This paper delves into the current application, challenges, and demands of data governance in the oil and gas industry, as well as methods and implementation strategies to enhance data governance efficacy through the ...This paper delves into the current application, challenges, and demands of data governance in the oil and gas industry, as well as methods and implementation strategies to enhance data governance efficacy through the latest technologies such as large language models and algorithm optimization. Through the analysis of the current application status of large language models in intelligent data classification, data quality improvement, knowledge extraction and management, and intelligent search and information retrieval, the main challenges and demands faced by the petroleum and petrochemical industry in data governance have been revealed. A set of data governance optimization solutions tailored for the oil and gas industry has been proposed. These solutions aim to address the current data management challenges in the industry through advanced data processing technologies and algorithmic optimization, enhance the efficiency and quality of data governance, and thereby support the digital transformation and development of the oil and gas industry.展开更多
Chemical engineering has played an important role in the development of petrochemical industry. Some
important advances in chemical engineering have been discussed in detail, i. e. petroleum refining, organic chemica...Chemical engineering has played an important role in the development of petrochemical industry. Some
important advances in chemical engineering have been discussed in detail, i. e. petroleum refining, organic chemicals,
synthetic resin, synthetic fibers and relevant raw materials, synthetic rubber, and process energy integration. The
main business targets of China Petroleum & Chemical Corporation (SINOPEC Corp.) and the focus of further
researches are also addressed.展开更多
Digital twin (DT) is drawing significant attention both from the academia, industry and government. However, people from different fields have different understandings and cognitions about DT. In addition, most of the...Digital twin (DT) is drawing significant attention both from the academia, industry and government. However, people from different fields have different understandings and cognitions about DT. In addition, most of the DT application scenarios discussed belong to discrete manufacturing and are not suitable for process manufacturing. Petrochemical industry is a typical process manufacturing with multi-scale hierarchical and functional structure in space and time. This contribution focuses on topics on the application of DT in petrochemical industry including: 1) The specific DT definition by process industry. 2) The three key elements and design of chemical DT. 3) Features and application scenarios of chemical DT from the view of model precision, model scale and asset life cycle. 4) The Four P’s maturity framework of chemical DT, and 5) Prospects for the development of chemical DT.展开更多
The equipments and pipes serving at high temperature and pressure and the presence of hydrogen in the petrochemical industry are usually made of Cr-Mo steels.Cr9Mo pipes replacing Cr5Mo are widely used in many parts o...The equipments and pipes serving at high temperature and pressure and the presence of hydrogen in the petrochemical industry are usually made of Cr-Mo steels.Cr9Mo pipes replacing Cr5Mo are widely used in many parts of/with high-sulfur crude oil refining equipment to meet the more demanding high temperature anticorrosion and oxidation resistance requirements.The mechanical property,creep rupture property and high temperature oxidation-resistant property of domestic Cr9Mo steel are at the same level as the similar foreign products.Three years applications indicate that domestic Cr9Mo steel can fully meet the service requirements of petrochemical industries.Finally,this paper presents the material selection guidelines for the key oil refining devices processing of low sulfur/high acid crude oil.展开更多
Heavy Oil Deep Processing Item with 5 Million Tons Annual Capacity Started in Quanzhou;Project of 500 Thousand Tons Synthetic Ammonia and 800 Thousand Tons Urea to Be Built in Shandong;10 Million Tons Refininging and ...Heavy Oil Deep Processing Item with 5 Million Tons Annual Capacity Started in Quanzhou;Project of 500 Thousand Tons Synthetic Ammonia and 800 Thousand Tons Urea to Be Built in Shandong;10 Million Tons Refininging and Chemical Project of CNPC.展开更多
CNPC's development of downstream industry opens up magnificient cooperation prospects for foreign companies.In order to meet the needs of national economy development and improve economic performance,CNPC will fur...CNPC's development of downstream industry opens up magnificient cooperation prospects for foreign companies.In order to meet the needs of national economy development and improve economic performance,CNPC will further develop its downstream industry with the refining as main body.CNPC will revamp some refineries along the eastern coast,such as refineries in Dagang and Liaohe Oilfields,to reach the annual refining capacity of 2.5 million tons each for the first step.展开更多
Ⅰ. GENERAL SITUATION The petrochemical industry is a technology and capital-intensive industry. The United States took the lead in the development of the petrochemical industry and started launching petrochemical pro...Ⅰ. GENERAL SITUATION The petrochemical industry is a technology and capital-intensive industry. The United States took the lead in the development of the petrochemical industry and started launching petrochemical projects in the 1930s and 1940s. The petrochemical industry in other developed countries, such as Germany, the United kingdom, France, Italy and Japan, began their development in the 1960s and 1970s.The petrochemical industry in these countries has played展开更多
The progress of petrochemical technologies in China is introduced on the basis of briefing current status of China’s petrochemical industry. Prospects are made on the development of China’s petrochemical technologie...The progress of petrochemical technologies in China is introduced on the basis of briefing current status of China’s petrochemical industry. Prospects are made on the development of China’s petrochemical technologies in the early 21st century.展开更多
文摘This paper delves into the current application, challenges, and demands of data governance in the oil and gas industry, as well as methods and implementation strategies to enhance data governance efficacy through the latest technologies such as large language models and algorithm optimization. Through the analysis of the current application status of large language models in intelligent data classification, data quality improvement, knowledge extraction and management, and intelligent search and information retrieval, the main challenges and demands faced by the petroleum and petrochemical industry in data governance have been revealed. A set of data governance optimization solutions tailored for the oil and gas industry has been proposed. These solutions aim to address the current data management challenges in the industry through advanced data processing technologies and algorithmic optimization, enhance the efficiency and quality of data governance, and thereby support the digital transformation and development of the oil and gas industry.
文摘Chemical engineering has played an important role in the development of petrochemical industry. Some
important advances in chemical engineering have been discussed in detail, i. e. petroleum refining, organic chemicals,
synthetic resin, synthetic fibers and relevant raw materials, synthetic rubber, and process energy integration. The
main business targets of China Petroleum & Chemical Corporation (SINOPEC Corp.) and the focus of further
researches are also addressed.
文摘Digital twin (DT) is drawing significant attention both from the academia, industry and government. However, people from different fields have different understandings and cognitions about DT. In addition, most of the DT application scenarios discussed belong to discrete manufacturing and are not suitable for process manufacturing. Petrochemical industry is a typical process manufacturing with multi-scale hierarchical and functional structure in space and time. This contribution focuses on topics on the application of DT in petrochemical industry including: 1) The specific DT definition by process industry. 2) The three key elements and design of chemical DT. 3) Features and application scenarios of chemical DT from the view of model precision, model scale and asset life cycle. 4) The Four P’s maturity framework of chemical DT, and 5) Prospects for the development of chemical DT.
文摘The equipments and pipes serving at high temperature and pressure and the presence of hydrogen in the petrochemical industry are usually made of Cr-Mo steels.Cr9Mo pipes replacing Cr5Mo are widely used in many parts of/with high-sulfur crude oil refining equipment to meet the more demanding high temperature anticorrosion and oxidation resistance requirements.The mechanical property,creep rupture property and high temperature oxidation-resistant property of domestic Cr9Mo steel are at the same level as the similar foreign products.Three years applications indicate that domestic Cr9Mo steel can fully meet the service requirements of petrochemical industries.Finally,this paper presents the material selection guidelines for the key oil refining devices processing of low sulfur/high acid crude oil.
文摘Heavy Oil Deep Processing Item with 5 Million Tons Annual Capacity Started in Quanzhou;Project of 500 Thousand Tons Synthetic Ammonia and 800 Thousand Tons Urea to Be Built in Shandong;10 Million Tons Refininging and Chemical Project of CNPC.
文摘CNPC's development of downstream industry opens up magnificient cooperation prospects for foreign companies.In order to meet the needs of national economy development and improve economic performance,CNPC will further develop its downstream industry with the refining as main body.CNPC will revamp some refineries along the eastern coast,such as refineries in Dagang and Liaohe Oilfields,to reach the annual refining capacity of 2.5 million tons each for the first step.
文摘Ⅰ. GENERAL SITUATION The petrochemical industry is a technology and capital-intensive industry. The United States took the lead in the development of the petrochemical industry and started launching petrochemical projects in the 1930s and 1940s. The petrochemical industry in other developed countries, such as Germany, the United kingdom, France, Italy and Japan, began their development in the 1960s and 1970s.The petrochemical industry in these countries has played
文摘The progress of petrochemical technologies in China is introduced on the basis of briefing current status of China’s petrochemical industry. Prospects are made on the development of China’s petrochemical technologies in the early 21st century.
