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<strong>RMOTC</strong> Test Results<br />
• Mechanical<br />
difficulties with<br />
loss of jets in<br />
bits<br />
• Surface<br />
mechanical<br />
problems fixed<br />
• Increases in<br />
penetration<br />
rates of 2 -6<br />
times over a<br />
variety of<br />
formations<br />
Drilling Rate (ft/hr)<br />
160<br />
140<br />
120<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
156.0<br />
120.0<br />
Crow<br />
Mountain<br />
Sand<br />
49.8<br />
55.1<br />
High Pressure Drilling vs Conventional<br />
77.7<br />
61.9<br />
66.0<br />
39.8 39.3<br />
13.5 14.8 12.9 13.3 13.8 14.1 14.1<br />
Crow<br />
Mountain<br />
Sand/Alcova<br />
Limestone<br />
Red Peaks<br />
Shale<br />
Red Peaks<br />
Shale<br />
Formation<br />
Red Peaks<br />
Shale<br />
Red Peaks<br />
Shale<br />
Jet Assisted Drilling Rate<br />
Conventional Drilling Rate<br />
Rate Ratio<br />
Red Peaks<br />
Shale<br />
Goose Egg<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
Drilling Rate Ratio
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