Pipe Co., Ltd. Shanxi Xin Jian Share: oil well cement construction of Use: oil well cement is dedicated to the oil, gas well cementing cement works. Requirements: water slurry have a certain fluidity and appropriate density wells cement plant, after injecting grout cement plant oil wells, injection wells should quickly condense in the process, and reached a considerable strength in the short term; cement hardened pulp should have good stability and impermeability, corrosion resistance and so on. Note: the situation is very complex oil and gas wells in oil well cement, to meet the specific conditions of various oil and gas wells, and is also added in some cement additives, such as weighting agents, reducing agents or retarders and so on. Pipe Co., Ltd. Shanxi Xin Jian Share: oil well cement each level range as follows: A-level: in the absence of specific performance required for 1 830 m from the floor to a depth of cementing. Just ordinary type. Class B: suitable for downhole conditions require the use of high early strength for 1 830 m from the floor to a depth of cementing. Into anti-sulfate type and high resistance to sulphate type two types. Well suited for use in cement prices downhole conditions requiring high early strength when applied to 1 830 m from the floor to the depth of cementing: Level C. Divided into common type, anti-sulfate type and high resistance to sulphate three types. Class D: suitable for medium temperature and pressure downhole conditions used into anti-sulphate and sulphate type two types of high resistance. E Class: Suitable for high temperature and pressure conditions were used into anti-sulfate and high sulfate resistant type of two types. Class F: When suitable for ultra-high temperature and pressure conditions were divided into high resistance to anti-sulphate and sulphate type. Class G, H level: a basic well cement, into the anti-sulfate type and high resistance to sulphate two types. J Class: Suitable for 3 660 ~ 4 880 m depth under ultra-high temperature and pressure conditions of the cementing. The physical properties of oil well cement requirements include: water-cement ratio, cement surface area, initial consistency within 15 ~ 30 min, thickening time at a specific temperature and pressure as well as compressive strength at a given temperature, pressure and curing period of Shan Xi Wei Dayton cement plant, cement Witton (certified), oil well cement by Witton Cement Group, LLC. Witton Cement Group Co., Ltd. (www.sxwdgs.com/) Shanxi Yuncheng, cement and products of leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Witton cement leadership with the staff warmly welcome all inquiries negotiations to create Witton cement a better future.