11 tibbitts ga sandstrom jl black ad and green

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Unformatted text preview: -05-NTCE-66 presented at the AADE National Technical Conference and Exhibition, Houston, Texas, April 5-7. 11. Tibbitts, G.A., Sandstrom, J.L., Black, A.D., and Green, S.J. 1981. Effect of Bit Hydraulics on Full-Scale Laboratory Drilled Shale. JPT: 1180-1188. SPE 8439. 8 SPE 116667 Figures Hydraulic Factor (Lambda), dimensionles s 0.060 0.050 0.040 0.030 0.020 0.010 0.000 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Bit Diameter, in Figure 1. Hydraulic Factor (λ). 120,000 100,000 DSE, psi 80,000 60,000 WOB= 50,000 lb 40,000 WOB= 40,000 lb 20,000 WOB= 30,000 lb WOB= 20,000 lb 0 0.0 5.0 10.0 15.0 ROP, ft/hr Figure 2. DSE vs. ROP with experimental data grouped according to the WOB. 20.0 25.0 30.0 SPE 116667 9 120,000 100,000 DSE, psi 80,000 0.5 hp/in2< HSI < 1.7 hp/in2 60,000 1.8 hp/in2 < HSI < 5.7hp/in2 40,000 20,000 5.8 hp/in2< HSI < 7.9 0 0.0 5.0 10.0 15.0 20.0 25.0 30.0 25.0 30.0 ROP, ft/hr Figure 3. DSE vs. ROP with experimental data grouped according to the HSI. 120,000 100,00...
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This note was uploaded on 01/31/2014 for the course MOGE 9114 taught by Professor Thomod during the Spring '13 term at Memorial University.

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