1 gurba _raport geologic_nr.4_29.01.2015 (1)

Raport geoOperator:S.N.G.N. ROMGAZ S.A.Sonda:1 GurbaPartener:Structura:GurbaConstructor:SC FORAJ SONDE CRAIOVA SANr. zile foraj:4Mudlogging:S.C. DAFLOG S.R.L.Data:29.01.2015RAPORT GEOLOGIC NR. 4Ad. la final de raport[m]500Sapa#2T V D[m]500.0ProducatorReedOre sapa / zi11.10Adincimea anterioara[m]279Diametru [in]12 1/4Ore sapa / total21.10Progres[m]221TipTC 11PKRev / zi66.04Adincimea proiectata[m]1800Cod IADC117KRev / total121.91Diferenta[m]1300Seria/nr.B188931ROP med [m/h]19.91Ad. la ora 06:00[m]500Duze3k14UzuraElevatia la MR[m]108,4TFA [sq.inch]0.45COLOANE TUBATE:ODIDAd. sabotGreutateNivel ciment [m][ in ][ in ][ m ][ lb/ft ]ProiectatRealizatPARAMETRII FORAJ (media pe intervalul sapat):W O B [ tf ]1.9Rotary RPM [ rot/min ]98M RPM [rot/min]TORQUE [ A ]72.5SPP [ bars ]78.5STROKES [str/min ]113FLOW [l/s ]31.5PARAMETRII FLUID FORAJ:Tip fluidINHIBITIVMW in [kg/dm3]1.14Gels 10"/10' [lb/100ft2]15 / 64WL [cm3]6.5Chlorides [mg/l]200MW out [kg/dm3]1.14PV [cP]10Mud cake [mm]0.5T in [C deg]25.4Marsh V [s]68YP [lb/100ft2]19pH8.5T out [C deg]26.1Parametrii fluidului sunt preluati de la Serviciul fluide iar datele referitoare la temperatura fluidului sunt preluate de la cabina mudlogging.Adincime [m]450Gradientul presiunii din pori estimat (metoda Eaton) [kg/dm3]1.128ECD [kg/dm3]1.166Gradientul presiunii de fracturare estimat [kg/dm3]1.563GARNITURA FORAJBHA#2: Sapa 12 1/4" (0,35m) +Stab 12 1/4"(2,36m)+ 1 x DC 8" ( 7,76m) +Stab 12 1/4" (2,84m)+ 2x DC8" (16,05m) +Stab 12 1/4" (2,34m) + 8x Dc 8" (68,21m) + Red. Trecere (1.15m) + 6xHWDP 5" (53.41m) =154.11mLIMITE GEOLOGICE:Top formatieEstimat dupa proiect [m MD]Est. ROP/probe sita [m MD]Diferenta +/- [m]MDTVDTVDssMDTVDTVDssPanonian/Miocen500500-391.60Miocen18001800-1691.60LITOLOGIE:IntervalROPDescrierea litologica[m][min/m]279-3450.87 - 14.8NISIP (5-95%) cuartitic, transparent- translucid, occ. alb-galbui, granule fine la grosier, subangulare-subrotunjite, subelongate-subsferice, moderat catre slab sortate in alternante cu ARGILA (5-95%) nisipoasa,cenusie, cenusiu-deschisa, plastica, amorfa. URME: mica, materie organica, clorit.345-4500.58 - 9.02ARGILA (10-80%) nisipoasa,cenusie, cenusiu-deschisa, plastica, amorfa in alternante cu NISIP(20-90%)cuartitic, transparent- translucid, occ. alb-galbui, granule fine la grosier, subangulare-subrotunjite, subelongate-subsferice, moderat catre slab sortate. URME: mica, materie organica.450-5001.02 - 5.85NISIP (80-100%) cuartitic, transparent- translucid, occ. alb-galbui, granule fine la grosier,subangulare-subrotunjite, subelongate-subsferice, moderat catre slab sortate cu intercalatii de ARGILA (0-20%) nisipoasa,cenusie, cenusiu-deschisa, plastica, amorfa, hidratabila. URME: mica, materie organica.INDICATII DE HIDROCARBURI:Indicatii titeiIndicatii gaz (valori gaz/aer):Tip gazInterval [m]TG [%]C1 [%]C2 [%]C3 [%]i/nC4 / i/nC5[%]Gaz de fond (val medii)284-3020.03410.03220.00000.00000 / 0 / 0 / 0334-3470.02700.02570.00000.00000 / 0 / 0 / 0360-4220.05300.04830.00000.00000 / 0 / 0 / 0429-4720.11580.10320.00000.00000 / 0 / 0 / 0472-5000.41450.35060.00000.00000 / 0 / 0 / 0Pick-uri de gazGaz maxim4830.80200.72400.00000.00000 / 0 / 0 / 0Gaz de formatiuneGaz de formatiuneGaz de formatiuneGaz de formatiuneGaz de conexiuneGaz mars sablonareGaz de marsGaz de formatiuneGaz de formatiuneGaz de formatiuneGaz de formatiuneOBSERVATII:CALCIMETRII:Interval [m]Calcit [%]Dolomit [%]Interval [m]Calcit [%]Dolomit [%]Observatii270-30010420-45010300-33020450-50010330-36010360-39010390-42010AFLUX / PIERDERE FLUID FORAJ:CAROTAJ GEOFIZIC:ULTIMA DEVIATIE:OPERATII EFECTUATE:De laPina laOreOperatii efectuate0:000:000:00Sapat de la 279m la 500m. Pierdut partial fluid pe intervalele 288-297m=5 mc si 325-344m=3mc fluid de foraj.0:0010:458:0010:4512:001:1512:0013:451:4513:4524:0010:1524:0010:308:0010:3017:006:3017:0017:450:4517:4521:153:3021:1524:002:4524:007:590:000:000:0012:000:00Dupa ora 24:000:006:006:00Circulat. Extras de la 500m la zi. Introdus de la 0m la 410m.OBSERVATII:OPERATORI MUDLOGGING : IANUS Ciprian, JAKAB Zsolt,CALUGAR Monica, ISTVAN DionisieINTOCMIT DE: Ciprian IanusSUPERVIZOR GEOLOG:

&C&Peste introdusa formula

Survey DataDEVIATION DATANr.crt.MD(m)Inclinare(grade)Azimut(grade)TVD(m)N(m)E(m)intensitate de deviere (/100m)Pierderea de inaltime(m)Deplasare orizontala

&C&P

MBD00555FC9.unknown

MBD005BA4C2.unknown