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Chapter and Conference Paper
Research and Application of the CO2 Dry Fracturing Technology
CO2 dry fracturing technology utilizes waterless and harmless liquid CO2 as sand-carrying fracturing fluid. Conventional water-based fracturing fluid causes major damage to reservoirs due to intrusion of large am...
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Chapter and Conference Paper
Research and Application of Hydrogen Sulfide Absorbent for Acid Cleaning and Scale Removal
This paper analyzes the composition of the scale samples from the injected water and the pipe strings of Qinghai Gasi Oilfield and determines that the scale samples are mainly composed of carbonate components ...
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Chapter and Conference Paper
Research and Application of the Low Concentration Viscosity-Variable Slickwater Fracturing Fluid System
Given the requirements of large-scale multi-stage fracturing (stimulated reservoir volume-oriented) in horizontal wells, the research and development of the viscosity-variable slickwater fracturing fluid syste...
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Chapter and Conference Paper
Research and Application Prospect Analysis of High Temperature Resistant Cleaning Fracturing Fluid
With the increase of oil and gas exploration in China, deep, low permeability and unconventional reservoirs have gradually become an important field for increasing reservoir production, and higher requirements...
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Chapter and Conference Paper
Evaluation and Application of High Temperature Resistant Emulsion Type Dosing-Free Fracturing Fluid System
With the increasing scale of reservoir stimulation, and increasingly harsh reservoir conditions, ever greater importance is attached to cost effectiveness, and it becomes urgent to have a fracturing fluid whic...
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Chapter and Conference Paper
Research on Calcium Chloride Weighted Guar Gum Crosslinked Gel
This paper describes the technical progress of weighted fracturing fluid at home and abroad. It is proposed that calcium chloride be used to improve the density of fracturing fluid to deal with the problems re...
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Chapter and Conference Paper
An Effective Whole Fracture Acid Etching Technology for High Temperature Deep Carbonate Reservoir
When high temperature and deep carbonate reservoirs are stimulated with conventional acid fracturing fluids, some unfavourable behaviors often occur, such as quick acid-rock reaction, serious damage to downhol...