Neutron/Density Crossplot
INPUTS	Depth =
	Schlumberger/Gearhart Halliburton/Dresser
	Compensated Sidewall
	Limestone matrix Sandstone matrix Dolomite matrix
	Neutron log %porosity =
	Common densities Sandstone: 2.65*-2.68 Limestone: 2.71 Dolomite: 2.78-2.87* *more common value
	Matrix bulk density =	Zone bulk density =
	Fluid bulk density =	Fresh mud: 1 Salt mud: 1.1
	Option: leave zone's bulk density blank and enter Density log %porosity directly: Enter Density %porosity =
SHALE CORR	No correction Shale correction
	Old rocks Tertiary rocks
	Gamma-ray in clean zone =	Gamma-ray in shale =
	Gamma-ray in zone of interest =	Shale neutron %porosity =
	Shale's bulk density =
	Option: leave shale bulk density blank and enter shale density %porosity directly: Enter shale density %porosity =
RESULTS	Gamma-ray index =	Volume% of shale =
	%Neutron corr LS porosity =
	%Density log corr LS porosity =
	Crossplot Pass #1:
	%Ls =	%Do =
	%Xpor =
	Crossplot Pass #2:
	%Ls =	%Ss =
	%Xpor =
	Crossplot Pass #3:
	%Ss =	%Do =
	%Xpor =

RECORDING:

Depth,Ntn Brand,Ntn Type,Ntn Matrix,Ntn Zone Porosity%,Zone Density,Matrix Density,Fluid Density,Density Porosity%,Shale Corr,Rock type,GR clean,GR shale,GR zone,Shale Ntn Porosity%,Shale Density,Shale Density Porosity%,GR index,Vol% Shale,Corr Ntn LS Porosity%,Corr Density LS Porosity%,Run1:LS%,Run1:DOLO%,Run1:Porosity%,Run1:Comments,Run2:LS%,Run2:SS%,Run2:Porosity%,Run2:Comments,Run3:SS%,Run3:DOLO%,Run3:Porosity%,Run3:Comments

When you finish your calculations,
select the recorded data, copy it,
and then paste it into a spreadsheet
as comma-delimited values to save it.