| contributor author | M. A. Elsayed | |
| contributor author | D. W. Dareing | |
| contributor author | C. A. Dupuy | |
| date accessioned | 2017-05-08T23:53:15Z | |
| date available | 2017-05-08T23:53:15Z | |
| date copyright | September, 1997 | |
| date issued | 1997 | |
| identifier issn | 0195-0738 | |
| identifier other | JERTD2-26472#159_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/118571 | |
| description abstract | Stability of drillstrings equipped with PDC bits depends on many factors such as the design of the drillstring, design of the bit, and formation type. In this paper, we show that the drill pipe plays a minor role in stability in comparison with that of the drill collars. We also show that the number of bit blades affects the location of the stability pockets, while their spacing affects the size of these pockets. Using this data, a combination of drill collar and bit design can be used to provide operating speeds resulting in maximum stability of the drillstring. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Effect of Downhole Assembly and Polycrystalline Diamond Compact (PDC) Bit Geometry on Stability of Drillstrings | |
| type | Journal Paper | |
| journal volume | 119 | |
| journal issue | 3 | |
| journal title | Journal of Energy Resources Technology | |
| identifier doi | 10.1115/1.2794984 | |
| journal fristpage | 159 | |
| journal lastpage | 163 | |
| identifier eissn | 1528-8994 | |
| keywords | Stability | |
| keywords | Manufacturing | |
| keywords | Diamonds | |
| keywords | Geometry | |
| keywords | Drills (Tools) | |
| keywords | Design | |
| keywords | Pipes | |
| keywords | Blades AND Polycrystalline diamond compact bits | |
| tree | Journal of Energy Resources Technology:;1997:;volume( 119 ):;issue: 003 | |
| contenttype | Fulltext | |
