| Title | Economic Evaluation of Increased Bit Life from Cooling through the Use of a Top Drive System |
|---|---|
| Authors | Saito, Seiji; Sakuma, Sumio |
| Year | 2000 |
| Conference | Geothermal Resources Council Transactions |
| Keywords | Drilling Technology; Top Drive System; Bit life evaluation; High-temperature; Bit cooling; Kakkonda; Japan |
| Abstract |