... 58 Upstream Oil & Gas Doppler neutron porosity correction well logging equilibrium neutron pressure gradient gradient temperature increase Simulation thermal neutron Temperature Effect cross section kernel hydrogen University temperature correction SPWLA 58th Annual Logging...

... well logging variation flux cs-137 source Upstream Oil & Gas sensitivity density sensitivity correction detector spwla 55 Badruzzaman interpretation log analysis cell 9 Bremsstrahlung source Symposium photon flux hydrogen spectra neutron source inelastic photon photon...

... which include or are related to rock porosity. log analysis matrix density NMR TOC measurement pseudo matrix density Upstream Oil & Gas porosity Symposium fraction hydrogen SHC spwla 54 fluid density well logging fluid porosity application pore space equation paleo porosity...

... and formulation drilling fluid formulation log data precipitate Symposium log analysis drilling fluids and materials information base oil mud system drilling fluid chemistry drilling fluid property wellbore permeability spwla 52nd invasion Brine porosity mud property hydrogen resistivity...

... contributor to the energy loss of neutrons is hydrogen. For convenience, we divide the nuclides into three categories on the basis of how efficient certain nuclides are in slowing the neutrons. The first category (pink in the figure) would be occupied by hydrogen, the second category or group (blue...

... Drilling log analysis field test sperry-sun drilling service Magnitude rotation Symposium spwla 41 MRWD hydrogen SPWLA 41 Annual Logging Symposium, June 4-7,200O FIELD TEST OF AN EXPERIMENTAL NMR LWD DEVICE M.G. Prammer, G. D. Goodman, S K Menger,,M. Morys and S. zannoni NU%54&, Halliburton...

... physics perturbatim nuclear measurement hydrogen well logging concentrationsof differencebetween cross-section core sample University Symposium saqle reflector Winfrith SPWLA TWENTY-SEVENTH ANNUAL LOGGING SYMPOSIUM, JUNE 9-13, 1986 J Butler,J He, A Packwcad and P B IQmshell 111 Radiaticn...

... consumable material is used in the operating or recharging stages. A large calibration tank in simulated well-bore geometry has been constructed with sand bodies saturated with oil and low salinity water (14,000 ppm NaCl). In the water zone prompt neutron capture gamma-rays from silicon, hydrogen...

... fresh water salinity Water Saturation Interpretation hydrogen Upstream Oil & Gas porosity nl mccullough Chlorine Log well logging shale resistivity University thermal neutron capture cross-section Symposium sw interpretation low-resistivity sand evaluation SPWLA TWENTY-FIFTH ANNUAL...

... well logging neutron capture porosity Spwla Nineteenth shale SCCL log analysis water saturation neutron geometry Symposium Chlorine Log chlorine time constant Upstream Oil & Gas shaliness salinity june 1316 practical shale hydrogen wellbore cross section ABSTRACT...

... matrix log response transit time porosity characteristic log analysis Neutron log hydrogen concentration anhydrite epithermal nn log evaluation acoustic log epithermal neutron log equation FORMATION EVALUATION WITH NUCIEAR AND ACOUSTIC LOGS F. Lebreton, A. H. Youmans, :H. I. Oshry and B...

... log analysis moundlaboratory ingeneral reaction ontheotherhand well logging fresh water MEV nucleus hydrogen Upstream Oil & Gas gamma ray spectral gammaray photon gamma ray energy neutron ofprofessionalwellloganalyst chlorine ABSTRACT The fundamental nuclear physics...