Shandong Qingzhou Tianyi Chemical Co., Ltd. was founded in 2003, located in Qingzhou, one of the long history of Jiuzhou.The company is close to Qilu Petrochemical Company in the south, Shengli Oilfield in the north, Dongqing, Jiqing expressway and 308 national road and the company cross the east and west, the transportation is very convenient.
The company is an annual output of 20,000 tons of drilling liquid for special oxide asphalt, colloidal asphalt, dry powder asphalt, modified asphalt and other series of products manufacturers.The company owns the asphalt oxidation.For catalytic oxidation equipment, water base, high, medium and low softening points, the company has asphalt modified equipment, asphalt, cationic modified asphalt, water dispersed asphalt, sulfated asphalt and testing equipment, products can be effectively used in oil drilling, improve mud cake quality, plugging bottom pores and cracks, reduce drilling fluid filtration loss, improve liquid phase viscosity, protect oil and gas layer and regulate drilling fluid performance.Through the user use of the proof, the company's products have good lubrication, anti-collapse effect, is one of the essential preferred products of drilling fluid.

The selection principles of asphalt drilling fluid products are:

Select the product model of asphalt drilling fluid according to the formation conditions;
Select the type of asphalt drilling fluid products according to the drilling fluid system;
Select the softening points of asphalt drilling fluid products according to the well temperature;
Select the performance of asphalt drilling fluid products according to the main use;

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