Technology of Well Cementing with Expandable Tube and its Application

Abstract:

Expandable tube is a new technology and has been developed oversea. It can be applied in well drilling and completion for deep water, deep well, extended reach well and multilateral well, as well as in oil extraction and workover. This article briefly introduces the technology of well cementing with expandable tube and the tube material and property. The construction technology of the expandable tube is presented with the case of well Jing708.

Key words:expandable tube; expansion cone; well drilling; well completion; well cementin