Fracturing proppants main purposes

Ultra lightweight proppant can be widely used in fracturing proppant fracturing deep, high-pressure oil and gas layers. High quality bauxite, the main raw material crushing finely ground into powder after, with various additives, repeatedly mixing, granulating, polishing. High temperature sintering, frac sand the product has a high compressive strength, low density, good sphericity, finish high conductivity and strong advantages. By the China Research Institute of Petroleum Exploration and Development Langfang Branch support evaluation laboratory testing, the performance indicators fully meet SY / T5108-2006, SY / T6302-1997 standard, currently in the lead.Divided by the proppant sand manufacturers

 bulk density: low-density, medium density and high density.To meet the needs of domestic and international oil and gas wells, deep wells user can choose different intensity and different specifications.

Advantages and disadvantages of water fracturing

hydraulic fracture stimulation has been considered the cleanest and most efficient fracturing fluid. If the formation adaptability, fluid loss is small, you can not thickened with water as the main fracturing fluid. Measures are generally adopted a water fracturing, fracture resistance reduction. These fracturing a lot of water to be pumped at high proppants for hydraulic fracturing inside plus a reducing agent and a small amount of proppant. These measures less than the cost of traditional gel, it is more economically viable than water fracturing gel fracturing.

Performance requirements for petroleum proppant

  Performance of the oil proppant demanding( oil fracturing proppant ).

  The first to have sufficient compressive strength and wear resistance, strong pressure and friction tolerance during the injection, and effectively support the artificial fracture.

  Second proppant particles relative to low density,bauxite proppant , easy to pump into underground.Third proppant particles at a temperature of the conditions of 200 degrees, and the fracturing fluid and reservoir fluid does not generate chemical reaction, the acid solubility maximum allowed value should be less than 7%.

Development advantages of ceramic proppant industry

The main raw material oil ceramic proppant is bauxite (i.e. bauxite). Relying on the rich bauxite resources, Guiyang vigorously develop the processing of special ceramic products deep in bauxite,proppant sand manufacturers ,which support the development advantage of ceramsite petroleum agent industry is obviously. With high strength ceramsite petroleum propping agent for the characteristics of the new material industry is one of several industries in Xiuwen county.

  The use of local high-quality bauxite mineral resources, in recent years has been the introduction of Xiuwen County ceramic proppant (Guizhou) Co., Ltd., Guizhou province Lin Haixin Material Co. Ltd and other enterprises,ceramic proppant supplier industrial agglomeration effect is obvious, the local ceramic proppant production technology constantly improve and reach the international level.

Ceramic proppant industry cluster development

In 2013 April, Guiyang city new material industry innovation development action plan (2013-2015 years) proposed draft,to rely on the Guizhou xinyineng, pottery, and other enterprises to accelerate junengda, Xiuwen ceramic proppant industry cluster development,

support for high strength oil fracturing proppant and other special pottery
The development of ceramic materials and products production technology, focus on the development of oil fracturing proppant products.

The past ceramic proppant and the present quartz sand

Twentieth Century 50 - 60 years, metal aluminum ball, plastic ball, walnut shell, glass ball have had as proppant materials used, but because of their own deficiency has been eliminated.

  ceramic proppant used at present are mainly quartz sand and ceramsite III.
As oil fracturing proppant , quartz sand is of relatively low density, convenient for construction of pump, the advantage of low cost.

  However, there are also low strength, easy breakage, sphericity and surface finish is low,fracturing proppants is not conducive to guide oil penetration defects.