CMC LV Rau Roj Drilling Kev Lag Luam yog dej-soluble anionic tsawg-viscosity tsawg-viscosity qes sodium carboxymethyl cellulose (CMC-NA). Tsawg-viscosity CMC-NA yog siv dav hauv cov khoom lag luam qis, xws li CMC LV lub chaw ua haujlwm uas yuav tsum tau ua haujlwm qis solubility, zoo tshaj plaws kev ua haujlwm. Thiab xav txog tus nqi qis ntawm CMC LV, ntau dua thiab ntau cov roj zoo pib siv nws raws li cov rictration reducer.
Daim ntawv thov lub ntsiab rau CMC LV hauv roj drilling
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1. CMC LV siv hauv Drilling kua System
- Raws li Flow hom regulator:Roj Drilling Qib CMC LV tuaj yeem txhim kho cov khoom siv hluav taws xob hauv cov kua dej drilling (xws li txo cov viscosity yas).
- Raws li viscosifier thiab filtrate reducer:Ntxiv 0. 5% {2}}}
- Raws li emulsifier stabilizer:CMC LUV tuaj yeem pab tsim cov dej-hauv-roj emulsion, txo cov kev txhuam ntawm laum, thiab kev ua haujlwm zoo.
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2. CMC LV siv nyob rau hauv fracturing kua li ib pab pawg ntxiv
- Raws li cov neeg xa khoom tawg:Lad Viscosity CargageSylethyl cellulose Tuaj yeem pab lub ntsiab tuab (xws li cov pos hniav guar) kom tusyees tawg ntawm cov lus thov (xws li Quartz xuab zeb). Lub sijhawm ua haujlwm, CMC LV tuaj yeem txo cov kev ntws tsis kam ntawm cov kua dej fracturing hauv lub raj xa dej los ntawm cov viscosity tsawg.
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3. CMC LV Siv Hauv Dej Txhaj Roj Rov Qab System
- Daim Ntawv Thov Kev Thov:CMC LV Rau Cov Roj Drilling tuaj yeem hloov kho cov viscosity ntawm cov tshuaj tua kab mob qis ntawm qhov tsis muaj zog, tseem tuaj yeem txhim kho kev muaj peev xwm loj thiab nthuav cov ntim tsis sib xws thiab nthuav cov khoom siv tsis sib xws. Los ntawm Adsorb ntawm lub pob zeb saum npoo av, qis viscosity Carboxymethyl cellulose tuaj yeem txo cov dej ntawm dej thiab inhibit "tus ntiv tes" tshwm sim.
- CMC LV kev siv:Cov roj theem nrab rov qab los rau cov khoom lag luam theem siab, hloov qee cov hluavtaws polymers (xws li HPAM) los txo tus nqi.
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4. CMC LV siv raws li cementing slurry txias
Carboxymethyl cellulose qis viscosity (cmc lv) yuav tswj tau cov sedimentation ruaj ntseg ntawm xis mas slimentation thiab stratification. Lub Sij Hawm CMC LV tseem tuaj yeem tswj txoj kev ua haujlwm ntawm Maas Slurry kom tsis txhob muaj teeb meem uas tshwm sim los ntawm ntau viscosity.
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5. CMC LV siv rau cov kev ua haujlwm tshwj xeeb yoog hauv roj drilling
Nrog rau cov ntsev tsis zoo, CMC LV tseem nyob hauv cov kab mob hluav taws xob lossis ua kom muaj kev ua tau zoo rau cov ntsev \/ calcium tsim ua haujlwm siab.
Tsis tas li ntawd, los ntawm kev kho lub viscosity los ntawm kev siv CMC LV yog tswj hwm cov kev txiav tawm ntawm cov khoom siv tsis muaj txiaj ntsig thiab txo cov txheej txheem txo qis.
Yam uas pab
1. Kev lag luam
Piv nrog high-viscosity CMC-NA, CMC LV xav tau kev siv tsawg dua thiab muaj cov nqi roj raw.
2. Ib puag ncig compatibilibility
Roj Drilling siv tau CMC LV yog cov khoom siv biodegradable, tuaj yeem ntsib ib puag ncig cov kev xav tau ntawm cov roj rawv ntawm cov roj av lossis cov cheeb tsam rhiab.
3. Kev sib raug yooj yim
Raws li cov kua tsis muaj txiaj ntsig cmc, nws tuaj yeem sib txuas nrog ntau cov roj radfields (xws li livin sulfonate, polyacrylamide, polyacrylamide, polyacrylamide, polyacrylamide, polyacrylamide, polyacrylamide, polyacrylamide) rau cov synergistically txhim kho kev ua tau zoo. Kuj tseem tuaj yeem txhim kho kev ua haujlwm hauv cov roj drilling teb.
4. Kev kho mob sai
Nrog cov tshuab qis-viscosity, cmc lv yog yooj yim dua rau kev ua tau zoo-qhib kev ua tau los ntawm kev kho kom haum lossis ntxiv lwm cov kev xav tau hloov kho kom haum.
Kev qhia tshwj xeeb
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Spec. |
Lub hom phiaj |
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Kev tshwm sim |
Dawb lossis daj hmoov |
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Hmoov txhuv nplej siab |
Tsis muaj |
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Dej |
Tsawg dua los yog sib npaug rau 1 0. 0% |
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Ds |
Ntau dua los yog sib npaug rau 0. 80 |
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Pom kev lim (API) |
Tsawg dua los yog sib npaug rau 1 0. 0 ml |
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Kev coj dawb huv |
Kev ua haujlwm lossis siab |
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pH |
7.0-10.0 |
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Viscosity (600r \/ min nyeem ntawv) |
Tsawg dua los yog sib npaug rau 90 mpa a |
Ntim & Cia
Cia:
1. Carboxymethyl cellulose yuav tsum tau khaws cia rau hauv qhov chaw txias, qhuav, huv si, muaj qhov cua. Kub Max. 70 Degree, nrog rau cov pheej yig av noo tsawg dua los yog sib npaug rau 80%.
Cia:
2. Tus CMC rau cov khoom lag luam thiab cov khoom noj khoom haus yuav tsum tsis txhob muab tso ua ke nrog cov tshuaj lom thiab cov tshuaj tsis zoo lossis cov tshuaj tsis zoo thaum lub sijhawm tsheb thauj mus los thiab cia khoom.
Cia:
3. Txij li hnub ua khoom lag luam, lub sijhawm khaws cia ntawm sodium cms rau cov khoom lag luam thiab 2 xyoos rau CMC hauv kev lag luam khoom noj khoom haus thiab kev lag luam khoom noj.
Cia:
4. Tus CMC yuav tsum tau tiv thaiv los ntawm dej thiab lub hnab ntim khoom ua rau thaum thauj mus los.
Pob:
25Kg Kraft Ntawv Hnab Nrog PE Sab Nraud, lossis raws li cov neeg thov.
Lub ntsiab
Raws li cov dej lim dej, cov tsis muaj viscosity cmc-n (CMC LV) tau dhau los ua cov dej nyab high-preatervorility thiab dej nyab ua rau nws tsis tshua muaj peev xwm poob peev xwm txo peev xwm. CMC LV txoj kev lag luam thiab ib puag ncig muaj txiaj ntsig tau nce ntxiv nws cov koob meej hauv cov nyom scraus tsawg. Hauv kev siv cov tswv yim, CMC LV yog qhov tsim nyog yuav tsum tau xaiv qhov tseeb raws li cov kev ua tau zoo (kub, thiab muab tag nrho cov kev ua tau zoo los ntawm kev ua kom zoo thiab ua kom zoo. Nyob rau yav tom ntej, los ntawm kev hloov kho kev ua haujlwm thiab cov cuab yeej siv thev naus laus zis, daim ntawv thov tau dav ntawm cov vepcosity tsawg.
Cim npe nrov: CMC LV, Tuam Tshoj CMC LV Manufacturers, lwm tus neeg, Hoobkas
