Izinto zokwenziwa kweparafini kwimithombo yeoli kunye neendlela zokususa iparafini

Isizathu esisisiseko sokuba kutheni i-oyile Wells wax ngexesha lemveliso kukuba i-oyile ekrwada eveliswa yi-oyile Wells inewax.

1.Izinto zokubunjwa kweparafini kwimithombo yeoli

(1) Ukwakheka kunye nobushushu beoli ekrwada

Ngaphantsi kwemeko efanayo yobushushu, ukunyibilika kweoyile ekhanyayo kwi-wax inkulu kuneyoyile ye-oyile enzima, amacandelo okukhanya ngakumbi aqulethwe kwi-oyile ekrwada, iqondo lobushushu elisezantsi le-crystallization ye-wax, oko kukuthi, i-wax akulula ukuyikhupha, kwaye i-wax eninzi ukugcina imeko enyibilikileyo.

(2) Uxinzelelo kunye negesi enyibilikileyo

Ngaphantsi kwemeko yokuba uxinzelelo luphezulu kunoxinzelelo lwe-saturation, i-oyile ekrwada ayiyi degas xa uxinzelelo luyancipha, kwaye ukushisa kokuqala kwe-crystallization ye-wax kuya kuncipha kunye nokunciphisa uxinzelelo. Ukongeza, irhasi enyityilisiweyo iyakwandisa kwaye ifunxe ubushushu xa isahlula kwioyile, nto leyo enciphisa ubushushu bokuhamba kwe-oyile kwaye ihambelana nemvula yeekristale zewax.

(3) I-Colloid kunye ne-asphaltene kwioli ekrwada

Iziphumo zovavanyo zibonisa ukuba ubushushu becrystallization bunokuncitshiswa ngokunyuka komxholo wegum kwipetroleum. Nangona kunjalo, xa i-wax efakwe kwi-tube wall iqulethe i-gum kunye ne-asphaltene, iya kwenza i-wax enzima, engelula ukuba ihlanjwe yi-oyile.

(4) Ukungcola koomatshini namanzi kwioli ekrwada

Ukungcola komatshini kwi-oyile kuya kuba ngundoqo we-crystalline we-parafini precipitation, okwenza i-wax crystals lula ukuqokelela kunye nokukhula, kunye nokukhawulezisa inkqubo yokuvala i-wax. Ukongezelela, ukubunjwa kwe-wax kuya kuba yinto enzulu xa umthamo wamanzi uphantsi, kuba iityuwa emanzini ziyancipha kwaye zifake eludongeni lombhobho, okulungele ukuqokelelwa kweekristale ze-wax.

(5) Isantya sokuhamba, uburhabaxa bomphezulu wombhobho

Imveliso ephezulu yesantya sokuhamba kolwelo, ilahleko yobushushu obuphantsi, ubushushu obuphezulu be-oyile, i-wax ayilulanga. Nangona i-wax iyancipha, akulula ukuyifaka kwi-tube wall. Ukuba udonga lwetyhubhu lunzima, i-crystal ye-wax kulula ukunamathela apha ngasentla ukwenza ukubunjwa kwe-wax, kwaye elinye icala akulula ukubunjwa kwe-wax.

2.Indlela yokususa iparafini ye-oyile

(1) Iphepha lokukhuhla umthwebeba ukususa umthwebeba

(2) Ukukhuhla umthwebeba

(3) Ukususwa kweparafini ye-electrothermal

(4) Ukususwa kwe-wax ye-Thermochemical

(5) Ukususwa kweparafini yomjikelo weoli eshushu

(6) Ukususwa kweparafini yomphunga