2020年我国新建油气管道里程约5081公里,油气管道总里程达到14.4万公里。油气消费增速放缓,基础设施建设稳步推进;国家管网集团全面接管三大石油公司油气管网资产,全国主要油气管道已并网;清)和青岛-南京天然气管道已建成投产;油气托运人机制初步建立,基础设施公平开放水平不断提高。广东省管网率先融入全国管网,“一网全国”建设进入新阶段。展望2021年,预计天然气需求将保持长期增长态势,国家规划要求加快天然气基础设施建设;国家碳排放达峰和碳中和战略目标对油气基础设施建设提出了新要求;网络化”是大势所趋;大力建设油气管网平台经济;初步试行天然气能源计量定价。
亚博买球网址2020年,我国油气管道行业在克服新冠肺炎疫情等外部环境不利影响方面取得了一些重要进展。国家石油天然气管网集团有限公司(以下简称国家管网集团)已全面接管三大石油公司的相关油气管网资产。东线天然气管道中段(长岭-永庆)和青岛-南京天然气管道已建成投产;油气托运人机制初步建立,基础设施公平开放水平不断提高。广东省管网率先融入全国管网。 “漳网”建设进入新阶段。截至2020年底,我国累计建成油气长输管道14.4万公里,其中天然气管道约8.6万公里,原油管道约6万公里。约2.9万公里,成品油管道约2.9万公里。管道长约2.90,000 公里。展望2021年,基本趋势是实施油气基础设施结构调整和转型,加快天然气基础设施建设,完善天然气“国家一级规划”。张网”。
一.2020年中国油气管道建设概况
2020年,我国新建油气长输管道总里程约5081公里。与上年相比,原油和成品油管道建设速度进一步放缓,天然气管道建设速度呈现大幅增长态势。其中,新建天然气管道约4984公里,比2019年增加2765公里;新建原油管道97公里,比2019年减少17公里;未新建成品油管道,比2019年减少901公里。2020年续建或开工、2021年及以后建成的主要油气管道总里程预计为4278公里油气管道技术现状与发展趋势,中国石油规划总院,其中天然气、原油和成品油管道分别为3050公里、501公里和727公里。挺好的。
亚博买球网址2020年中国建成或投产的主要天然气管道包括:中俄东线中段(长岭-永庆段)、明水-哈尔滨支线、清宁(青岛-南京)输气管道、西气东输管道 闽粤支线三线、深圳液化天然气(LNG)接收站外管、新澳舟山LNG接收站外管、西气东输至福州线(西三线福州总站——中海油福建LNG青口支线输电站)、广东省“2021工程”、云南能源投资有限公司吕梁支线(吕梁终点站——昭跨)、泸溪——弥勒——开元支线潞西—弥勒段、宁海—象山天然气管道、济南东部城市天然气管道改线工程、中国华电启东(启东—南通)天然气管道、中海油南海天然气管道G鳌兰分公司、中石化中科炼化配套管道、“川气东送”及港华燃气联通项目、新疆煤制气管道潜江至郴州段、丽水至龙游天然气管道一期、沁神管道天然气管道河南开发燃气有限公司朝阳分公司“唐邑线”防城-南诏、社旗天然气支线工程(南阳支线)、山东临沂能源公司临朐-沂水天然气管道、临沧天然气管道一期工程2020年继续或开工建设,2021年及以后建成的主要天然气管道有:中俄东线南段天然气天然气管道、中俄东线安平至临沂段、山东管网南干线、西干线、西干线支线、忠武线千祥支线、西三长沙支线与中石化新疆煤制气管道湖南长沙联通项目、西久镇-习水县天然气管道、广西天然气支线管网陆川天然气支线项目、神木-安平山西-河北段煤层沼气管道工程、“湖南气化工程”蒲番台(濮阳-范县-太前)输气管道、临油-宝鸡输气管道、贵阳-临武段。
2020年我国建成或投产的主要原油管道包括:中石化双山码头-镇海炼油厂、董家口港-潍坊-鲁中、鲁北输油管道三期工程等。 2020年继续或开工、2021年及以后建成的有:董家口-东营原油管道、日照-濮阳-洛阳原油管道、监利-钱江原油管道等。
2020年国内不建设成品油管道,2020年继续或开工建设。2021年及以后建设的成品油管道主要有:荆门-荆州成品油管道、连云港-徐州-郑州成品油管道等
二.2020年中国油气管道行业发展概况
2.1油气消费增速放缓,基础设施建设平稳
2020年,主要受COVID-19疫情对经济发展的不利影响,中国石油和天然气消费增速明显放缓,石油和天然气资源总量大于消费总量,整体供需相对宽松。据海关总署、国家发改委运营快报、国家统计局和行业研究统计,从石油来看,2020年原油资源总量将达到7.37亿吨,其中国内生产1.95亿吨,比上年增长2%,进口总量5.42亿吨,比上年增长7.3%上年,原油总加工量6.74亿吨油气管道技术现状与发展趋势,中国石油规划总院,与上年相比增速放缓至3.4%,成品油产量4.26亿吨,比上年减少2.1%;表观消费量7.3亿吨,比上年增长6.8%,成品油消费量3.8亿吨,比上年减少年0. 9%。从天然气看,2020年国内天然气增长势头明显,天然气总资源量将达到3311亿立方米,其中国内天然气产量1888亿立方米,同比增长< @9.8%,连续4年增产100亿立方米以上,进口天然气10166万吨(1423亿立方米),同比增长5.3%与上一年;全国天然气表观消费量达到3240亿立方米,比2019年增加173亿立方米,增速5.6%,明显低于15.3%、18.1% 和 9.在 2017 年、2018 年和 2019 年分别@>4% 更高的增长率。p>
在石油消费即将见顶的情况下,2020年中国原油和成品油管道建设将保持平稳,新建成项目主要是旧管道改造和置换。天然气在中国是一种低碳、清洁、现实的煤炭替代能源。在政策鼓励下,天然气消费仍保持较快增长态势,特别是2020年底至2021年初,我国部分地区迎来21世纪以来最强寒潮,多地破或逼近。北京最低气温极值,北京气温降至-1<@9.6℃,为1966年以来最低气温。2021年1月8日,全国天然气消费量再创新高,达到1< @k15@ >2亿立方米,全国用气比较紧张,必须加快天然气产供储销体系建设。除天然气管道外,2020年我国将建设地下储气库(群)14座,设计总储气量535亿立方米,设计工作气总量240亿立方米,建成工作气量145亿立方米; LNG接收设施已建成。设站22座,总接收规模9315万吨/年。
2.2国家管网集团接管油气管网资产,油气主干管道并网
2020年9月30日油气管道技术现状与发展趋势,中国石油规划总院,国家管网集团举行油气管道资产交付及运营移交签约仪式。国家管网集团以股权和现金相结合的方式收购了中石油、中石化和中海油。三大石油公司持股2<@9.9%、14.0%、2.9%,中国诚通等6家投资机构认购国家管网集团股权现金增资的形式。 10月1日0时起,国家管网集团全面接管原属于三大石油公司的相关油气管道基础设施资产和人员,正式实现并网。运营,标志着我国油气管网运行机制市场化改革取得重大进展,进入新的发展阶段。
此前,中国的油气管道主要由三大国有石油公司建设和运营。按照构建油气业务链一体化整体优势的思路,各公司主要建设和运营油气基础设施满足内部需求,导致油气管道碎片化。碎片化、结构复杂、重复建设、全面公平开放的社会开放意愿不强,导致中游管网无法统一高效集输,降低了效率油气资源配置不利于保障油气安全、高效、稳定供应。由于油气主干管道已由国家管网集团接管并并网,油气行业中游管输环节将与上游勘探开发和下游市场销售分开运营,初步形成“X+1+X”油气市场体系结构。按照国家“控制中间、两端开放”的改革方针,作为油气基础设施运营商和“一网一网”建设运营主体,国家管网集团必将给予充分发挥全国油气管网设施公平开放的要求。设施的产能能力,以及一视同仁地利用合同关系,为用户提供油气运输、储存、气化、装卸、转运等服务,将带动油气上下游的全面发展。
2.3条中俄东线中段管道、清宁天然气管道相继建成投产
中俄东线天然气管道北段(黑河-长岭)于2019年12月2日正式投产一年后,2020年12月3日,国家管网集团岭-河北永庆)正式投产。该段工程新建管道1110公里,途经吉林、内蒙古、辽宁、河北、天津5个省级行政区的30个县市区,管径1422mm/1219mm,设计压力10兆帕油气管道技术现状与发展趋势,中国石油规划总院,设计容量187亿立方米。我的耳朵。通过该管道,在逐步完善我国天然气管网“北气南下”流向的基础上,可与现有的东北管网、华北管网、陕京管网、大连LNG等进行对接接收站、唐山LNG接收站、辽河储气库等天然气基础设施互联互通,可有效增加日供气能力约2700万立方米,对提高天然气供应能力和冬季供气能力具有重要意义华北地区尤其是京津冀地区尤其是2020年的调峰保障能力。2021年年底至2021年初冬季寒潮期间华北地区天然气的及时供应发挥了重要作用角色。此外,中俄东线(永庆、河北-上海)南段已于2020年7月28日正式开工建设,考虑长江盾构隧道工程施工进度,预计建成投产。 2025 年投入使用。
2020年12月15日,国家管网集团组织的清宁(青岛-南京)天然气管道正式投入运营。该管道是2019年首批国家天然气基础设施互联互通重点工程,于2019年6月5日开工建设,途经山东、江苏省7个县,全长536公里,管径1016毫米,设计压力10MPa,设计产量72亿立方米/年。清宁管道在中国东部沿海地区形成了陆上天然气管道与海上LNG资源互联互通的“双保障”格局,可有效发挥区域管网供气储气优势和调峰能力。管道沿线的储气库。优势,“西气东输”管网和“川气东输”管网南北贯通,进一步加强华北地区管网与长江管网互联互通三角洲地区,增强中国环渤海和长三角两大经济体。区域内天然气资源互保互供,减少二氧化碳等温室气体和PM2.5排放的能力,对实现节能减排、改善环境具有重要作用。
2.4油气托运人机制初步建立,基础设施公平公开水平不断提升
2020年10月10日,国家管网集团推出公平公开栏目,向全社会公布基本参数、剩余容量、服务价格、接入资质标准等相关信息,并定期更新为要求指导托运人利用管网过剩产能进行油气运输、代储、代销。同时上线客户管理系统,开展首批托运人准入。共有958家企业提交有效信息,660家托运人获得准入资格。 2021年1月,国家管网集团启动LNG接收站窗口期验收,共有54家托运人入围集中验收,LNG接收站窗口初步向新奥燃气、中石化、深圳燃气等市场主体开放,和新疆。清华等单位打通天然气管道,油气托运机制初步启动,受到社会各界的高度关注和积极评价。下一步,随着公平开放的不断推进,托运人机制将在管道运输资源、服务类型、计量方式、管道运输成本等方面不断完善和完善。
对于新建管道,在开始项目决策之前,需要锁定一定的管道输送需求。管网改革前,三大石油公司以油气一体化经营为基础,掌握上、中、下游数据信息,能够支撑管道项目决策。三大石油公司一直是油气基础设施的主要建设者和用户。三方很难进入油气管网。管网改革后,管网企业无法进入上游资源和下游市场,管道建设决策难度加大。根据欧美油气市场化的发展经验,托运人是整个市场的核心。采用管道托运人制度,使管道运输业务的责任和权利更加明确。管道公司需与托运人签订管道运输协议或合同,实施项目资源。与市场。在管道建设决策阶段,托运人,尤其是基石托运人,是推动管道建设决策的依据。管道方案设计以基石托运人管道运输需求为导向,确定建设规模;在管道运营阶段,托运人需要与管道配合。公司共同承担天然气供应责任。托运人机制建立并逐步成熟后,全社会油气上下游企业可根据相应资质一视同仁地成为托运人,并从管网公司获得高效、低成本的管输和储运服务。 加快接收站、地下储气库等油气基础设施建设,将对激发上下游市场活力、释放改革红利发挥重要作用。
2.5广东管网率先融入国家管网,“一网全国”建设进入新阶段
2020年9月,国家管网集团与广东省人民政府签署战略合作协议。管网运行机制改革深入实施,“一张网全国”建设运营进入新阶段。随后,根据协议,双方通过股权重组正式注册成立了国家管网集团广东管网有限公司。作为全省唯一的天然气管网建设运营主体,统一规划、统一建设、统一调度、统一维护,将进一步丰富“一网通全国”的内涵,真正打造“X+ 1+X”油气市场化体系从全国到各省。在“天然气国网”背景下,根据有关规划,广东管网公司将在国家统一规划的支持下,集中发挥全国管网的专业优势,加快建设在全省管网的支持下,相关资源统一调配。 ,加强与国家主干管网的全连接,实现广东省天然气管网“市—市”“县—县”连接,提高全省输配效率,确保安全、稳定低成本天然气供应,推动全省能源绿色低碳转型。
广东省是全国经济最大的省份。其省网率先融入国家管网,是国家省网发展的“风向标”。对其他省份无疑具有重要的示范带动作用。随后,相对发达省份湖南省签署管网纳入国家管网协议,全面加快全省天然气管道建设,实现“一网一网”,优化境内供气省外,用气规模不断扩大。
2.6 天然气热值计量系统加快基础准备工作油气管道技术现状与发展趋势,中国石油规划总院,分阶段不断推进
近年来,随着我国经济的发展和环境保护的日益严格,天然气消费规模、进口规模、非常规天然气规模越来越大,能源计量与定价之间的矛盾和体积计量和销售量越来越突出。为减少贸易计量纠纷,保障油气基础设施向第三方公平开放,2019年5月,国家发改委等四部门联合印发《油气公平公开监管办法》管网设施”,规定2021年5月实施天然气能源计量定价。在建立天然气能源计量定价体系之前。
2020年4月,在国家市场监督管理总局计量司印发的《2020年全国计量工作重点》中,明确提出要完善天然气能源计量技术规范和要求尽快为天然气定价方式改革提供计量支持和保障。 . 10月,国家管网集团正式接管三大石油公司的主要油气管网,初步实现了天然气“一个国网”的并网运营。受管制的天然气,加上进口管道气和LNG等资源全部进入管网,迫切需要在天然气热值计量定价中发挥公平基础性作用。 11月,全国能源计量技术委员会能源计量分技术委员会就《天然气能源计量技术规范》向全社会征求意见。 12月,国家市场监督管理总局(国标委)批准发布《天然气热值、密度、相对密度和沃泊指数计算方法》(GB/T 11062-2020),“ 《天然气气相成分分析》)色谱法》(GB/T 13610-2020)等国家标准。虽然一些天然气产品的分析测试和计量技术标准体系已经初步建立,但总体而言,我国能源计量定价仍需进一步发展,建立健全相应的能源计量定价政策、法律法规、定价机制、实施细则、追溯体系和质量监管体制机制。
三.2021年中国油气管道行业发展前景
3.1天然气需求将保持长期增长态势,国家规划要求加快天然气基础设施建设
预计2020-2030年将是中国能源消费和碳排放的高峰期。由于低碳、清洁、调峰发电灵活性更大等特点,天然气需求量将继续快速增长,到2030年达到5260亿立方米。到2035年,天然气需求将达到6500亿立方米的峰值。与目前的消费水平相比,需求增量将达到2000亿至3200亿立方米。这将带动天然气管网等基础设施建设加快步伐,尽快弥补。基础设施方面的弱点。
国家“十四五”规划和2035年远景规划纲要多章明确提出,“构建现代能源体系,促进油气增储上产,加快建设“加快推进输电、输气等一批基础牢固、功能增强、效益长远的重大工程建设。” “3、建设辽河储气库集团等地下储气库”、“完善产供储销体系,增强能源持续稳定供应和风险管控能力,实现自保障核心油气需求》、《夯实国内生产基础,保持原油和天然气稳产增产。多元化油气进口来源,维护安全战略渠道和关键节点。”他们都强调要加快天然气基础设施的投资和建设,从市场需求和国家规划两个方面大力支持2021年天然气基础设施加快建设。把握项目前期建设、决策、启动等节奏,不断完善天然气产、供、储、销体系。
3.2国家碳达峰和碳中和战略目标对油气基础设施建设提出新要求
中共十九届五中全会提出加快推进绿色低碳发展。 2020年12月召开的中央经济工作会议确定,2021年的八项重点工作之一是实现碳排放达峰和碳中和。努力确保中国二氧化碳排放力争到2030年达到峰值,力争到2060年实现碳中和。目前公认,中国二氧化碳排放主要来自化石能源消费,煤炭是化石能源的主体消耗。燃煤产生的二氧化碳占中国二氧化碳排放总量的70%以上。能源体系,加快制定近五年和中长期煤炭消费总量控制目标和减煤路线图,加快发展非化石能源,确保非化石能源比重达到能源在2025年和2030年一次能源消费中不低。 20%、25%。
“十四五”期间,我国能源生产和消费将加速向绿色低碳转型,新能源将进入快速发展阶段。在油气上下游企业加快向绿色低碳发展转型、发展新能源业务的同时,2021年油气基础设施企业要结合自身能耗和碳排放,尽快研究制定2030年emissions, focusing on achieving carbon emission peaking and carbon neutrality goals. The carbon emission peaking action plan for the oil and gas infrastructure industry a few years ago, to carry out research on the medium and long-term strategy and implementation path for the development of carbon emission peaking and carbon neutral oil and gas infrastructure business.
From the perspective of natural gas business, natural gas, as a clean and low-carbon real main energy source, has high flexibility and strong synergy, and has the inherent advantages of integrated development with renewable energy. An important support for complementary and large-scale development, the natural gas industry has broad prospects for development. In the next step, the oil and gas infrastructure industry should seize the opportunity period for the rapid development of natural gas in the next 10 to 20 years, accelerate the construction of infrastructure such as natural gas pipeline network, LNG receiving station and underground gas storage, and promote the integrated and coordinated development of natural gas and renewable energy. Complement each other, research into new energy industries such as wind power and photovoltaic power generation, carry out research on hydrogen energy transmission business, carry out research on natural gas mixed with hydrogen, carry out research on carbon dioxide capture, storage and transportation, optimize production and operation, scientifically arrange energy consumption structure, and increase scientific and technological research and development We will vigorously promote the application of low-carbon energy-saving technologies.
From the perspective of oil business, the global oil supply and demand is loose, and China's demand for crude oil and refined oil is expected to peak at the end of the "14th Five-Year Plan" period, and then go through a plateau period of about 10 years of development, and then gradually decrease. Combined with carbon emissions before 2030 The peak target requires that infrastructure such as crude oil, refined oil pipelines, and oil depots should be developed steadily, focusing on optimizing layout and improving safety, and no large-scale construction will be carried out.
3.The integration of 3 provincial pipeline networks into "one network across the country" is the general trend
According to the national reform idea of "one network for the whole country", after the establishment of the national pipeline network company, it should actively guide and promote the integration of provincial pipeline networks into the national pipeline network in a market-oriented way, and accelerate the formation of "X+1+X" Oil and gas market system. With the continuous deepening of the reform of the oil and gas pipeline network operation mechanism and the official operation of the national pipeline network, the country has initially established an "X+1+X" oil and gas market system framework. At present, more than 30 provincial pipeline network companies have been established in more than 20 provinces across the country, of which only some provincial networks are determined to be integrated into the national pipeline network, which means that after natural gas is downloaded from the national trunk pipeline in most provinces, it has to pass through The intermediate link of the pipeline network can be transported to various users. There is still a market operation mode of “X+1+N+X” in the whole country (“1” refers to the national pipeline network transportation system, and “N” refers to a number of provincial pipeline network companies. transportation system), the terminal markets of most provinces still have problems of repeated pipeline construction, high charges, and high gas consumption costs, and there is still a certain distance from the real realization of the reform goal of "X+1+X".
Since the country has deployed and implemented the reform of the oil and gas pipeline network operation mechanism, many provinces across the country have "rushed ahead" in the establishment of provincial pipeline network companies to compete for the construction of pipelines in the province. First, some local governments have accelerated the reorganization of the provincial network, integrating the provincial network companies that have “uniformed purchase and sales” with oil and gas production and gas companies into one company, so as to realize the integrated operation of natural gas production, transportation, sales and terminal utilization in the province. Second, some provinces and cities stepped up preparations for the establishment of new provincial-level natural gas pipeline companies, increasing the level of gas supply and the cost of gas supply. The third is that the two major oil companies take advantage of resources and market to jointly set up a provincial network company with a new face, and seek natural gas integrated monopoly development in a disguised form in the province, hindering China's "X+1+X" natural gas market-oriented reform. The above practices are contrary to the reform goals of the national oil and gas pipeline network operation mechanism. The relevant provinces and the two major oil companies should stand in the overall situation of the national natural gas market-oriented reform and strictly implement the reform and deployment of the national oil and gas operation mechanism. On the road to the reform goal of “opening the two ends”, promote the integration of the provincial grid into the national grid, and speed up the construction of “one network for the whole country”.
At present, the pipeline networks of economically developed provinces such as Guangdong and Hunan have been confirmed to be integrated into the national pipeline network, creating a good start for the improvement of "one network across the country". From the perspective of the long-term development of the natural gas market, the integration of the provincial grid into the national grid can avoid the repeated construction of natural gas pipelines in various provinces, reduce the problem of disorderly competition in the allocation of natural gas resources between provinces and provinces, and at the same time facilitate the rapid construction of natural gas pipelines, reduce the level of gas transmission, and improve the It is of great significance to improve the scale of natural gas utilization, reduce the gas consumption cost of end users, and improve the transmission and distribution efficiency. With the continuous advancement of the construction of "one national natural gas network", it is expected that more provincial pipeline networks will continue to be integrated into the national pipeline network.
3.4 Vigorously build oil and gas pipeline network platform economy
It is reported that the National Pipeline Network Group will focus on building a platform economy for the oil and gas pipeline network, which is in line with the requirements of the "Guiding Opinions of the General Office of the State Council on Promoting the Standardized and Healthy Development of the Platform Economy" (Guobanfa [2019] No. 38) and the The realistic transformation needs of the oil and gas pipeline network industry + Internet. Focusing on the vision of "building a world-class energy infrastructure operator with Chinese characteristics", the National Pipeline Network Group innovatively proposes to vigorously implement the "four strategies" of marketization, platformization, technology digitization and management innovation, as well as building a smart interconnected pipeline network, building The strategic goal of "two big and one new" is to open up a large platform fairly and cultivate a new ecology for innovation and growth. Through the overall construction and operation of the national oil and gas pipeline network infrastructure, the establishment of two platforms for oil and gas regulation and capacity trading will be accelerated, a new business model will be established, and business ideas will be innovated. Attract more partners, cultivate the large platform economy of the pipeline network, and provide high-quality services to various major customers in the oil and gas industry. To build a large-scale smart interconnected pipeline network, that is, adhere to unified planning, unified construction, unified scheduling, focus on efficiency and scale advantages, coordinate pipeline network layout, optimize resource allocation, accelerate the construction of backbone pipeline network and interconnection projects, vigorously develop natural gas pipeline network, and continue to Improve crude oil and refined oil pipelines, strive to improve the capacity of reserve peak regulation, and realize the connection of the main network, national coverage, regional connectivity, and comprehensive integration. To build a fair and open platform, that is, to actively build a new mechanism for multi-participation, to introduce a market competition mechanism with an open mind and a global perspective, to promote the development of oil and gas pipeline networks with economic means and business thinking, and to build the pipeline network platform into a transportation platform and a trading platform. , information platform, financing platform, innovation platform, and symbiosis platform, allowing more entities, more capital, and more enterprises to participate in various ways, gather and build business partnerships, jointly promote pipeline network construction and oil and gas supply, and form entities A more diversified, more open and more cooperative development pattern. To cultivate a new ecology of innovation and growth, firstly, adhere to the goal-oriented, problem-oriented, and result-oriented, combined with the current situation and characteristics of the pipe network business, plan and construct from a high starting point, and strive to create an energy platform with multiple subjects, multiple functions, and clear levels, and constantly explore new services, New business formats and new models, to be a "service provider" for multilateral energy platforms; second, to insist on developing a multi-customer system, to find markets for resource parties, to connect resources for consumers, to provide a financing environment for investors, and to be a "broker of comprehensive energy solutions" ”; The third is to adhere to the seamless connection between the two platforms of oil and gas regulation and capacity trading, to tap the maximum value of data assets, to be a “supplier” of data assets, and to form an ever-expanding energy platform ecosystem with continuously enhanced value creativity in the future.
3.5 Preliminary pilot implementation of natural gas energy metering and pricing
亚博买球网址It is expected that around the middle of 2021, the pilot project of natural gas energy metering and handover will be carried out among major oil and gas enterprises, and then it will be promoted and implemented to the oil and gas production, supply, storage and sales enterprises of the whole society in due course. For the measurement of natural gas calorific value, it is recommended that relevant government departments speed up the establishment of a relatively complete market supervision system, strengthen the supervision of government departments in all aspects of the oil and gas industry, and timely formulate and improve relevant legal systems to provide policy guidance and policy guidance for the establishment of an energy measurement and pricing system. It is recommended that gas companies and natural gas users actively implement the national policy requirements, cooperate with the state to implement the reform of the energy measurement and pricing system, and realize the transformation of the natural gas measurement method from volume measurement to energy measurement as soon as possible.