Tsvaga musiyano wakakosha pakati peporosity uye permeability uye maitiro avanoita hydrology

Nhanganyaya

Munyika Muchidzidzo che geology, mazwi maviri akakosha anoshandiswa kutsanangura maitiro ematombo ndiwo porosity y permeability. Kunyange zvazvo mashoko aya achiwanzovhiringidzika, ane misiyano inokosha zvikuru. Muchikamu chino, tichakurukura misiyano pakati peporosity uye permeability uye kuti inobatana sei kune mumwe nemumwe.

Porosity

La porosity zvinoreva kuwanda kwenzvimbo isina chinhu mukati medombo kana chinhu. Izvi zvinopimwa sevhoriyamu muzana yenzvimbo isina chinhu zvichienderana nehuwandu hwehuwandu hwechinhu. Mune mamwe mazwi, huwandu hwenzvimbo mukati medombo inogona kunge ine mvura kana gasi.

Porosity chinhu chakakosha nekuti inokanganisa kugona kwedombo kutora uye kutakura zvinwiwa nemagasi. Porous zvinhu zvinogona kubata yakawanda yemvura, oiri, kana zvimwe zvinwiwa, zvichiita kuti zvive zvakanakira mafuta echisikigo uye gasi reservoirs. Porosity inokoshawo mune zvekurima, uko ivhu rine mavhu rinobvumira mvura uye kudya kusvika kumidzi. zvezvirimwa.

Kubvumirwa

La permeability zvinoreva kugona kwechinhu kubvumira mvura kupinda mairi. Izvi zvinoenderana nekubatana kwepores uye nzira yavanogoverwa muzvinyorwa. Chinhu chine kukwirira kwepamusoro chinobvumira mvura kuti ipfuure zviri nyore, nepo chinhu chine kuderera kwemukati chinozvichengeta.

Permeability kwakakosha nekuti inotarisa kuti mvura inogona kutorwa zviri nyore sei kubva padombo. Muindasitiri yepetroleum, semuenzaniso, oiri negasi zvinotorwa kubva kune zvinogoneka maumbirwo, nepo asiri-permeable maumbirwo haashande mune zveupfumi kuti atore.

Hukama pakati peporosity uye permeability

Pane hukama pakati peporosity uye permeability. Kazhinji, iro dombo rakawanda rine porous, rinowedzera kupinza, nekuti kune nzvimbo yakawanda yekuyerera kwemvura mukati maro. Zvisinei, hukama uhwu hahusi hunoenderana nguva dzose, uye kune zvakawanda zvakasiyana. Semuenzaniso, dombo rinogona kunge riine porosity yakakwira asi yakaderera permeability nekuda kwenzira iyo pores inogoverwa muzvinhu.

Mhedziso

Muchidimbu, porosity uye permeability zvinhu zviviri zvakakosha zvinoshandiswa kutsanangura matombo uye zvimwe zvinhu. Porosity zvinoreva kuwanda kwenzvimbo isina chinhu mukati mechinhu, ukuwo kupinza (permeability) zvichireva kugona kwechinhu kubvumira mvura kupindamo. Zvese zviri zviviri zvivakwa zvakakosha muindasitiri yemafuta uye zvekurima, uye hukama hwavo hunogona kuoma. Zvakakosha kunzwisisa mutsauko pakati peporosity uye permeability kuitira kuti uzvishandise zvinobudirira munzvimbo dzakasiyana siyana.

Source:

• https://es.wikipedia.org/wiki/Porosidad
• https://es.wikipedia.org/wiki/Permeabilidad_(petrolog%C3%ADa)