Pipe Co., Ltd. Shanxi Xin Jian Share: oil well cement characteristics: a suitable density and setting time, low consistency, with good anti-settling and pumpable with its ready-mixed concrete well prepared. Injected into a predetermined (temperature, pressure) wells segment Leighton Hill Xiwei cement harden quickly condense and produce certain mechanical strength. After the concrete cured with good impermeability, stability and corrosion resistance. Oil well cement belongs to special cement, Portland cement clinker by hydraulic calcium silicate as the main component of Witton oil well cement, adding an appropriate amount of gypsum and ground aids made. Category: temperature and pressure at the bottom of the well and increase with increasing depth of each depth 100 m, the temperature increased by about 3 ℃, the pressure increases 1.0 ~ 2.0 MPa. So well cement plant, high temperature and pressure, especially on the various properties of high temperature cement is well cement production and use of the most important problems. High temperature silicate cement strength decreased significantly, and therefore, different concentrations of oil, should be different cement composition. According to GB 10238-98, is divided into nine grades of oil well cement, including normal (0), moderate resistance to sulfate type (MSR) and high resistance to sulphate type (HSR) categories. Shan Xi Wei Dayton Cement Group Co., Ltd. Share: oil well cement characteristics: 1, with all the characteristics of the ordinary type of special cement; 2, excellent fluidity and permeability. Can penetrate into micro gaps cement, formation and tube fittings of oil well cement, formation pressure at a temperature setting and hardening, sealing cracks along seeping water and gas, underground workover good effect. Specifications: Ordinary specific area: ≥420㎡ / kg; consistency: ≤25BC (5-30min). Consistency over (40BC-100BC) Time: ≤15min. 6 months compressive strength decline: ≤5% (within the temperature range). Free fluid: ≤3.5ml (250ml standard cylinder still 2h). Thickening time and compressive strength. Oil well cement plants, oil well cement, cement provided by Witton Witton Cement Group, LLC. Witton Cement Group Co., Ltd. (www.sxwdgs.com/) strong, credible, Shanxi Yuncheng cement and related products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Witton cement into the brilliant and you work for a better future!