Ibtxhuam casingsiv rau hauv kev khawb thiab ua kom tiav qhov dej yog lub cuab yeej downhole robust tsim los ntxuav sab hauv ntawmcov hlua khiua ntej lossis tom qab ua cov cement, perforating, lossis kev txiav ntoo. Nws ua kom cov phab ntsa casing du los ntawm kev tshem tawm xeb, nplai, cov cement seem, thiab lwm yam khib nyiab uas yuav cuam tshuam cov cuab yeej lossis txo qhov tsim tau ntawm lub qhov dej.

Cov yam ntxwv tseem ceeb ntawm Drilling Casing txhuam:
1.Kev Tsim Kho Hnyav
Ua los ntawm cov hlau muaj zog heev los yog tooj dag/tooj liab uas tsis muaj hluav taws rau cov cheeb tsam muaj kev phom sij.
Cov xov hlau tawv (qee zaum hloov tau) rau kev ntxuav kom huv si.
2.Kev Sib Txuas Xov
Cov xov API-tus qauv (piv txwv li,API Reg Pin x Lub thawv) rau kev yooj yim txuas rau cov yeeb nkab laum, tubing, lossis xov hlau.
3.Txoj kab uas hla kho tau
Qee cov txhuam muajcov plaub hau uas muaj caij nplooj ntoos hlavkom haum rau me ntsis casing ID variations.
4.Cov Chaw Nruab Nrab
Cov stabilizer xaiv tau los ua kom txhuam nyob hauv nruab nrab ntawm lub plhaub rau kev ntxuav kom huv si.
Cov Ntawv Thov Tseem Ceeb hauv Kev Drilling & Well Workovers
1.Kev Ntxuav Ua Ntej Siv Cementing
Tshem tawm cov av nkos, nplai, lossis xeb kom ntseeg tau tias muaj kev sib txuas ntawm cov cement zoo.
2.Kev Ntxuav Tom Qab Siv Cementing
Ntxuav cov cement ntau dhau ("txhuam wiper") tom qab ua cov casing cementing.
3.Ua Ntej Perforating/Caij Logging
Xyuas kom cov phom lossis cov cuab yeej txiav ntoo khiav tau zoo yam tsis muaj cov khib nyiab cuam tshuam.
4.Kev Tshem Tawm Cov Nplaum thiab Paraffin
Siv rau hauv cov qhov dej tsim khoom kom tshem tawm cov mineral deposits lossis cov quav ciab buildup.

Hom ntawmCov txhuam casingrau Kev Tshawb Fawb
| Hom | Zoo Tshaj Plaws Rau | Khoom siv |
| Txhuam Hlau Txheem | Cov khib nyiab dav dav, xeb, cov cement sib dua | Cov hlau carbon ntau |
| Txhuam Tooj Liab/Tooj Liab | Tsis muaj hluav taws rau H2S lossis cov qhov roj av | Tooj dag/tooj liab hlau |
| Txhuam Caij Nplooj Ntoos Hlav | Cov ID ntawm cov casing uas hloov pauv tau | Hlau nrog cov bristles flex |
| Txhuam Cement Wiper | Tshem tawm cov cement ntau dhau tom qab ua haujlwm | Hlau hnyav |
Yuav ua li cas nws khiav hauv qhov dej
1.Ntawm Cov Yeeb Nkab/Tubing:Tig thiab reciprocated rau kev txhuam kev ua haujlwm.
2.Nyob rau hauv Wireline:Siv nrog ibcov cuab yeej ua kom tawgrau cov qhov dej ntsug.
3.Nrog Cov Kua:Feem ntau ua ke nrogcov kuab tshuaj lossis cov kua qaub uas ncig mus losrau cov deposits nyuaj.
Kev Xav Txog Qhov Loj
Txhuam ODyuav tsum yog1/4″ txog 1/2″ loj dua li casing IDrau kev txhuam kom zoo.
Piv txwv li: Rau7″ lub plhaub (6.276″ ID), siv ib qho6.5″–6.75″ OD txhuam.
Junnnie Liu
Xov tooj ntawm tes/Whatsapp:+0086-158 7765 8727
Email:landrill@landrilltools.com
Lub sijhawm tshaj tawm: Plaub Hlis-25-2025






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