Api Oil Well Field Hinged Drilling Durable(convas)cementing Umbrella/cementing Basket
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The cement umbrella is an accessory of the downhole pipe string, used to hold cement in the annulus and prevent or reduce the loss of cement slurry. The device is simple in structure, easy to use and reliable in operation. It can ensure the formation of uniform thickness of cement ring near the cement umbrella to improve the completion success rate and cement quality.
Business Nature
Manufacturer
Year Established
1997
Annual Turnover
50000000
Country/Region
Puyang, China
Main Products
Cementing Tools...
Puyang Zhongshi Group Co., Ltd. was established in 1997, the registered capital of 130 million yuan, annual output value of more than 200 million yuan, under the nine branches, 400 employees, products for oil field drilling and production machinery parts and small equipment. The company has 26 products obtained national patents, through API, ISO and other qualification certification.
