| contributor author | A. F. Conn | |
| contributor author | R. P. Radtke | |
| date accessioned | 2017-05-08T23:05:38Z | |
| date available | 2017-05-08T23:05:38Z | |
| date copyright | February, 1978 | |
| date issued | 1978 | |
| identifier issn | 0094-9930 | |
| identifier other | JPVTAS-28159#52_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/91515 | |
| description abstract | Drilling bits which exploit the destructive energy of cavitation are being developed. A systematic series of tests is now under way, first to establish feasibility, and then to define the effective adaptation of the CAVIJET™ cavitating water jet method for augmenting the cutting action of mechanical deep-hole drilling bits. Successful drilling tests, using a 1/4-in. (6.4-mm) CAVIJET nozzle, were performed at atmospheric pressure and in a test chamber which provided simulated wellbore pressures up to 3000 psi(21 MPa). The effect of back pressure on standoff distance, and a comparison of steady jet versus CAVIJET cutting efficiencies are discussed. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | CAVIJET™ Augmented Deep-Hole Drilling Bits | |
| type | Journal Paper | |
| journal volume | 100 | |
| journal issue | 1 | |
| journal title | Journal of Pressure Vessel Technology | |
| identifier doi | 10.1115/1.3454434 | |
| journal fristpage | 52 | |
| journal lastpage | 59 | |
| identifier eissn | 1528-8978 | |
| keywords | Drilling | |
| keywords | Cutting | |
| keywords | Water | |
| keywords | Cavitation | |
| keywords | Nozzles | |
| keywords | Pressure AND Atmospheric pressure | |
| tree | Journal of Pressure Vessel Technology:;1978:;volume( 100 ):;issue: 001 | |
| contenttype | Fulltext | |
