2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Porosity yog hais txog lub peev xwm ntawm lub ntiaj teb cov ntaub ntawv los tuav cov dej hauv qhov chaw pom nyob rau hauv thiab nruab nrab ntawm sediments thiab pob zeb. … Yog li, zoo sorted sediments muaj porosity ntau duathaum tsis zoo sorted sediments muaj tsawg porosity. Permeability yog hais txog qhov yooj yim dej nkag los ntawm cov pob zeb thiab pob zeb.
Puas txheeb xyuas qhov porosity?
b. Porosity yog ntau dua nyob rau hauv zoo-sorted sediments, vim hais tias cov pore qhov chaw tsis puv los ntawm cov nplej me me. … Cov pob zeb uas muaj cov nplej sib npaug feem ntau muaj qhov porosity ntau dua li cov pob zeb uas muaj cov nplej zom; Piv txwv li, piv txwv li (a) muaj porosity siab dua piv txwv (c).
Dab tsi cuam tshuam rau lub pob zeb porosity?
Ntau yam tuaj yeem cuam tshuam qhov porosity. Nyob rau hauv cov pob zeb sedimentary thiab sediments, tswj ntawm porosity muaj xws li sorting, cementation, overburden stress (txog rau faus qhov tob), thiab grain shape.
Cov txiaj ntsig dab tsi cuam tshuam rau qhov porosity thiab permeability?
Permeability nce nrog cov nplej loj thiab qib ntawm kev txheeb xyuas. Txhua cov ntaub ntawv taw qhia sawv cev tus nqi nruab nrab ntawm porosity thiab permeability.
dej hauv av cuam tshuam li cas?
Porosity kawg cuam tshuam tus nqi dej ib hom pob zeb muaj peev xwm tuav tau thiab nyob ntawm ob peb yam sib txawv. Lub peev xwm ntawm cov dej hauv av kom dhau los ntawm qhov pore qhov chaw hauv pob zeb tau piav qhia tias yog pob zeb permeability. Permeable txheej ntawm pob zeblub khw thiab thauj dej no hu ua aquifers.
Pom zoo:
Puas muaj kev cuam tshuam cuam tshuam qhov ua rau?
Thaum ua rau muaj kev cuam tshuam thiab kev sib raug zoo tuaj yeem tshwm sim nyob rau tib lub sijhawm, kev sib raug zoo tsis txhais hais tias ua rau. Kev ua txhaum yog siv rau cov xwm txheej uas qhov kev txiav txim A ua rau qhov tshwm sim B.
Puas yog cov kev xav ntawm cov txheej txheem txheeb xyuas paub zoo tau kuaj xyuas?
Nws tau pom tias qhov kev xav ntawm cov tswv yim tsis tshua tau kuaj xyuas, thiab yog tias lawv yog, nws tsis tu ncua los ntawm kev ntsuas ntsuas. … Cov ntaub ntawv no qhia tias kev tshuaj xyuas kev ua txhaum cai ntawm cov kev xav tsis yog ib qho kev xaiv zoo, thiab kev siv cov ntaub ntawv txheeb cais tuaj yeem piav qhia tau zoo.
Cementation puas cuam tshuam rau porosity?
Cementation txo cov porosity thiab permeability ntawm cov xuab zeb. Qee qhov xwm txheej, txawm li cas los xij, kev daws cov cement lossis nplej tuaj yeem thim qhov qauv no. Dab tsi cuam tshuam rau qhov porosity ntawm sediments lossis pob zeb?
Puas cementation cuam tshuam qhov porosity?
Cementation txo cov porosity thiab permeability ntawm cov xuab zeb. Qee qhov xwm txheej, txawm li cas los xij, kev daws cov cement lossis nplej tuaj yeem thim qhov qauv no. Dab tsi cuam tshuam rau lub pob zeb porosity? Ntau yam tuaj yeem cuam tshuam qhov porosity.
Puas yog porosity thiab permeability cuam tshuam?
Qhov tshwj xeeb tshaj yog, qhov porosity ntawm pob zeb yog qhov ntsuas ntawm nws lub peev xwm tuav cov kua dej. … Permeability yog ib qho kev ntsuas ntawm qhov yooj yim ntawm cov kua ntws los ntawm cov khoom ntxeem tau. Lub pob zeb yuav ntxeem tau heev, tab sis yog tias cov pores tsis txuas nrog, nws yuav tsis muaj permeability.
