Kev daws cov xwm txheej nyuaj ntawm qhov dej: Cov khoom siv 9-5 / 8 ″ 5000psi Ob Chav-Plug Cement Heads xa mus rau Middle East Cementing Operations

xov xwm

Kev daws cov xwm txheej nyuaj ntawm qhov dej: Cov khoom siv 9-5 / 8 ″ 5000psi Ob Chav-Plug Cement Heads xa mus rau Middle East Cementing Operations

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Tsis ntev los no, ib pawg ntawm kaum ob lub taub hau cement 9-5/8″ ob chav-plug thiab cov khoom siv cuam tshuam, uas tau raug txib rau qhov project cementing hauv Middle East, tau ua tiav kev tshuaj xyuas zoo hauv tsev thiab kev sim ua ntej sib dhos ntawm peb lub chaw. Cov chav tsev tau raug crate thiab xa tawm lub lim tiam no rau kev xa mus rau hauv cov haujlwm cementing saum npoo av uas tsom mus rau cov qhov dej roj siab hauv cheeb tsam.

 

Tus neeg siv khoom tau tsim cov kev cai nruj heev txog kev ntsuas siab, kev sib khi ruaj khov, thiab kev ua haujlwm zoo ntawm qhov chaw vim yog cov qauv geological nyuaj, kev hloov pauv ntawm qhov hauv qab, thiab qhov rais ua haujlwm nqaim ntawm lub thaiv. Tsim thiab tsim ua raws li API Spec 6A thiab API Spec 10A cov qauv, cov chav no tau ntsuas rau kev ua haujlwm siab ntawm 5000psi. Kev tsim qauv tseem ceeb tau siv los ua kom tau raws li cov teeb meem ua haujlwm tshwj xeeb:

 

Kev Txhim Kho Cov Qauv:Yuav kom yooj yim rau kev ua haujlwm ntau zaus ntawm qhov chaw, qhov kev sib txuas sab saud muaj cov xov ACME trapezoidal uas sib xyaw nrog lub tshuab Quick Latch. Kev sim hauv thaj teb qhia tau tias qhov kev tsim no txo ​​lub sijhawm hloov pauv ntawm lub tis valve los ntawm kwv yees li 40% piv rau cov kev sib txuas flanged ib txwm muaj. Tsis tas li ntawd, peb tau muab cov khoom siv 9-5/8″ crossover subs (VAM TOP Box x ACME Pin) kom ntseeg tau tias muaj kev sib koom ua ke nrog tus neeg siv khoom cov hlua tubular uas twb muaj lawm.

Kev Xaiv Khoom Siv thiab Cov Txheej Txheem NDE:Cov lub taub hau cement tau ua los ntawm cov hlau alloy muaj zog heev, nrog rau qhov nyuaj tom qab kho cua sov tswj tau hauv 285–341 HB kom ntseeg tau tias tiv taus kev tawg thiab kev cuam tshuam ntawm sulfide. Cov txheej txheem kev lees paub zoo tau yuam kom muaj 100% Ultrasonic Testing (UT) thiab Magnetic Particle Inspection (MT) rau txhua yam khoom uas muaj siab, nrog rau kev tshuaj xyuas cov hauv paus xov thiab thaj chaw muaj kev ntxhov siab rau cov teeb meem me me. Cov khoom siv sealing siv Hydrogenated Nitrile Butadiene Rubber (HNBR) rau kev txhim kho roj thiab kev tiv taus kub. Ua ntej xa khoom, txhua chav tsev tau dhau los ntawm kev sim hydrostatic ntawm 7000psi qhov kub thiab txias, tswj qhov siab rau 30 feeb nrog xoom qhov poob, xyuas kom meej tias kev ntseeg tau ntawm kev sealing.

 

Kev Txheeb Xyuas Ua Ntej Xa Khoom Thiab Cov Ntaub Ntawv:Txhawm rau kom txo tau kev pheej hmoo ntawm kev ua haujlwm hauv qhov chaw, txhua lub taub hau cement tau dhau los ua "qhuav-khiav" ua ntej sib dhos los xyuas kom meej tias kev sib koom ua ke ntawm cov xov thiab kev ua haujlwm zoo ntawm lub tshuab slip-jaw. Cov Lus Qhia Txog Kev Siv Xov thiab Kev Txij Nkawm tau nrog txhua chav tsev. Dhau li ntawm Daim Ntawv Pov Thawj Ua Raws Cai (CoC) thiab cov ntawv ceeb toom tshuaj xyuas, pob ntawv sau suav nrog cov ntaub ntawv ntxivDaim Ntawv Ceeb Toom Txog Kev Ua Haujlwm Hauv Tebchaws, qhia txog cov nqi torque pom zoo rau kev pleev xim thiab lub sijhawm txij nkawm rau kev sib dhos Quick Latch.

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Cov khoom no tam sim no tab tom mus rau qhov chaw nres nkoj uas koj xav mus. Cov ntaub ntawv sib txuas lus ntawm qhov project qhia tias plaub lub units thawj zaug yuav tuaj txog ntawm qhov chaw rig thaum pib lub hlis tom ntej. Peb pab neeg txhawb nqa kev txawj ntse tau tsim ib txoj cai sib koom tes nrog cov engineers hauv thaj chaw los muab kev pab cuam deb thaum lub sijhawm khiav. Tom qab ua tiav lub qhov dej thawj zaug, peb yuav sau cov ntaub ntawv kev ua tau zoo thiab kev tshuaj xyuas kev hnav kom txhim kho cov qauv tsim thiab cov sijhawm txij nkawm yav tom ntej.

 

Qhov kev xa khoom no tsis yog tsuas yog lees paub peb lub peev xwm tsim khoom xwb tab sis kuj tseem tso lub hauv paus rau kev koom tes tob dua nrog tus neeg siv khoom txog cov ntawv cog lus muab cov cuab yeej downhole tom ntej.

 

 

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Tiv tauj: Jessie Zhou

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Lub sijhawm tshaj tawm: Lub Rau Hli-26-2026