las_header.asc

su 的源代码库

~Version Information -- Digital Formation, Inc. LAS Writer

#Digital Formation, Inc. LogDigi to LAS Transfer Program V. 1.4

 VERS.                            2.00:   CWLS Log ASCII Standard -Version 2.00

 WRAP.                              NO:   One line per depth

 VEND.                    LESA 2.2 RC1:   Digital Formation, Inc.

~Well Information

#MNEM.UNIT           Data Type    Information

#---------        -------------   -----------------------------

 STRT.F                      7900.0000:   Start Depth

 STOP.F                      8180.0000:   Stop Depth

 STEP.F                         1.0000:   Depth Increment

 NULL.                       -999.2500:   No Data Flag

 COMP.                          Holmes:   Company

 WELL.                           mtbr8:   Well Name

 FLD .                        Heritage:   Field

 LOC .                       00-00N-0W:   Location

 CNTY.                        Arapahoe:   County

 STAT.                        Colorado:   State

 SRVC.         Digital Formation, Inc.:   Service Company

 DATE.                       01-JAN-66:   Log Date

 UWI .                           mtbr8:   Unique Well ID

 KB  .                          0.0000:   Kelly Bushing

 FILE.                           mtbr8:   Source File

 D_OVER.                            No:   Override Depth

~Curve Information

#MNEM.UNIT       API Codes    Curve Description

#---------    -------------   -----------------------------

 DEPT.F                   00 000 00 00:     1  Depth

 SP  .MV                  00 000 00 00:     2  Spontaneous Potential

 CALI.IN                  00 000 00 00:     3  Caliper

 DT  .US/F                00 000 00 00:     4  Sonic Travel Time

 RILM.OHMM                00 000 00 00:     5  Medium Induction Log

 RILD.OHMM                00 000 00 00:     6  Deep Induction Log

 RSFL.OHMM                00 000 00 00:     7  Spherically Focused Log

 MIC1.OHMM                00 000 00 00:     8  Microlog 1 Inch

 MIC2.OHMM                00 000 00 00:     9  Microlog 2 Inch

 GR  .GAPI                00 000 00 00:    10  Gamma Ray

 RHOB.G/C3                00 000 00 00:    11  Bulk Density

 DRHO.G/C3                00 000 00 00:    12  Density Correction

 DPHI.V/V                 00 000 00 00:    13  Density Porosity

 NPHI.V/V                 00 000 00 00:    14  Neutron Porosity

 UNKN_0.unkn              00 000 00 00:    15  Unknown

 UNKN_1.unkn              00 000 00 00:    16  Unknown

 RESTEMP.DEGF             00 000 00 00:    17  Reservoir Temperature

~Parameters or constants

#MNEM.UNIT        Value       Description

#---------    -------------   -----------------------------

 BHT .DEGF                    195.0000:   Bottom Hole Temp.

 BS  .IN                        8.0000:   Bit Size

 D_TOL.F                      0.010000:   LAS Depth Tolerance

 DFD .LB/G                    8.000000:   Mud Weight (Drilling Fluid Density)

 GRCL.GAPI                     18.6268:   GR Clean

 GRSH.GAPI                     45.4696:   GR Shale

 MFST.DEGF                    195.0000:   Mud Filtrate Res. Temp.

 PRES.PSI                    3416.3700:   Analog Pressure

 RMF .OHMM                    0.200000:   Mud Filtrate Resistivity

 RW  .OHMM                    0.100000:   Water Resistivity

 SPCL.MV                        6.7916:   SP Clean

 SPSH.MV                       98.3065:   SP Shale

 STEM.DEGF                     65.0000:   Surface Temp.

 TDL .F                      8220.0000:   Total Depth Logger

 TORCHT.2                Tornado Chart:   General: Rt > Rxo, Rt = Highest, Rxo = Lowest

 WST .DEGF                    195.0000:   Water Res. Temp.

~A     DEPT         SP       CALI         DT       RILM       RILD       RSFL       MIC1       MIC2         GR       RHOB       DRHO       DPHI       NPHI       UNKN       UNKN    RESTEMP