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LAS Header
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This page shows the header section of the LAS file you have selected. The display ends just after the area where the curve data begins.
~Version Information
 VERS.                  2.0:   CWLS log ASCII Standard -VERSION 2.0
 WRAP.                   NO:   One line per depth step
~Well Information Block
#MNEM.UNIT     VALUE/NAME     DESCRIPTION
#---------     -----------    ---------------------------
 STRT.F              4850.0000: START DEPTH
 STOP.F              9150.0000: STOP DEPTH
 STEP.F                 0.5000: STEP DEPTH
 NULL.               -999.2500: NULL VALUE
 UNIT.                    PP46:  LOGGING EQUIPMENT ID
 RANG.                     07W:  RANGE
 DCON.     Sperry Drilling Services:  DIRECTNL CONTR
 CNTY.                  Harper:  COUNTY NAME
 LEAS.                  Hudges:  LEASE NAME
 RIG .              Nabors 102:  RIG NAME
 MWDS.                     OKC:  MWD SHOP
 SECT.                      10:  SECTION
 SRVC.                 Nabors :  CONTRACTOR
 FLD .                 Gudeman:  FIELD NAME
 CTRY.                     USA:  COUNTRY NAME
 PROV.                  Kansas:  PROVINCE
 STAT.                 
 Kansas:  STATE NAME
 REGN.             US Northern:  REGION
 BASE.                Oklahoma:  LOGGING EQUIPMENT BASE LOCATION
 TOWN.                     33S:  TOWNSHIP
 XYGR.     State Planes, NAD27 Based, US Foot:  XYGROUP
 LLGR.      Latitude/Longitude:  LLGROUP
 MDS .              Win MagUTM:  MAG DATA SOURCE
 MMDD.        04 October, 2012:  MAG DATA DATE
 MMDL.            bggm2012.dat:  MAGNETIC MODEL
 CREF.     Datum North American Datum of 19:  CART REFERENCE
 GREF.     Ellipsoid World Geodetic System :  GEO REFERENCE
 CGSY.                    KS-S:  CART GRID SYS
 GGSY.                      LL:  GEO GRID SYS
 CCDE.     NAD27 Kansas State Planes, Southern Zone, US Foot:  CART COORD DESC
 GCDE.     Generic Lat/Long's, Degrees, -180 ==> +180:  GEO COORD DESC
 SON .        OK-XX-0009778333:  JOB NUMBER
 COMP.     Shell Exploration & Prodution Co:  COMPANY
 WELL.     Hudgens 3307 #10-2H ST01:  WELL NAME
 SPUD.               04-Oct-12:  SPUD DATE
 DFWT.                        :  DIST 
FWL TEXT
 DFST.                        :  DIST FSL TEXT
 PDAT.            Ground Level:  PERMANENT DATUM
 DMF .             Drill Floor:  DRILL MEAS FROM
 STIM.      12.35.12 04-Oct-12:  START TIME
 DATE.      02.29.20 09-Nov-12:  END TIME
 DMOD.             Drill Model:  DRILL MOD DESC
 SVYD.                  Survey:  SURVEY DESC
 ILTD.               Lithology:  INTERP LTH DESC
 FTOP.          Formation Tops:  FORM TOPS DESC
 UWI .       15077218530100-01:  UNIQUE WELL IDENTIFIER
 API .       15077218530100-01:  API NUMBER
 JOBN.     OK-MJ-0009778333 ST01:  JOB TICKET NUMB
 LOC .                        :  LOCATION
 LMF .             Drill Floor:  LOG MEASURED FROM
 CMER.deg           -98.500000:  CENTRL MERIDIAN
 MMDE.ft              0.000000:  MAGUTM CALC DEP
 LATI.deg            37.181850:  LATITUDE
 LONG.deg           -98.060898:  LONGITUDE
 TVDS.ft           1394.699951:  TVDSS CORRECTN
 EGL .ft           1363.000000:  GROUND ELEVATION
 WDMS.ft              0.000000:  WD ELEV
 WHN
S.ft              0.000000:  WELL HEAD N/S
 WHEW.ft              0.000000:  WELL HEAD E/W
 UTMX.ft        2127932.000000:  UTM X
 UTMY.ft         187888.796875:  UTM Y
 DFWL.ft              0.000000:  DISTANCE FWL
 DFSL.ft              0.000000:  DISTANCE FSL
 EPD .ft           1363.000000:  ELEVATION
 APD .ft             31.700001:  DEPTH ABOVE PD
 SDEP.ft             90.000000:  START DEPTH
 TDD .ft           9172.000000:  TOTAL DEPTH (DRILLER)
 VSDR.deg           173.100006:  VERT SEC DIRECT
 MFLD.nT          51860.468750:  MAGNETIC FIELD
 MDIP.deg            65.321411:  MAGNETIC DIP
 GVFD.g               1.000000:  GRAVITY FIELD
 MDEC.deg             4.635591:  MAGNETIC DECL
 GRDC.deg             0.269843:  GRID CORRECTION
 AZTC.deg             4.635591:  AZM TOTAL CORR
 EKB .ft              0.000000:  KB ELEVATION
 EDF .ft           1394.699951:  DF ELEVATION
 WTYP.                       2:  WELL TYPE
 MAGU.                 1914857:  MAGUTM CHECKSUM
 VSC .                       0:
  VS TO CLOSURE
 NREF.                       1:  NORTH REFERENCE
 HPTY.                       0:  HOLE POS TYPE
~Parameter Information Block
#MNEM.UNIT       Value        Description
#---------     -----------    ---------------------------
 DEFF.%               0.000000:  % Det Eff 
 MRT .                    HCIM:  Maximum Recorded Temperature 
 TTMX.degF          116.705696:  Max Tool Temp 
 MWOD.in              4.750000:  MWD Tool OD 
 TCS .hr             35.500000:  Time Ciculation Ended 
 OTIM.hr             44.835037:  Time Operating 
 MDES.             Fresh Water:  Mud Desc 
 DFT .         Fresh Water Gel:  Mud Type 
 MDCL.ppm           500.000000:  Mud Chlorides 
 FLOS.mptm            1.000000:  Fluid Loss 
 PH  .pH              8.500000:  Mud pH 
 DFV .spqt           28.000000:  Mud Viscosity 
 MSND.                      .1:  Run Mud Sand % 
 YP  .lhf2            1.000000:  Yield Point 
 MSOL.                      .5:  Run Mud Solids% 
 PV  .cP              1.000000:  Mud PV 

 FLOX.gpm           277.000000:  Flow In Max 
 FLON.gpm           277.000000:  Flow In Min 
 FLOI.gpm           277.000000:  Flow In 
 MDMX.ppg             8.400000:  Dens Mud Max 
 MDMN.ppg             8.400000:  Dens Mud Min 
 DFD .ppg             8.400000:  Mud Density 
 SDEP.ft           4867.000000:  Start Depth 
 EDEP.ft           9172.000000:  End Depth 
 TDAT.ft           4305.000000:  Tot Depth Attmp 
 RRUN.                      12:  Rig Run Number 
 BHAT.                       1:  BHA Type 
 BS  .in              6.125000:  Bit Size 
 HPRE.                       0:  High Pressure 
 HFLO.                       0:  High Flow 
 STIM.      00.49.04 11-Nov-12:  Start Time 
 LSTM.      04.45.52 11-Nov-12:  Log Start Time 
 DRET.      00.00.00 11-Nov-12:  Drill End Time 
 SVER.                7.410000:  Sperry Version 
 RUN .                    1200:  Run Number 
 LETM.      00.40.32 12-Nov-12:  Log End Time 
 ETIM.      21.37.04 12-Nov-12:  End Time 
 DRST.      00.00.00 11-Nov-12:
  Drill Start Tim 
 ENG1.              Eddy Hinds:  Engineer 1 
 ENG2.              Aaron Ashu:  Engineer 2 
 ENG3.          David Chasteen:  Engineer 3 
 DD1 .         Shaun Robertson:  Direct Drillr 1 
 DD2 .            Adam LaCroix:  Direct Drillr 2 
 DD3 .            Ricky Sanner:  Direct Drillr 3 
 WITN.               Josh Kirk:  Customer Rep 
 WITN.             Pete Dronet:  Customer Rep 2 
 HTEM.                       0:  High Temp 
 TFF .                       0:  Trip for Fail 
 MWSI.                       0:  Serv Intrp, MWD 
 VS01.           BL90345188H14:  Virtual Str1 SN 
~Curve Information Block
#MNEM.UNIT                 API CODE     Curve Description
#---------               -----------    ---------------------------
 DEPT.F                 00 000 000 000:  Depth
 PGGR.api               00 000 000 000:  PCG Gamma Ray
 ALCDBQ.g/cc            00 000 000 000:  ALD Comp Density B-Quad
 ALDCLC.g/cc            00 000 000 000:  ALD LCRB Den Correction
 ALDPLC.pu              0
0 000 000 000:  ALD LCRB Den Porosity
 ALPELC.b/e             00 000 000 000:  ALD LCRB Pe Factor

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