Shandong Ecolink Technology Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm polyacrylamide rau profile tswj nyob rau hauv Tuam Tshoj, featured los ntawm cov khoom zoo thiab cov kev pab zoo. Yog tias koj yuav mus rau cov lag luam wholesale zoo polyacrylamide rau profile tswj, txais tos kom tau txais cov ntaub ntawv ntau ntxiv los ntawm peb lub hoobkas.
Product Overview
Cationic Polyacrylamide (CPAM) yog siv nyob rau hauv oilfields raws li ib tug profile tswj thiab dej kaw neeg sawv cev. Nws ua haujlwm los ntawm kev xaiv ntsaws siab - thaj chaw permeability thiab kho cov dej txhaj tshuaj profile, txo cov dej txiav hauv cov roj qhov dej thiab txhim kho cov roj rov qab.
Raws li kev tswj hwm profile thiab dej kaw, CPAM reacts nrog residual anionic polymers nyob rau hauv tsim los ua flocculent precipitates, los yog cov ntaub ntawv siab -lub zog gels thaum ua ke nrog crosslinking agents. Qhov no tuaj yeem txo qhov permeability ntawm siab - thaj chaw permeability ntau dua 88%. Nws nta adjustable gelation lub sij hawm (6-21 teev), siab gel zog, zoo heev kub thiab ntsev kuj, thiab muaj zog xaiv plugging kev kawm. Nrog rau kev tawm tswv yim- tso zis piv txog li 1: 4.41, nws yog ib qho kev daws teeb meem zoo rau kev txhim kho cov roj rov qab thaum lub sij hawm lig-theem polymer dej nyab reservoirs thiab dej siab- txiav cov roj qhov dej.
Raws li kev ua haujlwm siab -cov dej txhaj tshuaj zoo profile tswj tus neeg saib xyuas, qhov pom zoo tsis yog: molecular hnyav ntawm 1-12 lab (pom zoo 9-11 lab) thiab ionic℃ntawm 10% -30%.
Khoom Description
Piv nrog rau qee qhov qis- khoom kawg ntawm kev ua lag luam, peb CPAM profile tswj tus neeg saib xyuas tau txais cov qauv nruj dua hauv kev xaiv cov khoom siv raw, cov txheej txheem tsim khoom, thiab kev tswj kom zoo. Qhov no zoo zam cov teeb meem xws li qhov hnyav molecular tsis ruaj khov thiab ua haujlwm tsis sib xws.
Qhov no polyacrylamide dej shutoff tus neeg saib xyuas muab kev ruaj ntseg dua nyob rau hauv ntau yam kev khiav hauj lwm tej yam kev mob, txo qhov yuav tsum tau rau rov kho dua thiab nquag hloov tshuaj. Raws li qhov tshwm sim, nws pab cov neeg siv khoom txo qis tag nrho cov nqi thov thiab txhim kho kev ua haujlwm zoo.
Khoom Parameter (Specification)
|
Qeb Parameter |
Yam khoom Parameter |
Pom zoo Specification |
|
Basic Parameters |
Qhov tshwm sim |
Dawb granules los yog hmoov |
|
Cov ntsiab lus |
Ntau dua lossis sib npaug li 88% -90% |
|
|
Residual Monomer |
Tsawg dua lossis sib npaug li 0.1% |
|
|
Molecular Luj |
Qib General |
1-12 lab |
|
Pom zoo Qib |
9–11 lab |
|
|
Ionic Degree |
Optimal Adsorption |
10%–15% |
|
General Range |
20%–60% |
|
|
Ntau yam |
10%–80% |
|
|
Dissolution Performance |
Lub sij hawm tawg |
Tsawg dua lossis sib npaug li 60-90 feeb |
|
Pom zoo Concentration |
0.1%–0.3% |
|
|
Gel Performance |
Gel zog |
(15–20) × 10⁴ mPa·s |
|
Gelation Sijhawm |
6-21 teev (kho tau) |
|
|
Plug Performance |
Plug Efficiency |
>88% |
|
Cationic{0}}Anionic Reaction Ratio |
30: 1 (ntawm cov tshuaj tiv thaiv tiav) |
Khoom nta & qhov zoo
High -Kev ua haujlwm tau zoo
Qhov zoo:Kev txo qis permeability ntau dua 88%
👉 Cov txiaj ntsig ntawm cov neeg siv khoom:
nrawm nrawm nrawm siab -permeability channels thiab txo cov dej channeling
Txhim kho dej txhaj tshuaj efficiency
Enhances tag nrho cov roj zoo productivity
👉 Pom zoo ua ke:
Tus neeg sawv cev tseem ceeb (cov khoom no) + tus neeg sawv cev crosslinking + retarder
Raws li tus neeg sawv cev ntsaws rau siab - thaj chaw permeability, nws sai sai ua lub foob zoo.
Xaiv Plug
Qhov zoo:Nyiam nkag mus rau siab - thaj tsam permeability thaum tiv thaiv cov roj txheej
👉 Cov txiaj ntsig ntawm cov neeg siv khoom:
Achieves "dej kaw tsis thaiv cov roj"
Khaws cov roj ntau lawm thiab txhim kho tus nqi rov qab
Txo qhov kev pheej hmoo ntawm kev yuam kev -plugg
👉 Pom zoo ua ke:
Tus neeg sawv cev tseem ceeb + tus neeg saib xyuas profile + tus neeg sawv cev hloov chaw
Strong Scour Resistance
Qhov zoo:Stable plugging qauv nrog muaj zog tiv thaiv yaig
👉 Cov txiaj ntsig ntawm cov neeg siv khoom:
Lub voj voog txuas ntev dua
Txo kev xav tau kev ua haujlwm rov qab
Tsawg dua - cov nqi tu lub sij hawm
👉 Pom zoo ua ke:
Tus neeg sawv cev tseem ceeb + stabilizer
Adjustable Gelation Sijhawm
Qhov zoo:Adjustable los ntawm 6 mus rau 21 teev
👉 Cov txiaj ntsig ntawm cov neeg siv khoom:
Adapts rau qhov sib txawv qhov tob tob thiab lub sijhawm ua haujlwm
Txhim kho kev ua haujlwm tau zoo
Txo cov kev pheej hmoo ua haujlwm
👉 Pom zoo ua ke:
Tus neeg sawv cev tseem ceeb + ncua tus neeg sawv cev sib txuas
Siab Gel Strength
Qhov zoo:Muaj zog gel qauv nrog zoo plugging kev ua tau zoo
👉 Cov txiaj ntsig ntawm cov neeg siv khoom:
Zoo sealing nyob rau hauv complex formations
Tsim nyog rau siab - qhov dej siab thiab qhov nyuaj reservoirs
Txhim kho thawj zaug - lub sijhawm ua haujlwm tau zoo
👉 Pom zoo ua ke:
Tus neeg sawv cev tseem ceeb + txhim kho crosslinking system
Zoo heev kub & ntsev kuj
Qhov zoo: Suitable for high-temperature (>90 degree) thiab siab -salinity ib puag ncig
👉 Cov txiaj ntsig ntawm cov neeg siv khoom:
Muaj feem xyuam rau cov txheej txheem reservoir complex
Txo kev ua haujlwm rov ua dua los ntawm kev ua tsis tiav
Nthuav ntau yam ntawm exploitable reservoirs
👉 Pom zoo ua ke:
Kub- thiab ntsev-tus neeg sawv cev tseem ceeb tiv taus + tiv thaiv- ntsev ntxiv
Cov khoom no yog tshwj xeeb tshaj yog haum rau hnyav tej yam kev mob xws li kub thiab high salinity.
Tseem ceeb roj nce & Dej txo cov nyhuv
Qhov zoo:Ua pov thawj zoo nyob rau hauv daim ntawv thov teb
👉 Cov txiaj ntsig ntawm cov neeg siv khoom:
Ua kom muaj roj ntau ntxiv
Txo cov dej txiav
Extens lub neej kev lag luam ntawm cov roj qhov dej
👉 Pom zoo ua ke:
Profile tswj system + roj hloov system
High Return on Kev nqis peev
Qhov zoo:Cov tswv yim- tso zis piv mus txog 1:4.41
👉 Cov txiaj ntsig ntawm cov neeg siv khoom:
Rov qab sai sai ntawm kev nqis peev
Kev pom zoo qhov project yooj yim dua
Txhim kho profitability
👉 Cov khoom no tsis tsuas yog ua kom cov dej kaw zoo thiab tswj qhov profile, tab sis kuj pab cov neeg siv khoom txhim kho cov roj rov qab, ua kom lub neej zoo, thiab ua tiav cov txiaj ntsig zoo dua, ua rau nws yog ib qho kev daws teeb meem tseem ceeb rau kev tsim khoom thiab txo cov nqi hauv kev lag luam roj.
Mechanism of Action (Kev piav qhia ntxaws)
Mechanism 1: Cov nag lossis daus tshwm sim nrog Anionic Polymers
Thaum cationic PAM raug txhaj rau hauv qhov tsim, nws reacts nrog residual anionic polymers (xws li HPAM) los ntawm electrostatic cuam tshuam, tsim flocculent precipitates.
- Reaction Ratio:Thaum ua tiav cov tshuaj tiv thaiv, qhov loj ntawm cationic rau anionic polymer yog kwv yees li 30: 1
- Plug Effect:Cov tsim precipitate tuaj yeem txo cov tub ntxhais permeability ntau dua 88%
- Xuab zeb-Ncaj peev:Thaum cov dej nag ntau dua, nws nthuav tawm cov xuab zeb muaj zog - nqa peev xwm
Mechanism 2: Crosslinking to Form Gel
Cov polyacrylamide profile tswj tus neeg sawv cev hnov mob nrog phenolic crosslinking cov neeg ua haujlwm los tsim peb tus qauv -siv network gel.
- Gel yam ntxwv:Siab zog, zoo heev kub thiab ntsev kuj
- Kev ua tau zoo optimization:Gel lub zog tuaj yeem hloov kho los ntawm kev tswj cov polymer thiab crosslinker concentrations
Mechanism 3: Alternating Injection Adsorption
Cov kev tshawb fawb pom tau hais tias kev hloov pauv ntawm cov cationic thiab anionic polymers tuaj yeem tsim cov txheej txheem ntau txheej adsorption nyob rau hauv qhov pore qhov chaw ntawm lub reservoir, uas ua rau muaj peev xwm adsorption ntau dua thiab ua kom muaj kev tswj xyuas tob dua.
Qhov kev txhaj tshuaj hloov pauv no tuaj yeem txhim kho qhov profile tswj kev ua tau zoo.
Pom zoo Formulation & Application Method
1. Pom zoo Formulation
|
Cheebtsam |
Piv txwv |
Kev piav qhia |
|
Cationic PAM |
0.1%–0.5% |
Tus neeg sawv cev tseem ceeb |
|
Crosslinker (Phenolic Hom) |
Raws li xav tau |
Daim ntawv gel nrog PAM |
|
Redox System |
Raws li xav tau |
W-1 dej kaw qhov system: sodium thiosulfate + sodium dichromate + thiourea |
Rau lig-theem polymer dej nyab reservoirs, ib qho txheej txheem txhaj tshuaj yuav siv tau:
- Txhaj tshuaj cationic polymer kua
- Txhaj tshuaj anionic polymer kua (los yog residual HPAM hauv dej tsim)
- Ob qhov ua rau tsim flocculent precipitates, ntsaws siab -permeability aav
- Npaj CPAM profile tswj thiab tus neeg saib xyuas dej kaw rau hauv 0.1% -0.3% dilute tov
- Siv nruab nrab, qis - dej hardness rau dissolution
- Do kom huv si kom txog thaum tag nrho yaj (kwv yees li 60-90 feeb)
- Ntxiv crosslinkers thiab lwm yam additives
- Txhaj rau hauv kev tsim
Kev Tswj Xyuas Ntau Lawm & Kev Sib Raug Zoo
Tsis zoo li cov neeg muag khoom uas vam khom rau qhov kev tshuaj xyuas cov khoom kawg, peb ua raws li - lub sijhawm saib xyuas cov tshuaj tiv thaiv tsis zoo thaum lub sijhawm tsim khoom thiab tswj xyuas cov ntsuas tseem ceeb. Qhov no ua kom cov roj av -qib CPAM mus txog lub xeev ruaj khov thaum lub sijhawm tsim.
Los ntawm cov khoom siv raw ruaj khov thiab cov qauv tsim, batch- mus rau -batch variations raug txo kom tsawg. Kev tswj hwm ntawm qhov chaw ua kom muaj kev ruaj ntseg ntev - nyob rau hauv daim ntawv thov.
Cov txiaj ntsig ntawm cov neeg siv khoom:Cov khoom lag luam ua tau zoo ib yam dhau sijhawm ntev - siv sijhawm ntev, txo cov teeb meem kev ua haujlwm thiab txo qis tshaj tom qab- kev hloov kho daim ntawv thov.
Cov lus nug nquag nug (FAQ)
Q1: Dab tsi yog qhov txawv ntawm cationic PAM profile tswj cov neeg ua haujlwm thiab anionic PAM?
A:
|
Cov khoom sib piv |
Cationic Profile Tswj Tus Neeg Saib Xyuas |
Anionic Profile Tswj Tus Neeg Saib Xyuas |
|
Mechanism |
Reacts nrog anionic polymers los ua precipitates los yog cationic gels |
Tsim cov anionic gels nrog crosslinkers |
|
Daim ntawv thov |
lig-theem polymer dej nyab reservoirs (nrog HPAM residual), siab-kub thiab siab-salinity reservoirs |
Pa dej dej nyab reservoirs |
|
Qhov zoo |
Kev xaiv plugging zoo dua, cuam tshuam tsawg kawg ntawm cov roj permeability |
Mature technology, tus nqi qis dua |
Q2: Lub sijhawm ua haujlwm ntev npaum li cas ntawm cationic PAM rau kev tswj xyuas qhov profile thiab dej kaw?
A: Flocculent precipitates pom muaj zog tiv thaiv yaig thiab muab kev ua haujlwm ntev - kav ntev
Kev ntsuam xyuas teb qhia tau hais tias muaj roj nce ntxiv thiab txo cov dej, nrog cov txiaj ntsig kev lag luam muaj zog (cov tswv yim- cov zis piv txog 1: 4.41)
Q3: Qhov hnyav npaum li cas yuav tsum raug xaiv rau cationic PAM hauv kev tswj hwm profile thiab dej kaw?
A: Pom zoo ntau yam: 1-12 lab, feem ntau 9-11 lab
Kev xaiv txoj cai:
- Tsawg molecular hnyav rau qhov tob tob rau hauv kev tsim
- Lub cev hnyav dua molecular rau kev tsim siab -lub zog gels
Q4: ionic℃cuam tshuam li cas rau kev ua haujlwm?
A: Cov kev tshawb fawb qhia tau hais tias ntawm 10% -15% cationic degree, adsorption ntawm pob zeb saum npoo yog qhov siab tshaj plaws, ua tiav kev tswj xyuas qhov profile.
Kev kawm qib siab ionic ntau dhau ua rau tus nqi nce thiab tuaj yeem cuam tshuam cov tshuaj tiv thaiv nrog anionic polymers
Pom zoo ionic degree: 10% -30%
Q5: Dab tsi ntawm reservoir yog cationic PAM haum rau?
A:
|
Hom Reservoir |
Kev tsim nyog |
Kev piav qhia |
|
lig- theem dej nyab polymer |
Zoo tshaj |
Residual HPAM reacts nrog cationic PAM los ua precipitates |
|
High -kub reservoir |
Tsim nyog |
Temperature-resistant CPAM withstands >90 degree |
|
Siab -Salinity reservoirs |
Tsim nyog |
Zoo ntsev tsis kam rau siab mineralization tej yam kev mob |
|
Cov dej-sensitive formations |
Tsim nyog |
Cationic zog inhibits av nplaum o |
Q6: Yuav ua li cas tswj lub sij hawm gelation?
A: Lub sijhawm gelation tuaj yeem hloov kho los ntawm:
- Crosslinker ntau npaum: ntau npaum li cas shortens gelation lub sij hawm
- Polymer concentration: nce concentration accelerates gelation
- Redox system piv: W-1 system (sodium dichromate / sodium thiosulfate / thiourea) tso cai hloov hauv 6-21 teev
Q7: Dab tsi yuav tsum tau ceev faj thaum siv cationic PAM profile tswj cov neeg ua haujlwm?
A: 1. Kev sib xyaw ua ke: Kev sib cuag nrog anionic polymers yuav sai sai ua cov precipitates - tsis txhob sib tov thaum txhaj
2. Dissolution: Yuav tsum tau yaj tag nrho kom tsis txhob "ntses qhov muag" cuam tshuam kev ua haujlwm
3. Kev txhaj tshuaj ib ntus: Ua tib zoo saib cov kab ke thiab cov kua dej hauv cov txheej txheem txhaj tshuaj.
4. Cia: Khaws rau hauv qhov chaw txias, qhuav kom tsis txhob ya raws thiab caking
5. Lub neej txee: Cov hmoov qhuav muaj lub neej txee ntawm 2 xyoos
Q8: Dab tsi yog cov txiaj ntsig kev lag luam ntawm kev siv cationic PAM rau kev tswj hwm profile thiab dej kaw?
A: Daim ntawv thov teb (piv txwv li, Daqing Oilfield W-1 system) qhia qhov kev tawm tswv yim-tso tawm piv txog li 1: 4.41, ua kom pom cov txiaj ntsig tseem ceeb ntawm kev lag luam.
Peb High-Cov Kev Pabcuam Zoo
A. Kev Muag Khoom ncaj qha los ntawm Chaw Tsim Khoom
B. Customized R & D thiab Sample Services
C. Kev Tswjhwm nruj nruj & kev ntim khoom
D. Innovation-Txoj Kev Txhim Kho
E. Ib -Stop Global Logistics Service
F. Kev them nyiaj yug technical puv thoob plaws hauv cov txheej txheem
CTA
Raws li cov chaw tsim khoom ruaj khov thiab txhim khu kev qha, peb tau ua haujlwm rau cov neeg siv khoom hauv ntau lub tebchaws thoob ntiaj teb.
Txais tos tiv tauj peb kom paub ntau ntxiv txog cov khoom lag luam thiab cov ntaub ntawv kawm tiav. Peb tos ntsoov yuav tsim kom muaj kev koom tes nrog koj ntev -.
Cim npe nrov: Tuam Tshoj polyacrylamide rau profile tswj, Tuam Tshoj polyacrylamide rau profile tswj manufacturers, lwm tus neeg, Hoobkas
