| 摘要 |
<p>SPACER FOR DEEP WELLS (D#77,400-TCRL-1- F A spacer for use in a deep well that is to have a submersible pump situated downhole and with a string of tubing attached to the pump for delivering the pumped fluid. the pump is electrically driven, and power is supplied via an armoured cable which parallels the string of tubing. Spacers are clamped to the cable and have the tubing running through an eccentrically located passage in each spacer. The outside dimensions of a spacer fit freely inside any casing in the well. -I-</p> |
