In:
Society of Petroleum Engineers Journal, Society of Petroleum Engineers (SPE), Vol. 25, No. 04 ( 1985-08-1), p. 473-481
Kurzfassung:
The effects of size on the performance of three-cone bits were measured during laboratory drilling tests in shale at simulated downhole conditions. Four Reed HP-SM three-cone bits with diameters of 612, 778, 912, and 11 in. [165, 200, 241, and 279 mm] were used to drill Man-cos shale with water-based mud. The tests were conducted at constant borehole pressure, two conditions of hydraulic horsepower per square inch of bit area, three conditions of rotary speed, and four conditions of weight-on-bit (WOB) per inch of bit diameter. The resulting rates of penetration (ROP's) and torques were measured. Statistical techniques were used to analyze the data.
Materialart:
Online-Ressource
ISSN:
0197-7520
Sprache:
Englisch
Verlag:
Society of Petroleum Engineers (SPE)
Publikationsdatum:
1985
ZDB Id:
2764681-6
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