| 摘要 |
<p>A multiple gravel pack well completion (14) and a method for installing same wherein multiple zones (12, 13) in a wellbore can be gravel packed without the circulation of fluid. Particulate material, e.g. gravel, (14) is preset in the wellbore adjacent the lower zone (12) to be completed and a first auger-liner (20) is 'augered' into the present gravel to form a lower gravel pack completion. A packer is set above the lower zone and additional gravel placed onto the packer to fill the wellborne adjacent the upper zone (13). A second auger-liner (33) assembly is augered into the additional gravel to form an upper gravel pack completion (30). Conduit means (18C) are then provided to establish fluid communication between the surface of the wellbore and the upper and lower gravel pack completions.</p> |
