8/3/2019 Sample Log With Coal and Good Descriptions
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0 ROP (min/m) 600 Total Gas (units) 10000 Butane (units) 10000
Gamma (API) 150
2979-2982m: gasshow 229/40units
30 Dec 2009
0 WOB () 500 Rotary () 2000 Torque () 50000
: , . m
MD: 2,976.8 mIncl: 5.7Azi: 279.8
TVD: 2,962.6 m
MD: 2,986.4 mIncl: 4.9Azi: 281.4TVD: 2,972.1 m
MD: 2,996.1 mIncl: 4.5
Azi: 283.7TVD: 2,981.7 m
MD: 3,005.6 m
Incl: 3.7Azi: 290.5TVD: 2,991.3 m
MD: 3,015.2 m
Incl: 3.4Azi: 294.4TVD: 3,000.9 m
MW 1260VIS 59
2970
2975
2980
2985
2990
2995
3000
3005
3010
3015
3020
, - ,moderately hard, calcareous in part, argillaceous inpart,
occasionally sandy, predominantly tight;rare SANDSTONE stringers:
light grey, quartz withdark lithics, very fine grained, silty,
calcareous,argillaceous, poor intergranular porosity to tight.
Zone B 2980.0m(TVD: 2965.7m SS -1929.2m)
2980-3000 Shale, Siltstone and Coal:COAL: dark grey to black,
bituminous, silky to greasylustre, argillaceous in part,
friable;SILTSTONE: light grey, blocky, firm,
argillaceous,calcareous in part, occasionally sandy,
poorintergranular porosity to tight;SHALE: medium to dark grey,
sub-blocky, dull to silkylustre, firm to soft, silty in part,
micromicaceous in part;traces SANDSTONE stringers: light grey,
quartz anddark chert, very fine to fine grained, calcareous,
poorintergranular porosity to tight.
3000-3015 Siltstone with Shale interbeds:SILTSTONE: light grey
to off white, blocky, firm, friable,moderately cemented, calcareous
cement, sl ightlyargillaceous, common sandy, poor
intergranularporosity (2%) to tight;SHALE: medium grey to black,
platy to sub-fissile, dull
lustre, moderately hard to firm, micromicaceous in
part,occasionally silty.
3015-3025 Sandstone grading to Siltstone:SANDSTONE: light grey,
quartz with dark chert andargillaceous grains, very fine grained,
subrounded, wellsorted, poorly consolidated, calcareous,
argillaceousmatrix in part, silty, poor intergranular porosity to
tight,no shows;SILTSTONE: light grey, blocky, firm,
calcareous,argillaceous in part, sandy, tight.
45 Neutron Porosity (%) -1545 Density Porosity (%) -150 PEF ()
10
1 Shallow Induction (ohm-m)10001 Medium Induction (ohm-m)10001
Deep Induction (ohm-m)1000
