Witnessed By Recorded By Equipment Max. Rec. Temperature Time on Bottom Time Since Circulation Rm @ BHT Source Rmf Rmc @ Meas. Temperature Rmf @ Meas. Temperature Rm @ Meas. Temperature Source of Sample PH Density Type Fluid in Hole Bit Size Casing - Logger Casing - Driller Top - Logged Interval Bottom - Logged Interval Depth - Logger Depth - Driller Run No. Date Drilling measured from Log measured from Permanent Datum , ft above perm. Datum 11.0 Elev. ft 3089.0 COMPANY PIONEER NATURAL RESOURCES WELL LUCAS 4-16 FIELD HUGOTON COUNTY STEVENS STATE KANSAS Location Rmc Fluid Loss Viscosity degF 105.0 @ ft 2938.0 12-Jul -10 17:55 hr 6.5 ohmm 0.15 @ degF 105.0 ohmm 0.500 @ degF 69.60 ohmm 0.19 @ degF 69.60 ohmm 0.800 @ degF 82.00 pH 9.50 ppg 9.4 in 7.875 ft 604.0 in 8.625 @ ft 603.0 604.0 ft 2914.0 ft ft 2938.0 ft 2950.00 12-Jul-10 Sect. Twp. Rge. Location API No. 15-189-22743 COUNTY FIELD WELL COMPANY STEVENS STATE KANSAS HUGOTON LUCAS 4-16 PIONEER NATURAL RESOURCES cptm 5.4 s/qt 39.00 @ @ @ @ @ @ @ SPECTRAL DENSITY DUAL SPACED NEUTRON LOG @ @ @ @ @ @ @ G.L. D.F. Elev.: K.B. ft 3089.0 ft 3100.0 ft 3100.0 ACRT Other Services: Fold here Service Ticket No.: 7493931 API Serial No.: 15-189-22743 PGM Version: WL INSITE R3.0.4 (Build 6) CHANGE IN MUD TYPE OR ADDITIONAL SAMPLE Date Sample No. Depth-Driller Type Fluid in Hole Density Viscosity Ph Fluid Loss Source of Sample Rm @ Meas. Temp @ @ Rmf @ Meas. Temp. @ @ Rmc @ Meas. Temp. @ @ Source Rmf Rmc Rm @ BHT @ @ Rmf @ BHT @ @ Rmc @ BHT @ @ RESISTIVITY SCALE CHANGES Type Log Depth Scale Up Hole Scale Down Hole RESISTIVITY EQUIPMENT DATA Run No. Tool Type & No. Pad Type Tool Pos. Other EQUIPMENT DATA GAMMA ACOUSTIC DENSITY NEUTRON Run No. ONE Run No. Run No. ONE Run No. ONE Serial No. 11048627 Serial No. Serial No. I43_P81 Serial No. 11019643 Model No. GTET Model No. Model No. SDLT-I Model No. DSNT-I Diameter 3.625" No. of Cent. Diameter 4.5" Diameter 3.625" Detector Model No. T-102 Spacing Log Type GAM-GAM Log Type NEU-NEU Type SCINT Source Type CS 137 Source Type AM 241BE Length 8" LSA [Y/N] Serial No. 5168GW Serial No. DSN-424 Distance to Source 9.4' FWDA [Y/N ] Strength 1.5 CI Strength 15.0 CI LOGGING DATA GENERAL GAMMA ACOUSTIC DENSITY NEUTRON KELLY BUSHING KELLY BUSHING GROUND LEVEL D. BERRY W. MILLER 10546696 MEASURED MUD PIT WATER BASED MUD 1 16 31S 38W 1600' FSL & 1390' FWL LIBERAL MEASURED
43
Embed
STEVENS HUGOTON LUCAS 4 16 - Kansas Geological Survey · 2013. 6. 8. · WELL LUCAS 4-16 FIELD HUGOTON COUNTY STEVENS STATE KANSAS MEASURED ... 6 16 AHVT % 30 Neutron Porosity -10
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Witnessed By
Recorded B
y
Equipment
Max. R
ec. Temperature
Time on B
ottom
Time Since C
irculation
Rm @
BHT
Source Rmf
Rmc @
Meas. Tem
perature
Rmf @
Meas. Tem
perature
Rm @
Meas. Tem
perature
Source of Sample
PH
Density
Type Fluid in Hole
Bit Size
Casing - Logger
Casing - D
riller
Top - Logged Interval Bottom
- Logged Interval
Depth - Logger
Depth - D
riller
Run N
o.
Date
Drilling m
easured from Log m
easured from
Permanent D
atum
, ft above perm
. Datum
11.0 Elev.
ft3089.0
COMPANY PIONEER NATURAL RESOURCES
WELL LUCAS 4-16
FIELD HUGOTON
COUNTY STEVENS
STATE KANSAS
Location
Rmc
Fluid Loss
Viscosity
degF
105.0@
ft
2938.0
12-Jul-10 17:55
hr
6.5
ohm
m
0.15@
degF
105.0
ohm
m
0.500@
degF
69.60
ohm
m
0.19@
degF
69.60
ohm
m
0.800@
degF
82.00
pH
9.50
ppg
9.4
in
7.875
ft
604.0
in
8.625@
ft
603.0
604.0 ft 2914.0 ft
ft
2938.0
ft
2950.00
12-Jul-10
Sect.Tw
p.R
ge.
Location
API No.
15-189-22743
CO
UN
TY
FIELD
WELL
COMPANY
STEVENS
STATE
KA
NSA
S
HU
GO
TON
LUC
AS 4-16
PION
EER N
ATU
RA
L RESO
UR
CES
cptm
5.4
s/qt
39.00
@
@
@
@
@
@
@
SPECTR
AL D
ENSITY
DU
AL SPA
CED
NEU
TRO
NLO
G
@
@
@
@
@
@
@
G.L.
D.F.
Elev.: K.B.
ft 3089.0 ft 3100.0 ft 3100.0
ACR
TO
ther Services:
Fold here
Service Ticket No.: 7493931 API Serial No.: 15-189-22743 PGM Version: WL INSITE R3.0.4 (Build 6)
CHANGE IN MUD TYPE OR ADDITIONAL SAMPLE
Date Sample No.
Depth-Driller
Type Fluid in Hole
Density Viscosity
Ph Fluid Loss
Source of Sample
Rm @ Meas. Temp @ @
Rmf @ Meas. Temp. @ @
Rmc @ Meas. Temp. @ @
Source Rmf Rmc
Rm @ BHT @ @
Rmf @ BHT @ @
Rmc @ BHT @ @
RESISTIVITY SCALE CHANGES
Type Log Depth Scale Up Hole Scale Down Hole
RESISTIVITY EQUIPMENT DATA
Run No. Tool Type & No. Pad Type Tool Pos. Other
EQUIPMENT DATA
GAMMA ACOUSTIC DENSITY NEUTRON
Run No. ONE Run No. Run No. ONE Run No. ONE
Serial No. 11048627 Serial No. Serial No. I43_P81 Serial No. 11019643
Model No. GTET Model No. Model No. SDLT-I Model No. DSNT-I
Diameter 3.625" No. of Cent. Diameter 4.5" Diameter 3.625"
Detector Model No. T-102 Spacing Log Type GAM-GAM Log Type NEU-NEU
Type SCINT Source Type CS 137 Source Type AM 241BE
Length 8" LSA [Y/N] Serial No. 5168GW Serial No. DSN-424
Distance to Source 9.4' FWDA [Y/N ] Strength 1.5 CI Strength 15.0 CI
Remarks: GTET,DSNT,SDLT,AND ACRT WERE RUN IN COMBINATION. THIS IS THE FIRST RUN IN THE WELL.
CHLORIDES: 28000 MG/L LCM: 5 LB/BBL.
LAT: 37º 20' NORTH LONG: 101º 27' WEST
ANULAR HOLE VOLUME CALCULATED FOR 5.5" CASING
YOUR CREW: C. MARLOWE, R. McQUITTY, J. BOOTH
THANK YOU FOR USING HALLIBURTON WIRELINE AND PERFORATING SERVICES, LIBERAL, KS. 620-624-8123
HALLIBURTON DOES NOT GUARANTEE THE ACCURACY OF ANY INTERPRETATION OF THE LOG DATA, CONVERSION OF LOG DATA TO PHYSICAL ROCK PARAMETERS OR RECOMMENDATIONS WHICH MAY BE GIVEN BY HALLIBURTON PERSONNEL OR WHICH APPEAR ON THE LOG OR IN ANY OTHER FORM. ANY USER OF SUCH DATA, INTERPRETATIONS, CONVERSIONS, OR RECOMMENDATIONS AGREES THAT HALLIBURTON IS NOT RESPONSIBLE EXCEPT WHERE DUE TO GROSS NEGLIGENCE OR WILLFUL MISCONDUCT, FOR ANY LOSS, DAMAGES, OR EXPENSES RESULTING FROM THE USE THEREOF.
HALLIBURTON
5 INCH MAIN LOG
Data: LUCAS\Well Based\MAIN\Plot Range: 590 ft to 2941 ft
Plot File: \\PORO\Poro_IQ_5_MAIN_LIB
Plot Time: 13-Jul-10 05:26:23
Tension Pull
Tension
pounds15K 0
Tension Pull10 0
DensityCorr
gram per cc
-0.25 0.25Pe0 10
BHVT
CROSSOVER
SHALE 1
AHVT
%
Neutron Porosity30 -10
Gamma API
api
0 150
ft 1 : 240
%
DensityPorosity30 -10
Caliper
inches
6 16
600CSG
Neutron Porosity
DensityCorr
Tension
Gamma API
700
800
DensityPorosityCaliper
Pe
800
DensityCorr
Tension
900
1000DensityPorosity
Neutron Porosity
Tension
Gamma API
Caliper
Pe
1000
1100
1200
DensityPorosity
Neutron Porosity
DensityCorr
Tension
Gamma API
Caliper
Pe
1200
1300
1400
1500
DensityPorosity
Neutron Porosity
DensityCorr
Tension
Gamma API
Caliper
Pe
1500
1600
1700
DensityPorosity
Neutron Porosity
DensityCorr
Tension
Gamma API
Caliper
Pe
1700
1800
1900
Neutron Porosity
DensityCorr
Tension
Gamma API
1900
DensityPorosityCaliper
Pe
2000
2100
DensityCorr
Tension
2100
DensityPorosity
Neutron Porosity
Tension
Gamma API
Caliper
Pe
2200
23002300
DensityPorosity
Neutron Porosity
DensityCorr
Tension
Gamma API
Caliper
Pe
2400
2500
26002600
DensityPorosity
Neutron Porosity
DensityCorr
Tension
Gamma API
Caliper
Pe
2700
28002800
FRDensityPorosity
FRNeutron Porosity
DensityCorr
Tension
FRGamma API
FRCaliper FRPe
2900
TD
ft 1 : 240
%
DensityPorosity30 -10
Caliper
inches
6 16
AHVT
%
Neutron Porosity30 -10
Gamma API
api
0 150
BHVT
CROSSOVER
SHALE 1
Tension Pull10 0
DensityCorr
gram per cc
-0.25 0.25Pe0 10
Tension Pull
Tension
pounds15K 0
5 INCH MAIN LOG
Data: LUCAS\Well Based\MAIN\Plot Range: 590 ft to 2941 ft
Plot File: \\PORO\Poro_IQ_5_MAIN_LIB
Plot Time: 13-Jul-10 05:26:46
REPEAT SECTION
Data: LUCAS\Well Based\REPEAT\Plot Range: 2690 ft to 2938.42 ft
Plot File: \\PORO\Poro_IQ_5_REP_LIB
Plot Time: 13-Jul-10 05:26:46
Tension
pounds15K 0
DensityCorr
gram per cc
-0.25 0.25Pe0 10
BHVT
CROSSOVER
SHALE
AHVT
%
Neutron Porosity30 -10
Gamma API
api0 150
ft
1 : 240
%
DensityPorosity30 -10
Caliper
inches6 16
2700
2800
FRDensityPorosity
FRNeutron Porosity
FRPe
FRGamma API
FRCaliper
2900
ft
1 : 240
%
DensityPorosity30 -10
Caliper
inches6 16
AHVT
%
Neutron Porosity30 -10
Gamma API
api0 150
BHVT
CROSSOVER
SHALE
DensityCorr
gram per cc
-0.25 0.25Pe0 10
Tension
pounds15K 0
REPEAT SECTION
Data: LUCAS\Well Based\REPEAT\Plot Range: 2690 ft to 2938.42 ft
Plot File: \\PORO\Poro_IQ_5_REP_LIB
Plot Time: 13-Jul-10 05:26:51
5 INCH MAIN LOG
Data: LUCAS\Well Based\MAIN\Plot Range: 590 ft to 2941 ft
Depth (ft) Tool Name Mnemonic Description Value Units
TOP
SHARED BS Bit Size 7.875 inSHARED UBS Use Bit Size instead of Caliper for all applications. NoSHARED MDWT Borehole Fluid Weight 9.450 ppgSHARED OBM Oil Based Mud System? NoSHARED RMUD Mud Resistivity 1.000 ohmmSHARED TRM Temperature of Mud 75.0 degFSHARED CSD Logging Interval is Cased? NoSHARED ICOD AHV Casing OD 5.500 inSHARED ST Surface Temperature 75.0 degFSHARED TD Total Well Depth 2950.00 ftSHARED BHT Bottom Hole Temperature 95.0 degFSHARED SVTM Navigation and Survey Master Tool NONESHARED AZTM High Res Z Accelerometer Master Tool GTETSHARED TEMM Temperature Master Tool NONESHARED BHSM Borehole Size Master Tool NONERwa / CrossPlot XPOK Process Crossplot? Yes
Rwa / CrossPlot FCHO Select Source of F Automatic
Rwa / CrossPlot AFAC Archie A factor 0.6200
Rwa / CrossPlot MFAC Archie M factor 2.1500
Rwa / CrossPlot RMFR Rmf Reference 0.10 ohmm
Rwa / CrossPlot TMFR Rmf Ref Temp 75.00 degF
Rwa / CrossPlot RWA Resistivity of Formation Water 0.05 ohmm
Rwa / CrossPlot ADP Use Air Porosity to calculate CrossplotPhi No
GTET GROK Process Gamma Ray? YesGTET GRSO Gamma Tool Standoff 0.000 inGTET GEOK Process Gamma Ray EVR? NoGTET POTA Potassium 0.00 %GTET MDTP Mud Type NaturalGTET TPOS Tool Position StandoffDSNT DNOK Process DSN? YesDSNT DEOK Process DSN EVR? NoDSNT NLIT Neutron Lithology LimestoneDSNT DNSO DSN Standoff - 0.25 in (6.35 mm) Recommended 0.250 inDSNT DNTP Temperature Correction Type NoneDSNT DPRS DSN Pressure Correction Type NoneDSNT SHCO View More Correction Options NoDSNT UTVD Use TVD for Gradient Corrections? NoDSNT LHWT Logging Horizontal Water Tank? NoSDLT DNOK Process Density? YesSDLT DNOK Process Density EVR? NoSDLT AD Is Hole Air Drilled? NoSDLT CB Logging Calibration Blocks? NoSDLT SPVT SDLT Pad Temperature Valid? YesSDLT DTWN Disable temperature warning NoSDLT MDTP Weighted Mud Correction Type? None
SDLT MDTP Weighted Mud Correction Type? NoneSDLT DMA Formation Density Matrix 2.710 g/ccSDLT DFL Formation Density Fluid 1.000 g/ccSDLT CLOK Process Caliper Outputs? YesSDLT MLOK Process MicroLog Outputs? YesACRt RTOK Process ACRt? YesACRt MNSO Minimum Tool Standoff 1.50 inACRt TCS1 Temperature Correction Source FP Lwr & FP UprACRt TPOS Tool Position Free HangingACRt RMOP Rmud Source Mud CellACRt RMIN Minimum Resistivity for MAP 0.20 ohmmACRt RMIN Maximum Resistivity for MAP 200.00 ohmmACRt THQY Threshold Quality 0.50
BOTTOM
Data: LUCAS\0001 SP-GTET-DSNT-SDLT-ACRT-SO\004 13-Jul-10 03:39 Up @2941.3f Date: 13-Jul-10 04:17:35
INPUTS, DELAYS AND FILTERS TABLE
Mnemonic Input Description Delay (ft) Filter Type Filter Length
(ft)Depth Panel
TENS Tension 0.00 NO
CH_HOS DHTN DownholeTension 0.00 BLK 0.000
SP Digital PLTC Plot Control Mask 52.31 NO SP Spontaneous Potential 52.31 BLK 1.250 SPR Raw Spontaneous Potential 52.31 NO SPO Spontaneous Potential Offset 52.31 NO
GTET TPUL Tension Pull 44.29 NO GR Natural Gamma Ray API 44.29 TRI 1.750 GRU Unfiltered Natural Gamma Ray API 44.29 NO EGR Natural Gamma Ray API with Enhanced Vertical Resolution 44.29 W 1.416 , 0.750 ACCZ Accelerometer Z 0.00 BLK 0.083 DEVI Inclination 0.00 NO
DSNT TPUL Tension Pull 34.05 NO RNDS Near Detector Telemetry Counts 34.15 BLK 1.417 RFDS Far Detector Telemetry Counts 34.90 TRI 0.583 DNTT DSN Tool Temperature 34.15 NO DSNS DSN Tool Status 34.05 NO ERND Near Detector Telemetry Counts EVR 34.15 BLK 0.000 ERFD Far Detector Telemetry Counts EVR 34.90 BLK 0.000 ENTM DSN Tool Temperature EVR 34.15 NO
SDLT TPUL Tension Pull 24.14 NO NAB Near Above 23.96 BLK 0.920 NHI Near Cesium High 23.96 BLK 0.920
NHI Near Cesium High 23.96 BLK 0.920 NLO Near Cesium Low 23.96 BLK 0.920 NVA Near Valley 23.96 BLK 0.920 NBA Near Barite 23.96 BLK 0.920 NDE Near Density 23.96 BLK 0.920 NPK Near Peak 23.96 BLK 0.920 NLI Near Lithology 23.96 BLK 0.920 NBAU Near Barite Unfiltered 23.96 BLK 0.250 NLIU Near Lithology Unfiltered 23.96 BLK 0.250 FAB Far Above 24.31 BLK 0.250 FHI Far Cesium High 24.31 BLK 0.250 FLO Far Cesium Low 24.31 BLK 0.250 FVA Far Valley 24.31 BLK 0.250 FBA Far Barite 24.31 BLK 0.250 FDE Far Density 24.31 BLK 0.250 FPK Far Peak 24.31 BLK 0.250 FLI Far Lithology 24.31 BLK 0.250 PTMP Pad Temperature 24.15 BLK 0.920 NHV Near Detector High Voltage 21.33 NO FHV Far Detector High Voltage 21.33 NO ITMP Instrument Temperature 21.33 NO TPUL Tension Pull 24.15 NO PCAL Pad Caliper 24.15 TRI 0.250 ACAL Arm Caliper 24.15 TRI 0.250 TPUL Tension Pull 24.33 NO MINV Microlog Lateral 24.33 BLK 0.750 MNOR Microlog Normal 24.33 BLK 0.750
ACRt TPUL Tension Pull 4.48 NO F1R1 ACRT 12KHz - 80in R value 10.73 BLK 0.000 F1X1 ACRT 12KHz - 80in X value 10.73 BLK 0.000 F1R2 ACRT 12KHz - 50in R value 8.23 BLK 0.000 F1X2 ACRT 12KHz - 50in X value 8.23 BLK 0.000 F1R3 ACRT 12KHz - 29in R value 6.73 BLK 0.000 F1X3 ACRT 12KHz - 29in X value 6.73 BLK 0.000 F1R4 ACRT 12KHz - 17in R value 5.73 BLK 0.000 F1X4 ACRT 12KHz - 17in X value 5.73 BLK 0.000 F1R5 ACRT 12KHz - 10in R value 5.23 BLK 0.000 F1X5 ACRT 12KHz - 10in X value 5.23 BLK 0.000 F1R6 ACRT 12KHz - 6in R value 4.98 BLK 0.000 F1X6 ACRT 12KHz - 6in X value 4.98 BLK 0.000 F2R1 ACRT 36KHz - 80in R value 10.73 BLK 0.000 F2X1 ACRT 36KHz - 80in X value 10.73 BLK 0.000 F2R2 ACRT 36KHz - 50in R value 8.23 BLK 0.000 F2X2 ACRT 36KHz - 50in X value 8.23 BLK 0.000 F2R3 ACRT 36KHz - 29in R value 6.73 BLK 0.000 F2X3 ACRT 36KHz - 29in X value 6.73 BLK 0.000 F2R4 ACRT 36KHz - 17in R value 5.73 BLK 0.000 F2X4 ACRT 36KHz - 17in X value 5.73 BLK 0.000 F2R5 ACRT 36KHz - 10in R value 5.23 BLK 0.000 F2X5 ACRT 36KHz - 10in X value 5.23 BLK 0.000 F2R6 ACRT 36KHz - 6in R value 4.98 BLK 0.000 F2X6 ACRT 36KHz - 6in X value 4.98 BLK 0.000 F3R1 ACRT 72KHz - 80in R value 10.73 BLK 0.000 F3X1 ACRT 72KHz - 80in X value 10.73 BLK 0.000
F3R2 ACRT 72KHz - 50in R value 8.23 BLK 0.000 F3X2 ACRT 72KHz - 50in X value 8.23 BLK 0.000 F3R3 ACRT 72KHz - 29in R value 6.73 BLK 0.000 F3X3 ACRT 72KHz - 29in X value 6.73 BLK 0.000 F3R4 ACRT 72KHz - 17in R value 5.73 BLK 0.000 F3X4 ACRT 72KHz - 17in X value 5.73 BLK 0.000 F3R5 ACRT 72KHz - 10in R value 5.23 BLK 0.000 F3X5 ACRT 72KHz - 10in X value 5.23 BLK 0.000 F3R6 ACRT 72KHz - 6in R value 4.98 BLK 0.000 F3X6 ACRT 72KHz - 6in X value 4.98 BLK 0.000 RMUD Mud Resistivity 14.27 BLK 0.000 F1RT Transmitter Reference 12 KHz Real Signal 4.48 BLK 0.000 F1XT Transmitter Reference 12 KHz Imaginary Signal 4.48 BLK 0.000 F2RT Transmitter Reference 36 KHz Real Signal 4.48 BLK 0.000 F2XT Transmitter Reference 36 KHz Imaginary Signal 4.48 BLK 0.000 F3RT Transmitter Reference 72 KHz Real Signal 4.48 BLK 0.000 F3XT Transmitter Reference 72 KHz Imaginary Signal 4.48 BLK 0.000 TFPU Upper Feedpipe Temperature Calculated 4.48 BLK 0.000 TFPL Lower Feedpipe Temperature Calculated 4.48 BLK 0.000 ITMP Instrument Temperature 4.48 BLK 0.000 TCVA Temperature Correction Values Loop Off 4.48 NO TIDV Instrument Temperature Derivative 4.48 NO TUDV Upper Temperature Derivative 4.48 NO TLDV Lower Temperature Derivative 4.48 NO TRBD Receiver Board Temperature 4.48 NO
Data: LUCAS\0001 SP-GTET-DSNT-SDLT-ACRT-SO\004 13-Jul-10 03:39 Up @2941.3f Date: 13-Jul-10 04:20:54
Logging Source S/N: DSN-424Tank Serial Number: LIB-105060Reference value assigned to Tank: 51.680Snow Block S/N: 696 BLOCKCalibration Tank Water Temperature: 82 degFMin. Tool Housing Outside Diameter: 3.620 in
CALIBRATION CONSTANTS
Measurement Prev. Value New Value Control Limit On New Value
Logging Source S/N: 5168GWAluminum Block S/N: LIBERAL Density: 2.598g/cc Pe: 3.170Magnesium Block S/N: LIBERAL Density: 1.684g/cc Pe: 2.594
DENSITY CALIBRATION SUMMARY
Measurement Previous Value New Value Control LimitNear Bar Gain 1.0254 1.0365 0.90 - 1.10Near Dens Gain 1.0076 1.0102 0.90 - 1.10Near Peak Gain 0.9959 1.0140 0.90 - 1.10Near Lith Gain 0.9623 0.9788 0.90 - 1.10Far Bar Gain 1.0134 1.0133 0.90 - 1.10Far Dens Gain 1.0001 1.0012 0.90 - 1.10Far Peak Gain 0.9923 0.9924 0.90 - 1.10Far Lith Gain 0.9698 0.9681 0.90 - 1.10
Near Bar Offset -0.1288 -0.2399 NONENear Dens Offset 0.0056 -0.0234 NONENear Peak Offset 0.0834 -0.0756 NONENear Lith Offset 0.3410 0.1934 NONEFar Bar Offset -0.0569 -0.0549 NONEFar Dens Offset 0.0489 0.0352 NONEFar Peak Offset 0.0778 0.0720 NONEFar Lith Offset 0.2130 0.2183 NONE