Sedibahlooho ea mokotlae bua ka mokotla o kentsoeng selibeng bakeng sa tšebetso ea ho cheka.Mosebetsi oa eona o ka sehloohong ke ho sireletsa seliba ho tloha tšenyo ea tikoloho e ka ntle, 'me e ka sebelisoa ho hokahanya liphaephe tsa ho phunya le likotoana tsa ho phunya.Lihlooho tsa casing tsa Wellhead li ka boela tsa sebelisoa bakeng sa taolo ea mokelikeli le khase, mohlala, ho laola khatello le ho phalla nakong ea ho cheka.
Hlooho ea casing ea wellhead e ka boela ea sebelisoa ho hokahanya lisebelisoa tse ling tsa ho phunya, tse kang lisebelisoa tsa ho rema lifate, lisebelisoa tsa ho lekanya khatello, lisebelisoa tsa ho lekanya mocheso, joalo-joalo.
Lisebelisoa tse atisang ho sebelisoa bakeng sa lihlooho tsa casing tsa wellhead ke tšepe, motsoako oa aluminium, alloy ea koporo, joalo-joalo, 'me boholo le sebōpeho le tsona li fapane.Ho kenngoa ha selibahlooho ea mokotlae tlameha ho etsoa ka mokhoa o tiileng le litlhaloso ho netefatsa ts'ebetso e nepahetseng le ts'ebeliso e bolokehileng ea hlooho ea casing ea wellhead.
Ts'ebetsong ea ho cheka, hlooho ea casing ea seliba ke karolo ea bohlokoa.Ha e sireletse feela seliba ho senya ho tsoa tikolohong ea kantle, empa hape e ka sebelisoa ho hokahanya liphaephe tsa ho phunya le likotoana, ho laola mokelikeli le khase, ho hokahanya lisebelisoa tse ling tsa ho phunya, ho hokahanya lipeipi tsa ho phunya.Ts'ebetsong ea ho cheka, khetho le ho kenya lihlooho tsa casing ea li-wellhead li hloka ho latela ka tieo lintlha, e le ho netefatsa polokeho le katleho ea ts'ebetso ea ho cheka.
Ho phaella mesebetsing e ka holimo, hlooho ea casing ea wellhead e na le lisebelisoa tse ling tsa bohlokoa.Ka mohlala, ha ho cheka seliba se otlolohileng, hlooho ea casing ea seliba e ka sebelisoa ho fetola tataiso ea ho phunya ho netefatsa ho nepahala ha tataiso ea ho phunya.Ho raha hantle ho ka etsahala nakong ea ts'ebetso ea ho cheka, 'me hlooho ea casing ea seliba e ka boela ea sebelisoa ho laola ho raha ho netefatsa polokeho ea ts'ebetso ea ho cheka.Ho feta moo, hlooho ea casing ea seliba e ka boela ea sebelisoa bakeng sa ho tiisa seliba ho qoba tšilafalo le tšilafalo tikolohong e potolohileng.E ka boela ea sebelisoa bakeng sa ho ntša metsi selibeng ho thibela ho bokellana ha metsi selibeng.
Ho akaretsa, hlooho ea casing ea seliba ke karolo ea bohlokoa haholo ea ts'ebetso ea ho cheka, 'me ho feto-fetoha ha eona le bohlokoa ba eona lia iponahatsa.
Ts'ebetsong ea ho cheka, khetho le ho kenya lihlooho tsa casing ea li-wellhead li hloka ho latela lintlha ka botlalo.Pele ho tsohle, lisebelisoa tse loketseng tsa casing head head li lokela ho khethoa ho latela botebo ba ho phunya le tikoloho ea ho phunya.Ha re bua ka kakaretso, ha botebo ba ho cheka bo ntse bo eketseha, hlooho ea casing ea wellhead e hloka ho hanyetsa khatello e phahameng.Sebakeng sa mocheso o phahameng le khatello e phahameng, hoa hlokahala ho sebelisa mocheso o phahameng le khatello e phahameng e tšoarellang hantle, lisebelisoa tsa hlooho tsa casing.Ea bobeli, ha u kenya hlooho ea casing ea seliba, e lokela ho kenngoa ho latela boholo le sebōpeho sa phala ea ho phunya.Ka kakaretso, boholo ba hlooho ea casing ea seliba bo lokela ho lumellana le boholo ba tubing ea ho phunya.Nakong ea ho kenngoa, tlhokomelo e lokela ho lefshoa ho leka-lekana le botsitso ba hlooho ea casing ea seliba ho netefatsa ho tiea ha ho kenngoa.
Qetellong, nakong ea ts'ebetso ea ho cheka, boemo ba hlooho ea casing ea seliba bo lokela ho hlahlojoa khafetsa ho lemoha le ho lokisa mathata leha e le afe ka nako e loketseng.Sena se ka netefatsa ts'ebeliso e tloaelehileng ea hlooho ea casing ea wellhead le polokeho ea ts'ebetso ea ho phunya.
Nako ea poso: Jan-29-2023