?? ???? ??Pressure Rating: 21000 kPaSize: 254 mmNACE Trim: yesNACE Certifed: yesydri! "#de!:$%&'00Rated kPa: (4000C!#sing )#!ume:2*+12 ,itresSize -mm.: 254 /0ening )#!ume: ,itres"ake: S1a2er "#de!: ,3SRated kPa: (4000 C!#sing )#!ume: 11+2* ,itresSize -mm.: 254 /0ening )#!ume: ,itres"ake: N, S1a2er Ty0e:45Rated kPa: (4000 /0ening )#!ume: 1+14 ,itresSize -mm.: 67 C!#sing )#!ume: ,itres"ake: S1a2er "#de!:,3SRated kPa: (4000C!#sing )#!ume:11+2* ,itresSize -mm.: 254 /0ening )#!ume: ,itres40+54 70+*1 ,itres22*+7 21000 (2015721 145021000"ake:(6+*5 4*400888 6000 151+40888888( 2 N/TES:88 16500 82: 14000 8(: 1450015((( 1048115011*0 (700120 1442750 1+(725 121+(71100140015 10+0*0 '+01250 261412'2 7*9NP:T /:TP:T 9NP:T(000+0 9842.5 9NP:T /:TP:T 9NP:T /:TP:T 65+614760+0 4461+4 1+*5 11+74 1+00 274+2 20+01*500 27*(+2 10+00 1+5' (00+0 1+14 1*50+05000+0 (4464 1*+0 74+4 20+0 &7+6 1'+000Drilling BOP Data3e!! Name: ,#;ati#n: Rig: Engineer: 4ate:5/P STAC%:ANN:,AR PRE)ENTER:"ake:5,9N4 RA"S:CR )A,)E:P9PE RA"S:TOTAL VOLUME for CLOSING BOPs:0!us 50! Size? mm: and? kPa: Sur@a;e Csg at? m 3e!! T4? m,ast Csg AA#Be $r#und 5urst Rating? kPa: 9ntermediate Csg? m 3e!! T)4? mR9$ ACC:":,AT/R :N9T 4ATA Rated kPa: REC:9RE4 ACC:":,AT/R S9DE"#de! N#:"inimum A;;um+ Size ReEuired ,itres:ACC:":,AT/R: Per 5#tt!e Size in ,itres:5#tt!es N#ReEuired "inimum 5#tt!e N#ReEuired Remaining Pressure kPa: 9s RigFs A;;umu!at#r AdeEuate ?Pre;1arge Pressure kPa: T#ta! )#!ume ,itres: 9s 5a;k&:0 Nitr#gen AdeEuate ?5AC%&:P N9TR/$EN: 5#tt!es N#Enter 5#tt!e Size:St#red Pressure kPa? 81:ABerage Pressure kPa: :saA!e T#ta! )#!ume ,itres: To IncreaseMudt!Mud t! "eduction 9nitia! "ud 3t+ kgGm(

#ileDrillingOnl$9nitia! "ud )#!ume m("ud 3t 4esired kgGm(T#ta! 3t+ "ateria! t# Ae Addedkg 9nitia! "ud 3t+ kgGm(

/rigina! "ud )#!ume m( 3t+ "ateria! Added in Sa;ks )#!ume #@ 5ase H!uid Added m(3t+ "ateria! S0e;if; $raBity kgGm()#!ume 9n;rease a@ter "iIing m(S0e;if; $raBity #@ 5ase H!uid kgGm(%i!#s 0er sa;k #@ 3t+ "ateria! kgGsa;k T#ta! "ud )#!ume a@ter "iIing m(Redu;ed "ud 3t+ kgGm(T#e E%ect of Te&'erature Pre'are a (ea)$ Pill*Slug Mud eig#t for on Densities of Calciu& C#loride9nitia! "ud 3t+ kgGm(

Directional ellsand Sodiu& C#loride Solutions "ud 3t+ 4esired kgGm("ud 3t+ @#r )erti;a! 3e!! kgGm(PremiI 3ater Tem0erature#C eaBy Pi!!GS!ug )#!ume ReEuired m( /BerAurden 3t+ kgGm("ud Cir;u!ating Tem0erature#C 9nitia! -Starting. "ud )#!ume m(Formation Fracture Mud Wt. kgGm(ReEuired S#!uti#n 4ensitykgGm(T#ta! 5aryte ReEuiredkg #!e 9n;!inati#n 4egreesPre&"iI S#!uti#n 4ensitykgGm(#r NumAer #@ 40kg 5aryte Sa;ks "ud 3t+ ReEuired kgGm("elated Con)ersionsmt#@t Litres to gals@tt#m m(t#55,s m(t#ga!s gals to LitreskPat#0si 55,st#m(ga!st#m(kg/m3to ppg0sit#kPa#Ct##H#H t# #C ppg to kg/m3A.P.D.S.Blind R.Pipe R.50mm75mm Throughout 50mm ThroughoutC.B.3e!! T+)+4+ and "inimum 5/P PressureReEuirements:t# 650mC!ass 99 J 14000kPat# 1*00mC!ass 999 J 14000kPat# (700mC!ass 9) J 21000kPat# 7000mC!ass ) J (4000kPa#Ber 7000mC!ass )9 J 7'000kPa''&11&2($%&'00,3S45,3S(100(100121+724KESKES*011401010001124##########10'0 ###27001700'02(40/:TP:T20+065+615+4('2267+6REC:9RE4 ACC:":,AT/R S9DEMud t! "eduction Mud eig#t for