For many people in Shenzhen proppant sand manufacturers for better understanding , knowing that it's a relatively high resistance to height , but the effect is very good , with the changing times , many people will soon be welcomed and approved unanimously . natural gas fracturing Often in the areas of high temperature ceramic in Shenzhen . Are generally well divided according to the size of the ceramic and pottery Sand said . Shenzhen is often a ceramic high -temperature -resistant properties . Are used in the building up of continuous light by the ceramic itself Shenzhen not only a good high temperature resistance and can be continuously reduced by a construction of our own weight effect. At the same situation a seismic performance is also very good. For ceramic concrete construction of adaptability is often compared to strong. We can compare with a good renovation bond late . It should be said , and said local role in highway and other high-temperature room .
керамический проппант вдавливается в землю будет формирование керамической отвлечения, снижение пластового давления, нефть перекачивается на землю в пользу; нефтяной печаль ушла, оставив образование зазора, которые остаются в керамическом наполнителя, и не будет делать оседания грунта
смолой песок проппанта
2015年5月29日星期五
2015年5月25日星期一
Water-based fracturing fluid in water as a solvent or dispersion medium
Water-based fracturing fluid in hydraulic fracturing as a solvent or dispersion medium, to join the thickener's, additives. Mainly adopts three kinds of water-soluble polymer as the viscosifier, namely plant gum (melon glue, sesbania, konjac, etc.), cellulose derivatives and synthetic polymers. Several polymer swelling into sol in water, the formation of high viscosity gel after crosslinking. With high viscosity and suspended sand ability, low fluid loss, and low friction. Use of water-based fracturing fluid at home and abroad in the following several types: natural plant gum fracturing fluid, containing such as cluster and its derivatives hydroxypropyl melon glue, hydroxypropyl carboxymethyl melon glue, delay hydration hydroxypropyl melon glue; Polysaccharide has a half milk mannose glue, such as field of wellknown and its derivatives, glucomannans glucose glue; Cellulose fracturing fluid, including such as carboxymethyl cellulose, proppant sand manufacturers carboxymethyl hydroxyethyl cellulose, etc.; Synthetic polymer fracturing fluid containing such as polyacrylamide, partially hydrolyzed polyacrylamide, methylene polyacrylamide and its copolymers.
2015年4月28日星期二
High viscosity water-based fracturing fluid
proppant sand manufacturers is one of the well stimulation offensive measures significantly fracturing effect or not, the fracturing fluid is one of the main factors. In recent years, with the development of the fracturing process , the viscosity of the Hydraulic Fracturing Proppants fluid made big sand-carrying ability, small friction , low filtration , the solution viscosity and other characteristics can automatically request. It is applied to study abroad guanidine children plastic as raw materials of high viscosity water-based fracturing fluid with the above characteristics . But the capitalist countries to implement technological blockade against us . With our oil workers Chairman Mao win glory for the Chinese people to live up to the ambition , in accordance with Chairman Mao "Foreign Yes, we have , we should have no foreign ." The great teachings from the end of 1972 to carry out high-viscosity water-based fracturing fluid research experimental work . Over the past year , the Bureau researchers for more than fifty kinds of plant seeds has been tested and found similar orphan cassia gum , sweet beans two planting
订阅:
博文 (Atom)


