DARCY TECHNOLOGIES HOLDINGS LIMITED
DARCY TECHNOLOGIES HOLDINGS LIMITED Patent applications | ||
Patent application number | Title | Published |
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20150068770 | DOWNHOLE APPARATUS - Downhole apparatus comprises a base pipe and a plurality of non-concentric pressure deformable chambers mounted externally on the pipe. The chambers may be inflated to increase the diameter of the apparatus and engage and support a surrounding bore wall. | 03-12-2015 |