Advantages of air as a circulating agent for drilling wells
Authors:
Abstract
Constant improvement of exploratory well drilling technology, caused by increasing depths of exploratory wells, as well as the ever-increasing complexity and diversity of geological and technical conditions, has led to the creation of a large number of different flushing agents. Currently used flushing agents - from air and natural gas to weighted clay solutions - have very different physical properties that have a significant impact on the drilling process and the main indicators of drilling.
Область исследования:
(Archived) Without section
Funding:
None
References
- Kudryashov B. B., Mikhailova N. D. Influence of viscosity of washing fluid on serviceability of hard-alloy drill bits. ONTI VIEMS, issue 83. М., 1965.
- Levi I. I. Dynamics of Channel Flows. Gostoptekhizdat, 1957.
- Filatov B.S. et al. Drilling of Exploration Wells with Air Blowing. M., Nedra, 1964.
- E. R. Eckert, R. M. Drake, Theory of Heat and Mass Transfer. M.-L., Gosenergoizdat, 1961.
- Cunningham R. A., Goins W. S. How mud properties affect drilling rate. Petrol, engng., vol. 29, No. 5, 1957.
- Van Lin gen H. In. Ursaclien des kleineren Bohrforsclirittes auf Teufe. Erdolu. Kohle, 17, No. 4, 1964.
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