| contributor author | W. E. Lear | |
| contributor author | D. W. Dareing | |
| date accessioned | 2017-05-08T23:32:30Z | |
| date available | 2017-05-08T23:32:30Z | |
| date copyright | June, 1990 | |
| date issued | 1990 | |
| identifier issn | 0195-0738 | |
| identifier other | JERTD2-26432#84_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/106835 | |
| description abstract | Axial vibrations of drillstrings produce pressure variations within the drilling fluid column. These pressure variations are imposed on controlled pressure pulse signals from Measurement-While-Drilling (MWD) tools producing background noise in pressure pulse data measured at the rig. The paper shows the effect on signal-to-noise ratio for various operating conditions, such as vibration frequency, valve opening/closing time, pulsing interval, and flow rate. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Effect of Drillstring Vibrations on MWD Pressure Pulse Signals | |
| type | Journal Paper | |
| journal volume | 112 | |
| journal issue | 2 | |
| journal title | Journal of Energy Resources Technology | |
| identifier doi | 10.1115/1.2905727 | |
| journal fristpage | 84 | |
| journal lastpage | 89 | |
| identifier eissn | 1528-8994 | |
| keywords | Pressure | |
| keywords | Vibration | |
| keywords | Signals | |
| keywords | Drilling | |
| keywords | Oscillating frequencies | |
| keywords | Noise (Sound) | |
| keywords | Signal to noise ratio | |
| keywords | Equipment and tools | |
| keywords | Valves | |
| keywords | Flow (Dynamics) AND Fluids | |
| tree | Journal of Energy Resources Technology:;1990:;volume( 112 ):;issue: 002 | |
| contenttype | Fulltext | |
