Wanli Frac Proppant adapts high-quality bauxite as the main raw material, after crushing finely ground into fine powder, then it will mix with various additives, and proceed the granulation, polishing and sintering. The product has high compressive strength, low density, good sphericity, high smooth finish, strong conductivity.
Wanli have four kinds of proppant, WLHSP, WLISP, WLLite, WLRCS.
WLHSP is a high strength sintered bauxite proppant with highest performance to maintain best fracture conductivity in high stress, high temperature, high flowrate severe downhole environment.
WLISP is an optimum high crush resistance and high conductivity with lower cost sintered bauxite proppant used in moderate--depth, high closure stress, hign temperature oil & gas reservoir conditions.
WLLite is a bulk density and specific gravity proppant, which is similar to natural sand and widely used in moderate deep oil & gas well. It has high performance and also can enhance productivity.
WLRCS is a resin coated natural sand with good quality chemical and substrate of high quality natural sand and designed to increase conductivity to improve well performance compare with natural sand. Its cost is impressively lower than ceramic proppant.