| 摘要 |
A handling assembly for use on rig is provided comprising at least two handling stations (34, 35) for receiving tubulars (50, 52, 54) and assembling them into stands, and transfer means (36, 38, 40, 42) for transporting assembled stands to a well hole, wherein the handling stations (34, 35) are spaced apart from drilling apparatus at the well hole. The handling stations (34, 35) are displaced either side of the drilling apparatus, with a storage area being provided between each handling station and the drilling apparatus. A conveyor is provided to transport tubulars to the handling station. A method of supplying drilling apparatus to well center is also provided. |
