The Traveling-Cylinder Diagram: A Practical Tool for Collision Avoidance J.L. Thorogood, SPE, and S.J. Sawaryn, SPE, BP Exploration Co. ... Wellsite personnel sometimes have encountered serious problems with the visualization of true well separations and ... If the adjacent wells are represented as hot wires, then they burn a trace in the disk as the disk is pushed down the well. ... We discourage the use of the local borehole high-side direction as the diagrama#39;s zero reference.
|Title||:||Transactions of the Society of Petroleum Engineers|