Cov Cuab Yeej Downhole

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Cov Cuab Yeej Downhole

1. Ua tiavcov neeg ntim khoom

5 series ntawm 21 lub tshuab ntim khoom tau tsim tawm hauv 15 xyoo dhau los kom ua tau raws li qhov xav tau ntawm kev ua haujlwm hauv thaj teb, suav nrog cov tshuab ntim khoom rov qab tau, cov tshuab ntim khoom rov qab tau hydraulically, cov tshuab ntim khoom rov qab tau thiab cov tshuab ntim khoom dai loj. Cov tshuab ntim khoom raug xaiv raws li hom qhov dej (ntsug, kab rov tav lossis deviated), cov xwm txheej zoo (sib sib zog nqus lossis tob heev, HTHP, souring, staged fracturing) thiab ntau qhov loj me casing (4〞~9 5/8)

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1) ZYseal tus kheej-paub tseeb packer

Lub tshuab ntim khoom ZYl sib xyaw ua ke ntawm kev teeb tsa hydraulically thiab kev kuaj lub foob. Lub siab ruaj khov tom qab twj tso kua mis kom teeb tsa lub tshuab ntim khoom feem ntau qhia tau tias muaj kev sib cais zoo ntawm cov khaubncaws sab nraud povtseg los ntawm lub tshuab ntim khoom. 2 lub tshuab ntim khoom ZY ntxiv tuaj yeem ntsia tau rau ntawm ib txoj hlua nrog qhov ntev tshaj 500 meters thiab cov hlua khi tubing yeej tsim nyog ob qho tib si rau sab saum toj ntawm lub tshuab ntim khoom sab saud thiab hauv qab ntawm lub tshuab ntim khoom sab qis.

Ua haujlwm siab: 50MPa (7250psi)

Kub ua haujlwm: 150c (302F) 180C (356F)

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2) KC KC hydraulic packer

KC hydraulic packer yog ib qho kev ua haujlwm siab ib zaug xwb Recyclable hydraulicexpansion hom packer. Packer built-in valve qauv yuav raug xauv rau hauv ib qho kua sealing element, tswj kev ua haujlwm ntev ntawm lub packer, tso cov raj thaum lub siab sab hauv, txhaj tshuaj siab rau annulus. valve sealing element sab hauv cov kua tawm qhib, sealing element rov qab.

Ua haujlwm siab: 50MPa (7250psi)

Qhov kub thiab txias tsim nyog: 120 degrees (248 ℉)

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3) DM Unidirectionalanchored hydraulic tus neeg ntim khoom

DM unidirectional anchored hydraulic packer yog ib hom packer uas tau teeb tsa hydraulically, muaj cov yam ntxwv ntawm ib qho kev taw qhia anchoring, , thiab raug tso tawm los ntawm kev tsa cov yeeb nkab hlua. Kev siv cov txheej txheem xauv tshwj xeeb tsis yog tsuas yog ua lub luag haujlwm ntawm kev xauv, tab sis kuj txhim kho lub peev xwm bearing. Nws tuaj yeem siv cais lossis ntau theem, thiab kuj tuaj yeem siv ua ke nrog lwm cov packers.

Ua haujlwm siab: 50MPa (7250psi)

Qhov kub thiab txias tsim nyog: 120 degrees (248 ℉)

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2,cov cuab yeej cementing

Muaj 9 yam cuab yeej siv rau kev ua cement uas tau tsim thiab muab tso rau hauv kev siv hauv cov teb hauv tsev. Lawv yog lub qhov (collar) uas siv los khawb, lub qhov dai (hanger), lub qhov (receptacle), lub qhov (collar) uas siv los ua kom cov dej ntws tau, lub qhov khau uas siv los ua kom cov dej ntws tau, thiab lub qhov roj hmab uas siv los ntsaws cov cement.

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3. kev khawb thiab kev ua tiav cov khoom siv

Tsim thiab tsim ntau hom kev khawb thiab ua tiav cov khoom siv, suav nrog lub tes tsho swb, lub pob hydraulic, lub qhov downhole valve, lub mandrel txhaj dej, kev sib koom ua ke, lub tsom iav, lub qhov downhole choke, lub qhov hydraulic jetting sib koom ua ke, thiab lub qhov screened sib koom ua ke.

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Tiv tauj: Jessie Zhou
Xov tooj ntawm tes/Whatsapp:+0086-18109206861
Email: energy@landrilltools.com


Lub sijhawm tshaj tawm: Lub Ib Hlis-08-2026