- Kakaretso ea Sehlahisoa
Thesekoaelo sa ho thiba ka har'a casingke sesebelisoa sa ho ntsha lesoba se sebediswang mesebetsing ya seliba sa oli le khase, se reretsweng haholoholo ho tlosa masalla a samente, mafome, ditshila, kapa ditshitiso tse ding leboteng la casing. Sena se netefatsa hore mesebetsi e latelang e etswang jwalo ka ho tiisa samente, ho phunyeletsa, kapa ho phethela seliba e etswa ka boreledi.

2. Mefuta e Meholo
| Mofuta | Likaroloana |
| Sekoti sa Mechini | E sebelisa mahare a selemo kapa a tsamaisoang ke metsi, a loketseng mesebetsi ea ho hohla ea kamehla ka litšenyehelo tse tlase. |
| Sekoti sa haeteroliki | E sebetsa ka khatello ea haeteroliki ho khanna mahare, e loketse libaka tse nang le khatello e phahameng kapa tse tebileng tse nang le matla a ho hohla a fetoloang. |
| Sekoti se ka Fumanoang | Moralo o ka sebelisoang hape, o loketse likarolo tse telele tsa liliba, o fokotsa litšenyehelo tsa ts'ebetso. |
| Sefahla sa Rotary | E kopana le ho potoloha ha khoele ea ho phunya ho ntlafatsa katleho ea ho hohla, e sebetsang hantle bakeng sa li-deposit tse thata. |
3. Mesebetsi ea Bohlokoa
E tlosa masalla a leboteng a sekoahelo(samente, seretse, sekala, jj.)
E ntlafatsa boleng ba samente(e netefatsa ho hokahana hantle pakeng tsa samente le sekotjana)
E fokotsa likotsi tsa ho qeta(e thibela ho thijoa ha ho phunyeha kapa ho kenngoa ha pakete)
E eketsa nako ea bophelo ba sekoahelo(e fokotsa ho bola le ho tsofala)
4. Maemo a Ts'ebeliso
Ho hohla samente pele ho nako(e netefatsa boleng ba ho kopanya samente)
Ho hlwekisa pele ho phunyeha(e thibela ho thibana ha lithunya ka masoba)
Mesebetsi ea ho sebetsa hape(e tlosa lithōle tse metseng e tsofetseng)
Liliba tse otlolohileng/tse khelohileng haholo(Meralo e khethehileng e thibela ho khomarela ha sesebelisoa)
5. Liparamente tsa Khetho ea Linotlolo
| Paramethara | Lintho tse lokelang ho nahanoa |
| Boholo ba Sekoahelo | E tlameha ho lekana le litekanyo tsa wellbore (mohlala, 5-1/2″, 7″, 9-5/8″, jj.). |
| Matla a ho Hohla | Khetha thepa ea lehare (tšepe ea khabone, tšepe ea alloy, carbide) ho latela boima ba depositi. |
| Khatello/Mocheso oa Mosebetsi | Bakeng sa liliba tse tebileng kapa tse nang le mocheso o phahameng, khetha mehlala e hanelang khatello e phahameng (10,000+ psi) le mocheso o phahameng (150°C+). |
| Mofuta oa Khokahano | Likhoele tse tloaelehileng tsa API (mohlala, NC26, NC38) kapa likhokahano tse ikhethang. |
6. Mathata le Litharollo tse Tloaelehileng
| Hlahisa | Sesosa se ka 'nang sa etsahala | Tharollo |
| Tšusumetso e mpe ea ho hohla | Mahare a tsofetseng kapa khetho e fosahetseng | Nka sebaka ka di-blade tsa carbide kapa o fetole di-parameter tsa ho hohla. |
| Sesebelisoa se khomaretse hantle | Tsela e rarahaneng ea liliba kapa ho hohla ho feteletseng | Sebelisa meralo e ka ntšoang kapa eketsa ho phalla ha mali. |
| Tšenyo ea khoele | Torque e sa nepahalang kapa thepa e sa lokelang | Latela maemo a API ka tieo 'me u sebelise tšepe ea boleng bo holimo. |
Junnie Liu
Selefouno/Whatsapp:+0086-158 7765 8727
Imeile:landrill@landrilltools.com
Nako ea poso: Mmesa-11-2025






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