Investigations into the coiled tubing partial underbalanced drilling (CT-PUBD) technique for drilling hard formations
Abstract To improve the rate of penetration (ROP) in drilling deep and hard formations, this paper proposes a new drilling method called coiled tubing partial underbalanced drilling (CT-PUBD). As a preliminary investigation into the new drilling method, this paper presents predictions of hole cleani...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2018-10-01
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| Series: | Petroleum Science |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/s12182-018-0271-9 |