Asphalt esikhethekile ezithakeni ze-oilfield
Isingeniso Somkhiqizo
I-Coal Tar Pitch njengoba i-asphalt powder iyinhlangano yemisebenzi emihle yokumba uketshezi ongavimba ukuvuza, ukuvimba ukuwa, ukugcoba, ukunciphisa ukumelana, nokuvimba ukumba;
Ukuthambisa kunciphisa ukuhudula, kunciphisa amandla okuphakamisa kanye ne-torque yamathuluzi okumba, kunwebe impilo yenkonzo yokubhidliza kwe-drill, futhi ivimbele futhi idlulise ukumba okunamathele;
Yakha amakhekhe amancane athambile futhi anzima ukuqinisa udonga lwe-Wellbore. Lawula ukomisa okushisa okuphezulu;
1, lawula amandla okushisa aphezulu odaka odakeni; Ingasetshenziswa ngokuhlanganiswa nabanye abasebenza ngokokwelapha. Luhlobo lokunamathela olungasetshenziswa njenge-binder for usimende nodaka emasimini kawoyela. Ingakhuphula amandla futhi igqoke ukumelana nodaka, inikeze izakhiwo ezinamathela ezinamathela kasimende, futhi ngaleyo ndlela kwandise ukuqina kwezindonga zikawoyela namapayipi.
I-2, i-coal tar pitch nayo ingahle isetshenziswe njengesengezo sokuthuthukisa ukumba uketshezi nokulawula izinga lokushisa kahle ku-oyili kahle usimende. I-viscosity ephezulu kanye nokumelana okushisa okuphezulu kwe-coal tar pitch kungagcina ukuqina koketshezi lokudonsa ezindaweni ezishisa kakhulu, kuqinisekisa ukusebenza kahle kwesimende.
I-3, i-coal tar pitch nayo ingahle isetshenziswe njengesengezo samafutha akhukhula ama-ejenti. Kunganciphisa i-sediment kanye nesilinganiso samafutha emapayipi kahle kawoyela, futhi kuthuthukiswe ukukhiqizwa kahle kwamafutha noketshezi.
I-4, i-coal tar pitch inemisebenzi ehlukahlukene ezithakeni zamafutha, kufaka phakathi ama-bunder, ama-videscosity ama-enhancers, ama-lubricants, njll.
