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The Feasibility Analysis of Single Curved Screw Drill through the Mouth of the Well Casing
2016
International Journal of Multimedia and Ubiquitous Engineering
With the development of drilling technology and the needs of the larger Bulit-up, the screw drill with larger structure corner is used more widely in drilling field. Because the existence of single curved screw drill tool with larger structure corner, it have larger friction during the bend PDM in the process of internal casing, so we often need to use the wellhead adjuvant into the well. In order to understand the single bent screw drill into the state in the wellhead diameter of casing, and
doi:10.14257/ijmue.2016.11.7.30
fatcat:ytk5agyitfdtrofvdh3be3zeua