the application of appropriate well drilling technology in sierra leone

Post on 14-Aug-2015

10 Views

Category:

Documents

0 Downloads

Preview:

Click to see full reader

DESCRIPTION

A review of appropriate well drilling technology.

TRANSCRIPT

The application of appropriate well drilling technology in Sierra Leone

Ron Dennis and Dave Howey

Imperial College Londond.howey@imperial.ac.uk

www.developingtechnologies.org

Admin
Stamp

EWB placement 2009

Objectives

1. Update existing rig

2. Introduce second rig

3. Assist partner in setting up water enterprise

4. Investigate tools/techniques for improved drilling

5. Design, manufacture, install rope-washer pumps

Challenges

1. Improvement of drilling tools.

2. Development of a technique for drilling below the water table without problems.

3. Development of techniques to mitigate the risk of the tool becoming stuck.

4. Arranging of transport for the heavier ARI rig.

5. Monitoring of performance of rope pumps, and further development as needed.

Dr Dave Howey

Imperial College Londond.howey@imperial.ac.uk

www.developingtechnologies.org

Admin
Stamp

top related