of 8-10 billion yuan/year, segmented track of billions. 3. Overall associated gas comprehensive utilization market (power generation+light hydrocarbons+LNG): over 100 billion yuan, with power generation accounting for about 40%

　　4. 未來增長預測（十五五 2026-2030）·放空清零、零散邊際井全面回收，可發(fā)電氣量年均增長5%~8%·2030年伴生氣發(fā)電裝機將達18GW+，年發(fā)電量超650億kWh·裝備+運營整體市場將突破2500億累計規(guī)模

　　4. Future growth forecast (2026-2030 in the 15th Five Year Plan) · Clearing and recovering scattered marginal wells, with an average annual growth rate of 5% to 8% in the amount of electricity that can be generated. By 2030, the installed capacity of associated gas power generation will reach 18GW+, with an annual power generation of over 65 billion kWh. The overall market for equipment and operation will exceed 250 billion in cumulative scale

　　四、總結

　　4、 Summary

　　1.可行性：油田伴生氣發(fā)電技術完全成熟、經(jīng)濟盈利、政策強制支持，是油氣田綠色轉型必選項目；大氣量項目回本快，小氣量撬裝方案可行。

　　Feasibility: The oil field associated gas power generation technology is fully mature, economically profitable, and supported by mandatory policies, making it a must-have project for the green transformation of oil and gas fields; The atmospheric quantity project has a fast return on investment, and the small air quantity installation plan is feasible.

　　2.應用區(qū)域：長慶（最大）＞東北大慶/吉林/遼河＞新疆西北＞東部勝利/江蘇＞川渝＞海上平臺。

　　2. Application areas: Changqing (largest)>Northeast Daqing/Jilin/Liaohe>Northwest Xinjiang>Eastern Shengli/Jiangsu>Sichuan Chongqing>Offshore platforms.

　　3.市場規(guī)模：當前百億級年度新增、千億級存量、百億級運營服務，十五五持續(xù)高速增長。

　　3. Market size: Currently, there is an annual increase of billions, a stock of billions, and operational services of billions, with sustained high-speed growth during the 15th Five Year Plan period.

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