Shan Xi Wei Dayton Cement Group Co., Ltd. Share: With instant sealing agent with well cement retarder plugging ①, plugging it works: After plugging slurry into the drain layer 3-5 minutes, quickly cemented hard solid oil well cement the leakage channel completely sealed. ②, plugging material: a, 1 吨 instant sealing agent; b, 1 吨 well cement; c, 4 公斤 retarder. ③, drill down into the drain layer, connected kelly. ④, close to the mud pump 1 m3 digging a small pond, covered with striped cloth, into which the pump suction tape. ⑤, with plugging pulp: plus 2 m3 of water in a blender, add 4 kg cement retarder oil prices, stirring for 5 minutes, and then within two minutes of the 1 ton and one ton instant sealing agent is added to the oil well cement mixer and stirred for one minute, quickly placed into a cuvette, while the open pumped into the drill pipe (Note: while rotating the drill string). ⑥, for pumping slurry. After plugging pulp smoked, apply again and again for the pulp (Note: The balance plugging slurry in the drill pipe and drill prevail outside). ⑦, quick start drilling grout: smoked for pulp immediately after tripping 80m Farmington Hills Xiwei cement, and then the well filled. ⑧, Notes: a, no less than the drill; b, the action to be fast, fed from smoked for pulp, not more than 10 minutes; c, before the ingredients do clotting time test. 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 cement Witton well when applied to 1 830 m from the floor to the depth of the injection of cement. Into anti-sulfate type and high resistance to sulphate type two types. Class C: suitable for downhole conditions require the use of high early strength for 1 830 m from the floor to the depth of the injection of cement. 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 oil well cement prices _ Witton cement (certified) _ oil well cement provided 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.