Yamchi Services Ltd.

yamchi services is an alberta-based float valve rental company specialized in wireline-retrievable float valves primarily used in mpd, ubd and directional drilling applications. we offer high quality and customized products and services to ensure the satisfaction of our customers' needs. all of our float valves are wireline retrievable, machined (in comparison with cast ones in the market), come with boron coating and inspected and pressure tested up to 7500 psi prior to sending to each job. our tools are manufactured from high quality material (en30b for float valve and p110 for sub, material traceability available upon request). we can build wide range of api connection types and sizes as well as special threads such as ds40 and cet43, and have ability to provide customized connection type based on client's request.