..., taking the hydrogen index of the gas to be zero, they have the same hydrogen content. It would therefore be assumed that they would have the same Neutron log porosity response. Upstream Oil & Gas shale slowing-down length Symposium neutron reading neutron Spwla Twelfth excavation-effect...

... Upstream Oil & Gas tracer ion recovery Spwla Twelfth Symposium evaluation oil company concentration tracer nitrate drilling mud filtrate chloride formation water recovery drilling SPWLA TWELFTH ANNUAL LOGGING SYMPOSIUM, MAY 2-5, 197 NITRATE IN DRILLING FLUID AS A TMCER ION Beaumont B...

... cross section Shell Development Company Spwla Twelfth Helen Gohlke field cross section naphthene pulsed neutron capture log fraction Texas A METHOD OF OIL FOR SPWLA TWELFTH ANNUAL LOGGING SYMPOSIUM, MAY 2-5, 1 CALCULATING THE CAPTURE CROSS SECTION OF USE WITH PULSED NEUTRON CAPTURE LOGS by J...

... instrument Neutron log Upstream Oil & Gas borehole sidewall acoustic neutron log amplitude compressional wave velocity well logging acoustic curve porosity Spwla Twelfth transmitter log analysis resolution shear wave receiver Symposium Acoustilog interval transit time SPWLA TWELFTH...

... resonance method pulsed-nmr measurement equation gulf coast field-1 specific permeability pore space sandstone Symposium core sample well logging Fluid Dynamics porosity Spwla Twelfth sandstone sample permeability SPWLA TWELFTH ANNUAL LOGGING SYMPOSIUM, MAY 2-5, ANALYSIS OF SIDEWALL SAMPLES...

... Symposium well logging petroleum engineering shale Spwla Twelfth resistivity log analysis redox potential electric log filtrate pressure gradient Upstream Oil & Gas water fraction Compound concentration Geopressure pressure cap matrix gradient SPWLA TWELFTH ANNUAL LOGGING SYMPOSIUM...

... shaly formation water saturation conductivity Upstream Oil & Gas clay content evaluation resistivity log analysis Paris leveaux Schlumberger well logging formula Spwla Twelfth Poupon SPWLA TWELFTH ANNUAL LOGGING SYMP051UM, MAY 2-5, 1971 EVALUATION OF WATER SATURATION IN SHALY F...

... Drillstem Testing buildup test afterflow Symposium wellbore Upstream Oil & Gas productivity index Spwla Twelfth Pressure Buildup Test equation wellbore storage effect Formation Permeability wellbore effect straight line SPWLA TWELFTH ANNUAL LOGGING SYMPOSIUM, MAY 2-5 WELLBORE STORAGE...

... offshore louisiana well information Spwla Twelfth Symposium electrical anisotropy Induction log sidewall core material ulsel interpretation well logging shale total anisotropy resistivity horizontal resistivity equation anisotropy SPWLA TWELFTH ANNUAL LOGGING SYMPOSIUM, MAY 2-5, 19...

... interspersed in the sand intergranular space. log analysis calculation geometry equivalent conductivity resistivity formula Spwla Twelfth intergranular space coating shale theoretical note water sand Upstream Oil & Gas shale conductivity shaly sand hydrocarbon-bearing sand well...

... Ranch Field Air permeability Spwla Twelfth saturation hidalgo county flow in porous media water saturation porosity Symposium formation failure SPWLA TWELFTH ANNUAL LOGGING SYMPOSIUM, MAY 2-5, (This is a pre-print, subject to correction.) PETROPHYSICAL STUDY OF OVERPRESSURED SANDSTONE...

... Twelfth Symposium hydrocarbon density Schlumberger reservoir well logging water saturation Engineer application hydrocarbon SPWLA TWELFTH ANNUAL LOGGING SYMPOSIUM, MAY 2-5, APPLICATIONS OF THE SARABAND SAND-SHALE TECHNIQUE IN NORTH AMERICA J. R. Ratliff - W. H. Throop - F. G. Williams - J. D...

... Upstream Oil & Gas water saturation Spwla Twelfth capillary pressure data true average water saturation saturation reservoir Fluid Dynamics stratified reservoir water-oil contact Symposium permeability SPWLA TWELFTH ANNUAL LOGGING SYMPOSIUM, MAY 2-5, AVERAGE WATER SATURATION FROM...

... logging water saturation Upstream Oil & Gas initial potential salinity continental oil company unconformity salinity ratio salinity principle log analysis concentration Spwla Twelfth Symposium gallup formation natural gas formation water salinity reservoir initial potential contour...

... with the available geological data and production history. calculation Upstream Oil & Gas log analysis Spwla Twelfth porosity coriband result logic saturation correction Coriband secondary porosity Schlumberger clay indicator well logging matrix density frequency plot limestone...

..., are presented with a summary of preparations for the corresponding log analysis. south Lake Maracaibo Upstream Oil & Gas well logging grain size shaliness porosity Spwla Twelfth Maracaibo resistivity water saturation shale primary sedimentary structure log analysis variation Maracaibo...

... well logging shale Spwla Twelfth Neutron Lifetime log cased hole SPWLA TWELFTH ANNUAL LOGGING SYMPOSIUM, MAY 2-5, 1971 RECOGNITION OF POTENTIALLY PRODUCIBLE OIL AND GAS ZONES IN CASED HOLES WITH NEUTRON LIFETIME LOGS By G. W. (Bill) Hoffman Davis Brothers Oil Producers Manager of Drilling...

... of being direct measurements of the elemental constituents under investigation, while other methods described in the literature tend to be indirect or empirical approaches. log analysis activation product gamma ray radiation borehole Spwla Twelfth well logging activation technique instrument...

... diffusion potential well logging Brine self potential only brine saturation dilute solution log analysis Engineering water saturation Spwla Twelfth shaly sand double layer SPWLA TWELFTH ANNUAL LOGGING SYMPOSIUM, MAY 2-5 THE EFFECT OF HYDROCARBONS ON THE SP OPPOSITE SANDS Charles McCall, Union...

... Spwla Twelfth reservoir Upstream Oil & Gas porosity matrix capture cross section measurement capture cross section saturation fraction water saturation fraction equation SPWLA TWELFTH ANNUAL LOGGING SYMPOSIUM, MAY 2-5, INTERPRETATION OF THERMALNEUTRONDIE-AWAY LOGS . SOME USEFUL...