Canrig Drilling Technology Ltd.

Alan S Richardson

Faisal Yousef

Randall S Pyrch

Greg Kostiuk

Beat Küttel

Beat Kuttel

A top drive system with a plurality of top drive modules, which are configured to be quickly exchanged. The top drive modules may include any or all of the following: a main body module, a gearbox module, a drive motor module, a pipe handler module, an upper fluid module, a lower well control valve module, a block interface module, a retract system interface frame module, a cooling system module, a work platform guard module, and a quill saver sub module. Alternatively, the top drive may comprise a first top drive and a second top drive which are configured to be quickly exchanged.

Direct modular top drive with pipe handler module and methods

Modular top drive lubrication system and methods

Modular top drive

Growing community of inventors

The Woodlands, TX, United States of America

Alan S Richardson