Company ProfileXi'an Shanglin Oilfield Equipment Co.,Ltd
Product BrandChina Shanglin
Product TagsOil Tools
The valve moves steadily and securely, adopts reposition sealing, and then has a good pressure bearing capacity. The core is made from materials with good drillability. When running casing, mud can be filled into it at the same time to lower its buoyancy, as a result the surge pressure decreases, and the running time is saved. After the circulation of mud, the valve of float collar or shoe acts as an inverted valve, that is the mud can only circulate in forward direction.
Telephone+86 29 88368846
AddressRoom 10401, Building 31, Tangyuan Xiaoqu,No.69 Dianzi Zhengjie, Yanta District, Xi'an, China 710065