Drilling Cost Estimation.xlsx
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Bit No. Depth Out Bit Time Hole size 1 473 473 1 1 473 15 2 1483 978 5 6 202 15 3 3570 2526.5 18.5 24.5 112.8108108108 12.25 4 4080 3825 8 32.5 63.75 12.25 5 4583 4331.5 7 39.5 71.8571428571 12.25 6 5094 4838.5 7 46.5 73 12.25 7 5550 5322 14 60.5 32.5714285714 12.25 8 5893 5721.5 11.5 72 29.8260869565 12.25 9 6103 5998 9 81 23.3333333333 12.25 10 6321 6212 11.5 92.5 18.9565217391 12.25 11 6507 6414 9 101.5 20.6666666667 12.25 12 6773 6640 9 110.5 29.5555555556 12.25 13 7025 6899 9.5 120 26.5263157895 12.25 14 7269 7147 8 128 30.5 12.25 15 7506 7387.5 16 144 14.8125 8.5 16 7667 7586.5 12 156 13.4166666667 8.5 17 7948 7807.5 14 170 20.0714285714 8.5 18 8179 8063.5 8 178 28.875 8.5 19 8404 8291.5 10.5 188.5 21.4285714286 8.5 20 8628 8516 11 199.5 20.3636363636 8.5 21 8755 8691.5 7 206.5 18.1428571429 8.5 22 8960 8857.5 10 216.5 20.5 8.5 23 9145 9052.5 11 227.5 16.8181818182 8.5 Mean Depth(2+1)/ 2 Total drilling time(umm. Bit time) !"erage penetration rate #(2$1)/%it time&
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Drilling Cost Estimation XCEL SHEET
Transcript of Drilling Cost Estimation.xlsx
Sheet1Bit No.Depth OutMean Depth(2+1)/2Bit TimeTotal drilling time(cumm. Bit time)Average penetration rate [(2-1)/bit time]Hole sizeDepth td
10006.0189453544200014.820356390914734731147315300027.6905241147214839785620215400046.5103720408335702526.518.524.5112.810810810812.25500074.0303456385440803825832.563.7512.256000114.2723789321545834331.5739.571.857142857112.257000173.1176840648650944838.5746.57312.258000259.16626692097555053221460.532.571428571412.259000384.9937835741858935721.511.57229.826086956512.2510000568.989422102896103599898123.333333333312.2511000838.0434088464106321621211.592.518.956521739112.25120001231.476907387511650764149101.520.666666666712.2512677366409110.529.555555555612.2513702568999.512026.526315789512.251472697147812830.512.251575067387.51614414.81258.51676677586.51215613.41666666678.51779487807.51417020.07142857148.51881798063.5817828.8758.51984048291.510.5188.521.42857142868.5208628851611199.520.36363636368.52187558691.57206.518.14285714298.52289608857.510216.520.58.52391459052.511227.516.81818181828.5
Sheet2
Casing Programme Hole SizeDepth30"50013 3/8"20009 5/8"75007"9150Trip No.Depth (previous trip depth, Di)Trip timeTotal tripping time(cumm. Bit time)Depth (D)Next casing depth
15000.50.52298.604079282520002200022.53204.90246312597500332053.2055.7054057.15928276117500440574.0579.7624716.86346187557500547174.71714.4795255.50754538457500652565.25619.7355710.85991277517500757115.71125.4466104.76142552177500861056.10531.5516452.12714628327500964526.45238.0036762.404262917175001067626.76244.7657042.732859029775001170437.04351.8087299.183470899375001272997.29959.1077534.612491679575001375007.566.6077720.578665607891501477217.72174.3287926.111840668491501579267.92682.2548117.701083133591501681188.11890.3728297.909707849191501782988.29898.678467.493113441391501884678.467107.1378627.245246169791501986278.627115.7648778.941023065691502087798.779124.5438923.439075349291502189238.923133.4669060.664017003391502290619.061142.5279192.461200680191502391509.15151.677
