A leak-off test was carried out just below a 13-3/8 casing shoe at 7000ft using 9ppg...
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A leak-off test was carried out just below a 13-3/8" casing shoe at 7000ft using 9ppg mud. The results of the tests are shown in the table below. Determine (i) the maximum mud weight for the 12-1/4" hole section (ii) the ECD of the mud at 7500ft if the circulating pressure losses in the annulus is 300psi when drilling with a mud weight of 9.5ppg (iii) the MAASP when drilling the 12-1/4" hole section. Barrels pumped Pressure Surface (psi) 1 400 1.5 670 2 880 2.5 1100 3 1350 3.5 1600 4 1800 4.5 1900 сл 5 1920 A leak-off test was carried out just below a 13-3/8" casing shoe at 7000ft using 9ppg mud. The results of the tests are shown in the table below. Determine (i) the maximum mud weight for the 12-1/4" hole section (ii) the ECD of the mud at 7500ft if the circulating pressure losses in the annulus is 300psi when drilling with a mud weight of 9.5ppg (iii) the MAASP when drilling the 12-1/4" hole section. Barrels pumped Pressure Surface (psi) 1 400 1.5 670 2 880 2.5 1100 3 1350 3.5 1600 4 1800 4.5 1900 сл 5 1920
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To determine the required values we need to analyze the leakoff test data provided The leakoff test ... View the full answer
Related Book For
South-Western Federal Taxation 2019 Comprehensive
ISBN: 9781337703017
42th Edition
Authors: David M. Maloney, William A. Raabe, William H. Hoffman, James C. Young
Posted Date:
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