Matches in SemOpenAlex for { <https://semopenalex.org/work/W2002024468> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2002024468 endingPage "1100" @default.
- W2002024468 startingPage "1092" @default.
- W2002024468 abstract "When oil, gas, and water are present in rock simultaneously, their signals on T2 distributions of nuclear magnetic resonance (NMR) usually overlap each other. Therefore it is difficult to differentiate them by one-dimensional NMR logging. In this work, the Carr-Purcell-Meiboom-Gill (CPMG) pulse sequence echo train data with multiple echo spacing is used to realize the (T2, D) two-dimensional NMR logging method. The performance of the (T2, D) two-dimensional NMR method for identifying fluids in different kinds of reservoirs, signal-to-noise ratios, and magnetic field gradients are studied in detail through numerical simulation. The results show that the (T2, D) method is capable of recognizing oil reservoirs of low and mediate viscosity. With increasing ratio of signal to noise (SNR) and gradients of the outside magnetic field, it can discriminate oil and water better. For gas reservoirs, this method has some requirement to the magnetic field gradients for their values. And with the increasing of SNR, the (T2, D) method can distinguish gas and water to a better degree. When the SNR of data is less than 70, it probably does not work for gas reservoirs. The (T2, D) experiments on fluid saturated rock samples with paramagnetic impurities were performed using a MARAN NMR spectrometer at a proton resonance frequency of 2MHz. The effectiveness of the (T2, D) method has been verified." @default.
- W2002024468 created "2016-06-24" @default.
- W2002024468 creator A5004769234 @default.
- W2002024468 creator A5056943221 @default.
- W2002024468 date "2009-09-01" @default.
- W2002024468 modified "2023-09-25" @default.
- W2002024468 title "The (<i>T</i><sub>2</sub>,<i>D</i>) NMR Logging Method For Fluids Characterization" @default.
- W2002024468 cites W2015409497 @default.
- W2002024468 cites W2030825127 @default.
- W2002024468 cites W2052263329 @default.
- W2002024468 cites W2063089908 @default.
- W2002024468 cites W2063720795 @default.
- W2002024468 cites W2076407226 @default.
- W2002024468 cites W2131519715 @default.
- W2002024468 doi "https://doi.org/10.1002/cjg2.1434" @default.
- W2002024468 hasPublicationYear "2009" @default.
- W2002024468 type Work @default.
- W2002024468 sameAs 2002024468 @default.
- W2002024468 citedByCount "6" @default.
- W2002024468 countsByYear W20020244682013 @default.
- W2002024468 countsByYear W20020244682014 @default.
- W2002024468 countsByYear W20020244682016 @default.
- W2002024468 countsByYear W20020244682018 @default.
- W2002024468 countsByYear W20020244682022 @default.
- W2002024468 countsByYear W20020244682023 @default.
- W2002024468 crossrefType "journal-article" @default.
- W2002024468 hasAuthorship W2002024468A5004769234 @default.
- W2002024468 hasAuthorship W2002024468A5056943221 @default.
- W2002024468 hasConcept C113196181 @default.
- W2002024468 hasConcept C115260700 @default.
- W2002024468 hasConcept C120665830 @default.
- W2002024468 hasConcept C121332964 @default.
- W2002024468 hasConcept C126838900 @default.
- W2002024468 hasConcept C127313418 @default.
- W2002024468 hasConcept C13944312 @default.
- W2002024468 hasConcept C143409427 @default.
- W2002024468 hasConcept C182155053 @default.
- W2002024468 hasConcept C185592680 @default.
- W2002024468 hasConcept C192562407 @default.
- W2002024468 hasConcept C199360897 @default.
- W2002024468 hasConcept C2779843651 @default.
- W2002024468 hasConcept C30475298 @default.
- W2002024468 hasConcept C35817400 @default.
- W2002024468 hasConcept C41008148 @default.
- W2002024468 hasConcept C43617362 @default.
- W2002024468 hasConcept C46141821 @default.
- W2002024468 hasConcept C62520636 @default.
- W2002024468 hasConcept C66974803 @default.
- W2002024468 hasConcept C71924100 @default.
- W2002024468 hasConcept C78762247 @default.
- W2002024468 hasConcept C83042744 @default.
- W2002024468 hasConceptScore W2002024468C113196181 @default.
- W2002024468 hasConceptScore W2002024468C115260700 @default.
- W2002024468 hasConceptScore W2002024468C120665830 @default.
- W2002024468 hasConceptScore W2002024468C121332964 @default.
- W2002024468 hasConceptScore W2002024468C126838900 @default.
- W2002024468 hasConceptScore W2002024468C127313418 @default.
- W2002024468 hasConceptScore W2002024468C13944312 @default.
- W2002024468 hasConceptScore W2002024468C143409427 @default.
- W2002024468 hasConceptScore W2002024468C182155053 @default.
- W2002024468 hasConceptScore W2002024468C185592680 @default.
- W2002024468 hasConceptScore W2002024468C192562407 @default.
- W2002024468 hasConceptScore W2002024468C199360897 @default.
- W2002024468 hasConceptScore W2002024468C2779843651 @default.
- W2002024468 hasConceptScore W2002024468C30475298 @default.
- W2002024468 hasConceptScore W2002024468C35817400 @default.
- W2002024468 hasConceptScore W2002024468C41008148 @default.
- W2002024468 hasConceptScore W2002024468C43617362 @default.
- W2002024468 hasConceptScore W2002024468C46141821 @default.
- W2002024468 hasConceptScore W2002024468C62520636 @default.
- W2002024468 hasConceptScore W2002024468C66974803 @default.
- W2002024468 hasConceptScore W2002024468C71924100 @default.
- W2002024468 hasConceptScore W2002024468C78762247 @default.
- W2002024468 hasConceptScore W2002024468C83042744 @default.
- W2002024468 hasIssue "5" @default.
- W2002024468 hasLocation W20020244681 @default.
- W2002024468 hasOpenAccess W2002024468 @default.
- W2002024468 hasPrimaryLocation W20020244681 @default.
- W2002024468 hasRelatedWork W1976321088 @default.
- W2002024468 hasRelatedWork W2034172387 @default.
- W2002024468 hasRelatedWork W2045148130 @default.
- W2002024468 hasRelatedWork W2064239116 @default.
- W2002024468 hasRelatedWork W2065569280 @default.
- W2002024468 hasRelatedWork W2078446470 @default.
- W2002024468 hasRelatedWork W2087928187 @default.
- W2002024468 hasRelatedWork W2089873002 @default.
- W2002024468 hasRelatedWork W2093026030 @default.
- W2002024468 hasRelatedWork W2884896337 @default.
- W2002024468 hasVolume "52" @default.
- W2002024468 isParatext "false" @default.
- W2002024468 isRetracted "false" @default.
- W2002024468 magId "2002024468" @default.
- W2002024468 workType "article" @default.