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Southwest Oil and Gas Field Company’s Preflush Fluid Acid Fracturing Technology Has Been Granted National Invention Patent Authorization
On July 18, good news came from the China National Intellectual Property Administration that the Method and Device for Determining the Amount of Preflush Fluid declared by the Engineering Technology Research Institute of Southwest Oil and Gas Field Company was granted a national invention patent ...Read more -
China Petroleum’s First Self-developed Ultra-high Sulfur Gas Field Has Fully Reached Production Capacity
On June 6th, China National Petroleum Corporation’s first self-developed ultra-high sulfur gas field, Tieshanpo Gas Field, fully reached production, with a daily output of 4 million cubic meters of natural gas. Natural gas enters the national pipeline network and is transported to the Yangt...Read more -
【Technology Sharing】Acidizing and Fracturing Technology for Marine Carbonate Rock Reservoir
Marine Carbonate rock is widely distributed, old, deep buried, high temperature, high degree of rock densification, and high sulfur content in some areas. The reservoir space is generally a composite reservoir space composed of karst caves, fractures, and karst pores, and the spatial distribution...Read more -
Major Breakthrough in Acidizing Operation of the Deepest Vertical Well Pengshen 6 in Asia
On June 8, the acidizing operation of Pengshen 6 Well, the deepest straight well in Asia, fully completed various design engineering indicators, made a major breakthrough in acidizing operation of ultra deep Carbonate rock rocks, and accumulated valuable field operation experience for ultra deep ...Read more -
Cippe2023 Beijing Petroleum Exhibition Successfully Ends
On June 2nd, the three-day Cippe2023 Beijing Petroleum Exhibition came to a successful conclusion. According to statistics, this exhibition not only attracted nearly 2000 companies from 65 countries and regions around the world to participate, with over 150000 professional visitors attending, but...Read more -
New Progress in Sinopec Shale Oil Hydraulic Fracturing Technology
In response to the development of multiple sets of shell interlayers in the longitudinal direction of the Fuxing continental shale oil reservoir, as well as the development of high stress interlayer in the longitudinal direction, which is not conducive to the expansion o...Read more -
Sichuan All-Chem has successfully developed New High-temperature Corrosion Inhibitor for Deep-seated Gas Acidizing Operation in Northwest China
Deep-seated gas exploration and development in Northwest China is gradually shifting towards super Deep oil and gas reservoirs. Most of these oil and gas reservoirs exhibit low porosity and low permeability with high temperature (up to 180°C) and high pressure (bottom pr...Read more -
Successful Application of Sichuan All-Chem Oil and Gas Well Corrosion Inhibitor for Oil&Gas Pipelines in Southwest Shale Gas Block in China
At the initial stage of shale gas blocks production in southwest China, there was no serious internal corrosion problem in the pipeline, and corresponding internal anti-corrosion measures were rarely taken. After one or two years of production, corrosion and perforation ...Read more