[咨询求助]las [复制链接]

las格式的文件是在测井是自动生成的吗

LAS -- Log ASCII Standard

是一种测井数据标准

可以在测井时自动生成

那种好像是不带坐标的，可以从LM里倒出LAS，这样的格式带坐标，用起来也方便

las是一种文件格式，一般atlas公司仪器测的曲线都采用las格式，而斯伦贝谢采用dlis格式，las的文件头如下：
~Version Information Block
VERS.                2.00:     CWLS LOG ASCII STANDARD - VERSION 2.000000
WRAP.                  NO:     One Line Per Depth Step
#
~Well Information Block
#MNEM.UNIT                     Data                         Information
#----------   ------------------------------------------   ----------------
STRT.M                                        980.000:
STOP.M                                       1631.250:
STEP.M                                          0.125:
NULL.                                        -999.250:
COMP.                                   测井数据库导出:     COMPANY
WELL.                                           X66:     Well
FLD .                                                :     Field
LOC .                                                :     LOCATION
CNTY.                                                :     COUNTY
STAT.                                                :     STATE
CTRY.                                                :     COUNTRY
SRVC.                                                :     SERVICE COMPANY
DATE.                                                :     DATE
API .                                                :     API NUMBER
#
~Curve Information Block
#MNEM.UNIT       API CODE      Curve Description
#----------    -------------   -------------------
DEPT.M                    :   Depth in Meters
AC  .μs/ft                      :   AC
DEN .g/cm3                      :   DEN
#
~A  DEPTH          AC        DEN
    980.000   -999.250      2.159

楼上的格式有点老

~VERSION INFORMATION
VERS. 2.0 : CWLS Log ASCII Standard - version 2.0
WRAP.  NO : One line per depth step
~WELL INFORMATION
#MNEMONIC   .UNIT                                           VALUE :DESCRIPTION
#------------------------------------------------------------------------------
STRT        .M                                          2860.0000 :START DEPTH
STOP        .M                                          3110.0000 :STOP DEPTH
STEP        .M                                             0.1250 :STEP
NULL        .                                           -999.2500 :NULL VALUE
COMP        .                                             UNKNOWN :COMPANY
WELL        .                                                     :WELL
FLD         .                                             UNKNOWN :FIELD
LOC         .                                             UNKNOWN :LOCATION
CNTY        .                                             UNKNOWN :COUNTY
STAT        .                                             UNKNOWN :STATE
CTRY        .                                             UNKNOWN :COUNTRY
SRVC        .                                             UNKNOWN :SERVICE COMPANY
DATE        .                                             UNKNOWN :LOG DATE
UWI         .                                               S2-19 :UNIQUE WELL ID
XCOORD      .                                       290771.180000 :SURFACE X
YCOORD      .                                      4767847.200000 :SURFACE Y
LAT         .                                           43.016609 :LATITUDE
LON         .                                           90.433477 :LONGITUDE
ELEV        .M                                           565.9500 :SURFACE ELEV
ELEV_TYPE   .                                                  KB :ELEV TYPE
~CURVE INFORMATION
#MNEMONIC.UNIT        API CODE       : CURVE DESCRIPTION
#------------------------------------------------------------------------------
DEPTH    .M                          : Measured Depth
AC       .UNKNOWN     UNKNOWN        : AC:UNKNOWN:rC::v0 (auto-composite)
CAL      .UNKNOWN     UNKNOWN        : CAL:UNKNOWN:rC::v0 (auto-composite)
GR       .UNKNOWN     UNKNOWN        : GR:UNKNOWN:rC::v0 (auto-composite)
RLLD     .UNKNOWN     UNKNOWN        : RLLD:UNKNOWN:rC::v0 (auto-composite)
RLLS     .UNKNOWN     UNKNOWN        : RLLS:UNKNOWN:rC::v0 (auto-composite)
SP       .UNKNOWN     UNKNOWN        : SP:UNKNOWN:rC::v0 (auto-composite)
~A     DEPTH           AC          CAL           GR         RLLD         RLLS           SP
   2860.0000     309.8850      22.7290      95.2630       4.3640       4.3640      60.9540

请问有将dlis转为las的工具吗