✧ Tlhaloso
| E tloaelehileng | Tlhahlobo ea API 16A |
| Boholo bo tloaelehileng | 7-1/16" ho isa ho 30" |
| Khatello ea sekhahla | Ho tloha ho 2000PSI ho isa ho 15000PSI |
| Boemo ba tlhaloso ea tlhahiso | NACE MR 0175 |
Tlhaloso
Mosebetsi o ka sehloohong oa BOP ke ho koala seliba le ho thibela ho phatloha ho ka bang teng ka ho tima phallo ea metsi a tsoang selibeng. Haeba ho ka ba le ho raha (khase kapa metsi a kenang), BOP e ka buloa ho koala seliba, ho emisa phallo, le ho fumana taolo ea ts'ebetso hape.
Li-BOP li etselitsoe ho mamella khatello e phahameng le maemo a feteletseng, li fana ka tšireletso ea bohlokoa. Ke karolo ea bohlokoa ea litsamaiso tsa taolo ea liliba 'me li tlas'a melao e thata le tlhokomelo ea kamehla ho netefatsa hore li sebetsa hantle.
Mefuta ea BOP eo re ka fanang ka eona ke: Annular BOP, Single ram BOP, Double ram BOP, Coiled tube BOP, Rotary BOP, Sistimi ea taolo ea BOP.
Tikolohong ea ho cheka e potlakileng le e kotsi haholo, polokeho ke ea bohlokoa ka ho fetisisa. Li-BOP tsa rona li fana ka tharollo ea ho qetela ea ho fokotsa kotsi le ho sireletsa batho le tikoloho. Ke karolo ea bohlokoa, hangata e kentsoeng hloohong ea seliba, e loketse liketsahalo life kapa life tse sa lebelloang tse ka hlahang nakong ea ts'ebetso ea ho cheka.
E entsoe ka ho nepahala le ho tšoarella kelellong, lithibelo tsa rona tsa ho phatloha li na le sete e rarahaneng ea li-valve le mekhoa ea hydraulic. Motsoako oa boenjiniere bo tsoetseng pele le thepa ea sejoale-joale e tiisa ts'ebetso e ntle le ts'epo, ho netefatsa hore kotsi ea ho phatloha e ea fokotseha.
Li-valve tse sebelisoang li-blocker tsa rona tsa ho phatloha li entsoe hore li sebetse hantle tlas'a maemo a khatello e matla, li fana ka mokhoa o sireletsehileng khahlanong le ho phatloha ho ka bang teng. Li-valve tsena li ka laoloa hole, e leng se lumellang ho nka khato e potlakileng le e tiileng maemong a mahlonoko. Ho feta moo, li-BOP tsa rona li etselitsoe ho mamella maemo a thata a tikoloho, e leng se etsang hore li tšepahale e le kannete esita le ts'ebetsong ea ho cheka e thata ka ho fetisisa.
Lithibelo tsa rona tsa ho phatloha ha li etelle pele polokeho feela, empa li boetse li etselitsoe ho ntlafatsa katleho ea ho cheka. Kopano ea eona e nolofalitsoeng le sebopeho se bonolo ho se sebelisa li lumella ho kenngoa kapele le ts'ebetso e boreleli. Lithibelo tsa rona tsa ho phatloha ha tsona li etselitsoe ho fokotsa nako ea ho se sebetse le ho eketsa tlhahiso, ka hona ho ntlafatsa ts'ebetso eohle le phaello ea ts'ebetso ea hau ea ho cheka.
Rea utloisisa hore indasteri ea oli le khase e hloka maemo a holimo a polokeho le ts'epo. Lithibelo tsa rona tsa ho phatloha ha li fihlelle litebello tsena feela, empa lia li feta. Ke litholoana tsa lipatlisiso tse pharaletseng, nts'etsopele le liteko tse matla ho netefatsa hore li feta litlhoko tsohle tsa taolo le maemo a indasteri.
Tsetela ho BOP ea rona e ncha kajeno 'me u latsoe polokeho e ke keng ea lekanngoa eo e e tlisang ts'ebetsong efe kapa efe ea ho cheka. Ikopanye le baetapele ba indasteri ba behang boiketlo ba basebetsi ba bona le tikoloho pele. Hammoho, ha re theheng bokamoso bo sireletsehileng le bo tsitsitseng haholoanyane bakeng sa indasteri ea oli le khase ka lithibelo tsa rona tsa katleho ea ho phatloha.
