YCGZ-110 One-pass Combined Type Cement Retainer inonyanya kushandiswa kwechinguvana uye nekusingaperi plugging kana yechipiri simende yemafuta, gasi uye mvura maraya.Iyo simende slurry inosvinwa munzvimbo ye annular kuburikidza neinochengeta uye inoda kuiswa chisimbiso.Iyo samende tsime chikamu kana mafractures uye pores anopinda muchimiro anoshandiswa kuzadzisa chinangwa chekuvhara nekugadzirisa kudonha.