Formulas

Drill LineTon Mile CalculationsDrilling Line Design FactorTon MilesSingle Drill Pipe StringMixed Drill Pipe StringN of Lines Strung:10DrillingDrilling, Coring & TrippingDrilling, Coring & TrippingWeight Indicator Reading:450,000lbs.CoringTon Mile Activity:Ton Mile Activity:Short TripNominal Rope Breaking Strength:180,000lbs.TripMeasured Depth:8,000 ftDrill Pipe N 1 Length:2,000 ftConstant:0.1224Short TripMeasured Depth:9,000 ftDrill Pipe N 2 Weight:19.9lbs/ft.Lead Line Tension=55,080lbs.Mud Weight:9.6ppgDrill Pipe N 2 Weight in Mud:17.0lbs/ft.Design Factor=3.3okDrill Pipe N 1 to Maximum Depth:4429,000 ftDrill Pipe Weight:13.3lbs/ft.(DC lbs/ft-Drill Pipe lbs/ft)*DC ft.23,282lbsMaximum Load With a Design Factor of 3.0=490,196lbs.Drill Pipe N 2 to Top N 1:3016,200 ftBHA.Hevi-Wate Drill Pipe Weight:48lbs/ft.BHA Length:800 ftA.P.I. Recommended practise 9B suggest a minimum design factor of 3.0 for drilling & tripping.Drill Pipe N 1 to Top N 1:2866,200 ftHevi-Wate Drill Pipe Length:500 ftBHA + Drill Pipe Length:2,800 ftTon Miles:458Round TripDrill Collar N 2 Weight:lbs/ft.Below a design factor of about 2.0, wire rope is permanently & irreversibly damaged.Drill Pipe N 1 to Maximum Depth:3848,000 ftDrill Collar N 2 Length:Mixed Drill Pipe StringDrill Pipe N 2 to Top N 1:2445,200 ftDrill Collar N 1 Weight:64lbs/ft.Drilling, Coring & Tripping Ton MilesDrill Pipe N 1 to Top N 1:2345,200 ftDrill Collar N 1 Length:300 ftTripping Ton Miles=0Round Trip.Ton Miles:395Round TripTraveling Block Weight:90,000Tripping Ton Miles=0Half Trip.Average Stand Length:94 ftDesign FactorBuoyancy Factor:0.8534351145Short Trip Ton Miles=63Round Trip.Number of LinesConstantDrill Pipe Weight in Mud:11.4lbs/ft.Short Trip Ton Miles=32Half Trip.Hevi-Wate Drill Pipe Weight in Mud:41.0lbs/ft.40.271Drill Collar N 2 Weight in Mud:0.0lbs/ft.Drilling Ton Miles=060.1882Drill Collar N 1 Weight in Mud:54.6lbs/ft.80.1469(DC lbs/ft-Drill Pipe lbs/ft)*DC ft.27,788lbsCoring Ton Miles=0100.1224120.1062Single Drill Pipe StringCasing Running140.0948Drilling, Coring & Tripping Ton MilesMeasured Depth:5,000 ftTripping Ton Miles=0Round Trip.Mud Weight:9.6ppgTripping Ton Miles=0Half Trip.Casing Weight:45lbs/ft.Traveling Block Weight:15,000Short Trip Ton Miles=0Round Trip.Average Joint Length:42 ftShort Trip Ton Miles=0Half Trip.Buoyancy Factor:0.8534351145Drilling Ton Miles=0Casing Weight in Mud:38.4lbs/ft.Coring Ton Miles=0Casing Running Ton Miles=49

&L&"Comic Sans MS,Regular"&8Dave Cameron.&C&"Comic Sans MS,Regular"&8Transocean Well Construction.&R&"Comic Sans MS,Regular"&8&F/&ADave Cameron:Buoyed Weight of Drill Collars - The Buoyed Weight of an Equal Length of Drill Pipe N1.Dave Cameron:Short Trip Back To & Drill/Core From.Dave Cameron:Round Trip From Bottom.Depth for Short Trip From & Drill/Core to.Dave Cameron:Casing Setting Depth

APLAnnular Pressure Loss CalculationInputPump Rate [gpm]:260Jet NJet SizeTFASurface Equipment Pressure Loss:351:320.7854Slow Circulating Rate Pressure:4852:0.0000Measured Depth [ft]:8,5003:0.0000Mud Weight [ppg]:8.64:0.0000Mud Yeild Point:10.05:0.0000Mud Plastic Viscosity8.06:0.0000Drill Pipe ID:4.0007:0.0000Drill Pipe length [ft]:2008:0.0000Drill Collar ID:9:0.0000Drill Collar Length [ft]:80010:0.0000OutputDrill Collar Fluid Velocity:0.00ft/sec.Drill Pipe Fluid Velocity:6.64ft/sec.Drill Bit TFA:0.7854in2Drill Collar Pressure Loss:0psiDrill Pipe Pressure Loss:3psiDrill String Pressure Loss:0psiBit Pressure Loss:78psiAnnular Pressure loss=0psi

&L&"Comic Sans MS,Regular"&8Dave Cameron.&C&"Comic Sans MS,Regular"&8Transocean Inc. Well Construction&R&"Comic Sans MS,Regular"&8&F, &A

SPLString Pressure LossInput DataOutput DataPlastic Viscosity:20ID #1 DataYield Point:60Annular Velocity:7 ft/secFlow Rate [gpm]:260Pressure Loss:11 psiHow Many ID's:2ID #2 DataID #1:4.000 inAnnular Velocity=106 ft/secLength:150 ftPressure Loss=0 psiID #2:10Length:0 ft00 ft/sec000 psi00000 ft/sec000 psiString Pressure Loss=11 psi

Kick ToleranceTSF Well Control Manual Kick Tolerance CalculatorTSF Well Control Manual Kick Tolerance CalculatorEMW:12.20ppgEMW:14.00ppgVolume Around Drill Collars =7.65bblsShoe TVD:3,662ftChart DataShoe TVD:1,969ftVolume Around DP =0.00bblsMAASP:229psiMAASPMAASPMAASPMAASP:215psiHeight Around DC's =225ftMud Weight:11.00ppg324267229Mud Weight:11.90ppgHeight Around DP =0ftTVD:6,126ftppgppgppgTVD:2,789ftHeight of Influx =225ftInflux Volume:25bbls10.510.811.0Influx Volume:4.3bblsHole Size:17.50inchesTVDTVDTVDHole Size:6.50inchesDrill Collar OD:9.50inches1,9691,9696,126DC OD:4.75inchesDrill Collar Length:120ftDrill Collar Length:400ftDrill Collar x Hole Annulus:0.2098309695bbls/ft.KTKTKTDrill Collar x Open Hole:0.0191bbls/ft.Drill Pipe OD:5.00inches2.531.950.50Drill Pipe OD:3.50inchesDrill Pipe x Hole Annulus:0.2732174082bbls/ft.Drill Pipe x Open Hole:0.0291bbls/ft.Kick Tolerance =0.52ppgOKCalculation ResultChart DataAnnulus Volume Around Drill Collars =25.18bblsMud Wt:12.012.212.412.612.813.013.2Annulus Volume Around Drill Pipe =0.00bblsInflux Volume:43.32.721.40.80.2Height of Influx Around Drill Collars =119ftMaasp:20518416414312310282Height of Influx Around Drill Pipe =0ftKT:0.510.520.500.520.510.510.52Total Height of Influx =119ftVolume Around DP =0.000.000.000.000.000.000.00Kick Tolerance =0.50ppgNotify Operator's Rep.Height Around Drill Collars =209 ft173 ft141 ft105 ft73 ft42 ft10 ftHeight Around Drill Pipe =0 ft0 ft0 ft0 ft0 ft0 ft0 ftTotal Height of Influx =209 ft173 ft141 ft105 ft73 ft42 ft10 ftEnter Information In Shaded Cells Only.

&L&"Comic Sans MS,Regular"&8Dave Cameron.&CTransocean Inc. Well Construction&R&"Comic Sans MS,Regular"&8&F, &A

Kick Tolerance000000000000000000000

Mud Wt:Influx Volume:Maasp:Kick Tolerance

Drilling Fluids000

Kick ToleranceMud Weight [ppg]KT [ppg]

SS-BOP VWKSIncrease Mud DensityStarting Mud VolumeDilutionStarting Volume:100bblsFinal Volume:100bblsWith WaterWeight 1:12.0ppgWeight 1:12.0ppgWater:8.33ppgWeight 2:14.0ppgWeight 2:14.0ppgWeight 1:14.0ppgWith Barite [Avg. SG 4.2]With Barite [Avg. SG 4.2]Weight 2:12.0ppgBarite Required=140.0sksStarting Volume=91.3bblsWeight 1 Volume:100bblsVolume Increase=10bblsWith Calcium Carbonate [Avg. SG 2.7]Water Required=54.5bblsNew Volume=110bblsStarting Volume=81.0bblsWith Diesel OilWith Calcium Carbonate [Avg. SG 2.7]With Hematite [Avg. SG 4.8]Diesel:7.0ppgCC Required=222.4sksStarting Volume=92.9bblsWeight 1:14.0ppgVolume Increase=24bblsWeight 2:12.0ppgNew Volume=124bblsWeight 1 Volume:100bblsWith Hematite [Avg. SG 4.8]Oil Required=40.0bblsHematite Required=129.2sksVolume Increase=8bblsMixing Different Weight Fluids to a Desired VolumeDensity of Oil/Water MixtureNew Volume=108bblsOil Density:7.0ppgVolume 1:400bblsOil Ratio:75%Mixing Different Weight FluidsDensity 1:11.0ppgWater Density:8.33ppgVolume 1:400bblsVolume 2:400bblsWater Ratio:25%Density 1:11.0ppgDensity 2:14.0ppgOil/Water Density=7.33ppgVolume 2:400bblsDesired Volume:300bblsDensity 2:14.0ppgDesired Weight:11.5ppgFinal Volume=800bblsVolume, Density 2:50bblsFinal Weight=12.5ppgVolume, Density 1:250bbls

Dave Cameron:The Maximum Practical Weight Attainable Wth Calcium Carbonate is 14.0 ppg.Dave Cameron:The Maximum Practical Weight Attainable Wth Calcium Carbonate is 14.0 ppg.

SS-BOP DWKSDate:Date:Rig:Rig:Subsea BOP Vertical Well Kill SheetSubsea BOP Vertical Well Kill SheetFormation Strength DataWell DataKick DataSurface LOT Pressure [psi]:2,800500655SIDPP:500psiSICP:655psiPit Gain:30bblsLOT Mud Weight [ppg]:10.5Subsea BOP Data:Maximum Mud Weight [ppg]=16.8Riser:500ftInitial Dynamic Casing Pressure @ Kill Pump Rate:495psiInitial MASSP [psi]=2,579C/Line:520ftPump DataKill Mud Wt:12ppgICP:1480psiFCP:1069psipsi/strk:0.2719103486Pump:N 1N 2N 3Current Drilling Fluid:StrokesDynamic PressureStatic Pressurebbls/strk0.1190.1190.119Density:11.00ppgPump NSPMRiserChokeCLF01480500N 12025029040Casing Shoe Data:461468485300Size:9.625in921455470409801140160MD:8,500ft1371443455N 2200TVD:8,500ft183143043930022914184244002751405409N 32003211393394300Hole Data:3661380379400Size:8.5in4121368364Kill Rate DataMD:10,600ft4581355348Kill Rate SPM:40CLFTVD:10,600ft5041343333Kill Rate Pressure:9801605501331318Pump bbls/strk:0.1195951318303Pre-Recorded Volume Data6411306288Drill String6871293273String ComponentLength [ft]Capacity [bbls/ft]Volume [bbls]Pump StrokesTime [mins]73312812587781268242Drillpipe N 2:0.0008241256227Drillpipe N 1:9,700 ft0.01776172.31448368701243212Hevi Weight Drillpipe:360 ft0.0093.22719161231197Drill Collars N 2:0.0009621219182Drill Collars N 1:540 ft0.0084.336110071206167Drill String Totals:10,600 ft179.815113810531194152Annulus:Choke Line:520 ft0.00874.53810991181136Casing Annulus N 3:0.00011451169121Casing Annulus N 2:0.00011911156106Casing Annulus N 1:8,000 ft0.0489391.23287821236114491Open Hole Annulus N 3:0.0001282113176Open Hole Annulus N 2:1,560 ft0.045971.6602151328111961Open Hole Annulus N 1:540 ft0.029215.813331374110645Annulus Totals:10,620 ft478.640221011420109430OH Volume [bbls]:87.4CH + CL Volume [bbls]:395.7Annulus + String Volume:662.91465108215Active Surface Volume [bbls]:500Total Active System Volume [bbls]:1162.9151110690Marine Riser x Drillpipe:500 ft0.336168.0141235

SS-BOP DWKS00000000000000000000000000000000000000000000000000000000000000000000

Dynamic PressureStatic PressureStrokespsiStatic & Dynamic Drill Pipe Pressure

StrippingDate:Date:Rig:Rig:Subsea BOP Deviated Well Kill SheetSubsea BOP Deviated Well Kill SheetFormation Strength DataWell DataKick DataSurface LOT Pressure [psi]:1,859Subsea BOP Data:465500SIDPP:465psiSICP:500psiPit Gain:20bblsLOT Mud Weight [ppg]:9.5Riser:500ftMaximum Mud Weight [ppg]=15.0C/Line:520ftKill Mud Wt:11.0ppgICP:865psiFCP:449psiIDCP:360Initial MASSP [psi]=1,758Current Drilling Fluid:Pump DataDensity:9.8ppgInitial Dynamic Casing Pressure @ Kill Pump Rate:360psiPump:N 1N 2N 3bbls/strk0.1170.1170.117Deviation Data:Dynamic Pressure Loss @ KOP:407psiRemaining SIDPP @ KOP:371psiPump NSPMRiserChokeCLFKOP MD:1500ftN 1200KOP TVD:1500ftCirculating Pressure @ KOP:778psiDynamic Pressure Loss @ EOB:418psi3040048080EOB MD:4000ft40710850140EOB TVD:3600ftRemaining SIDPP @ EOB:240psiCirculating Pressure @ EOB:659psiN 2200300Casing Shoe Data:Surface to KOP:0.381psi/strkKOP to EOB:0.315psi/strk400Size:9.625N 3200MD:9,400EOB to TD:0.219psi/strk300TVD:6,500StrokesDynamic PressureStatic Pressure400Kill Rate DataHole Data:0865465Kill Rate SPM:30CLFSize:8.5in23856456Kill Rate Pressure:400140MD:10,800ft46848446Pump bbls/strk:0.117TVD:7,460ft68839437Pre-Recorded Volume Data91830428Drill String114822418String ComponentLength [ft]Capacity [bbls/ft]Volume [bbls]Pump StrokesSection StrokesTime [mins]137813409159804399Surface to KOP ID N 2:0.00228182796390Surface to KOP ID N 1:1,500 ft0.0177626.62288205787381KOP to EOB ID N 2:0.00379228778371KOP to EOB ID N 1:2,500 ft0.0177644.437913266766358EOB to BHA ID N 2:5,840 ft0.01776103.788695530304754345EOB to BHA ID N 1:0.00342742332Hevi Weight Drillpipe:360 ft0.0093.2281379730319Drill Collars ID N 2:0.00417718306Drill Collars ID N 1:600 ft0.0084.8411455706293Drill String Totals:10,800 ft182.8156252493694280AnnulusLength [ft]Capacity [bbls/ft]Volume [bbls]Pump StrokesSection StrokesTime [mins]531682267569670253Choke Line:520 ft0.00874.5393758607659240Casing Annulus N 3:0.000703638216Casing Annulus N 2:0.000798617192Casing Annulus N 1:8,900 ft0.0489435.23720124894596168Open Hole Annulus N 3:0.004640989575144Open Hole Annulus N 2:800 ft0.045936.7314101085554120Open Hole Annulus N 1:600 ft0.029217.51505118053396Annulus Totals:10,820 ft489.54183139127651272OH Volume [bbls]:54.2CH + CL Volume [bbls]:439.7Annulus + String Volume:676.8137149148Active Surface Volume [bbls]:500Total Active System Volume [bbls]:1176.8146747024Marine Riser x Drillpipe:500 ft0.336168.014364815624490

&L&"Arial,Regular"&8Dave Cameron.&C&"Arial,Regular"&8Transocean Well Construction&R&"Arial,Regular"&8&A

Stripping000000000000000000000000000000000000000000000000000000000000000

Dynamic PressureStatic PressurestrokespsiStatic & Dynamic Drill Pipe Pressure

Metric ConversionsRig:TimeStand NBit DepthTT Volume [Start]Volume Bled To STTT Volume After BleedNet GainTotal GainPchokeCommentsWell N:Date:Data:Hole Measured Depth:12,000 ftOpen Hole Diameter:8.5insBit Measured Depth:10,000 ftDrill Collar OD:6insMud Weight:10.00ppgDrill Pipe OD:5insInflux Volume:20bblsDrill Pipe ID:4.5insInflux Gradient:0.1psi/ftMud Gradient:0.52psi/ftSICP:560psiPstep:50psiMAASP:750psiCalculations:Open Hole Capacity=0.0701865164bbls/ftOpen Hole x Drill Collar Capacity=0.0352146882bbls/ftDrill Pipe Capacity=0.0196716534bbls/ftDrill Pipe Metal Displacement=0.0046143384bbls/ftClosed End Displacement=0.0242859918bbls/ftOpen Hole Influx Height=285 ftInflux Height Around Drill Collars=568 ftPsaf=118.8557203198psiVolume Increment=14.7665655172psi/bblVolume Increase to Change Pchoke=3.3860277084bblsPchoke=728.8557203198psi

BOP SpaceoutMetric ConversionsInputUnitOutputUnitInputUnitOutputUnit4inches=>10.2cm40cu in=>655.6cu cm50cm=>19.7inches700cu cm=>42.7cu in6ft=>1.8mtrs50cu ft=>1.4cu mtrs2mtrs=>6.6ft10cu mtrs=>353.1cu ft1yards=>0.9mtrs25cu yards=>19.1cu mtrs1mtrs=>1.1yards20cu mtrs=>26.2cu yards2miles=>3.2kmtrs50cu in=>0.8litres5kmtrs=>3.1miles10litres=>610.2cu in20sq in=>129.0sq cm20gallons=>90.9litres500sq cm=>77.5sq in65litres=>14.3gallons50sq mtrs=>538.0sq ft20grains=>1.3grams600sq ft=>55.7sq mtrs500grams=>7715.0grains20sq yards=>16.7sq mtrs16ounces=>453.6grams80sq mtrs=>95.7sq yards500grams=>17.6ounces50sq miles=>129.5sq kmtrs1pounds=>453.6grams400sq kmtrs=>154.4sq miles1000grams=>2.2pounds2acres=>0.8hectares1pounds=>0.5kgrams5hectares=>12.4acres5kgrams=>11.0pounds95F=>35.0C1tons=>1016.0kgrams24C=>75.2F2000kgrams=>2.0tons

BOP Spaceout CalculatorSingle Average Length:31.19BOP ComponentBOP Component Above DatumDepth [ft]Singles to LandStick up to Close [ft]Stick up Landed [ft]Upper Annular:28.89353.6111.345.0820.670.66Lower Annular:18.56363.9411.6725.9410.340.33Shear Ram's:13.28369.2211.8420.665.060.165" Fixed Ram's:9.95372.5511.9417.331.730.065-1/2" Fixed Ram's:6.35376.1512.0613.7329.320.945-1/2" Fixed Ram's:3.73378.7712.1411.1126.700.86Datum:382.5012.267.3722.970.74