Yeeb Nkabyog ib qho tshwj xeeb steel yeeb nkab nrog precision -engineered qhib (slots, qhov, los yog hlau wraps) ntawm nws nto. Nws lub hom phiaj tseem ceeb yogXuab zeb tswj: nws tso cai rau cov kua dej (roj, roj, lossis dej) nkag mus rau hauv cov hlua ntau lawm thaum thaiv cov xuab zeb thiab cov khib nyiab los ntawm kev nkag mus rau hauv qhov dej.
Ua kom koj cov roj & dej tawm ntau tshaj: Peb cov hlau-Cov ntxaij vab tshaus qhwv muaj qhov tsis yog-Clogging Design nrog txog li 40% Qhib Thaj Chaw.Thov Koj Flow Rate Analysis Tam sim no!
Screen Pipe Specification Table
Cov lus no qhia txog cov qauv kev qhia thiab cov khoom siv uas muaj nyob ntawm GNEE.
| Feature | Technical Specifications |
| Cov qauv | API 5CT, ASTM A312, ASTM A409, DIN 4935 |
| Hom Hom | Slotted Liner, Hlau -Wrapped Screen (Johnson Screen), Perforated Yeeb Nkab, Choj Slot Screen |
| Base Yeeb Nkab Khoom |
Carbon Steel: J55, K55, N80, L80, P110 Stainless hlau: 304, 304L, 316, 316L |
| Qhov qhib / qhib dav | 0.10mm - 4.0mm (Precision Laser Txiav) |
| Lub qhov taub | 5mm - 20mm (rau cov kav dej perforated) |
| Xaus kev sib txuas | Xov (BTC, LTC, STC, EUE, NUE), Beveled, los yog Flanged |
| Kev kho saum npoo | Oiling, Painting, Galvanizing, los yog Pickling / Passivation |
| Kev Tswj Xyuas Zoo | 100% Slot Precision Check, Hydrostatic Test, NDT (Magnetic Particle / Ultrasonic) |
Screen Pipe Loj Table
Qhov ntau thiab tsawg feem ntau yog raws li API 5CT casing thiab tubing qauv kom ntseeg tau tias kev sib raug zoo nrog cov hlua drilling.
| Nominal Loj (Inches) | Sab nraud txoj kab uas hla (OD) (mm) | Phab ntsa Thickness (mm) | Qhib cheeb tsam (%) |
| 2-3/8" | 60.3 | 4.83 – 7.11 | 2% – 25% |
| 3-1/2" | 88.9 | 5.49 – 12.09 | 2% – 30% |
| 4-1/2" | 114.3 | 5.21 – 16.00 | 5% – 35% |
| 5-1/2" | 139.7 | 6.22 – 14.50 | 5% – 35% |
| 7" | 177.8 | 6.91 – 15.00 | 5% – 35% |
| 9-5/8" | 244.5 | 7.92 – 16.00 | 8% – 40% |
| 13-3/8" | 339.7 | 9.65 – 16.00 | 8% – 40% |
| 20" | 508.0 | 11.13 – 16.13 | 10% – 40% |
Hom Tube Screen
1. Slotted Liner
Lub slotted liner yog tus nqi tshaj -zoo thiab hom ntawm cov xuab zeb tswj screen. Nws yog tsim los ntawm kev txiav longitudinal los yog transverse slots rau hauv cov yeeb nkab phab ntsa siv laser los yog mechanical txoj kev.
Qhov zoo tshaj plaws rau:Kev tswj cov xuab zeb nruab nrab hauv cov qhov dej kab rov tav lossis qis - cov dej hauv dej.
Pros:High mechanical zog, yooj yim los tuav, thiab tus nqi qis tshaj.
Cons:Tsuas qhib cheeb tsam (feem ntau 2% -3%), ua rau nws yooj yim rau clogging yog xuab zeb zoo heev.
GNEE Tswvyim:Peb sivCNC Laser Tej Tshuablos xyuas kom meej qhov dav precision mus rau ± 0.05mm.
2. Hlau-Wrapped Screen (Johnson Screen)
Nws muaj V-zoo li tus hlau stainless hlau qhwv ib ncig ntawm lub tawb ntawm cov pas nrig ntev. Qhov no tsim ib qho txuas txuas ntxiv uas nthuav dav sab hauv.
Qhov zoo tshaj plaws rau:Siab - cov dej tawm los thiab siab - cov qauv roj / roj qhov dej.
Pros: Qhov qhib siab tshaj plaws(txog 40%), tsis yog-tsim thaiv vim V- zoo li tus xaim profile.
Cons:Tsawg tus qauv lub zog piv rau cov khoom siv slotted; feem ntau xav tau "Pipe Base" rau qhov dej tob.
3. Pipe -Base Screen
Qhov no yog lub vijtsam "hybrid" qhov twg Hlau -Wrapped Screen tau teeb tsa hla lub hauv paus yeeb nkab (feem ntau API 5CT qib).
Qhov zoo tshaj plaws rau:Qhov tob, siab - roj thiab roj qhov dej.
Pros:Ua ke covsiab filtration efficiencyntawm hlau- qhwv cov ntxaij vab tshaus nrog raumechanical zog heevlos ntawm perforated casing.
Cons:Ntau tshaj li cov qauv slotted liner.
4. Perforated yeeb nkab
Yooj yim carbon lossis stainless hlau yeeb nkab nrog qhov drilled nyob rau hauv ib tug kauv los yog staggered qauv.
Qhov zoo tshaj plaws rau:Ua raws li lub hauv paus yeeb nkab rau lwm cov ntxaij vab tshaus los yog rau cov qhov dej nrog cov pob zeb loj heev.
Pros:Exceptional poob siab thiab tensile zog.
Cons:Tsis haum raws li txoj kev tswj cov xuab zeb standalone rau cov xuab zeb zoo.
5. Choj Slot Screen
Cov slots yog xuas nrig ntaus hauv "choj" lossis "arch" zoo li. Cov qhov qhib zoo li me me louvers.
Qhov zoo tshaj plaws rau:Agricultural irrigation qhov dej thiab tej yaam num geothermal.
Pros:Staggered slot tsim muab zoo txhua yam muaj zog thiab zoo heev rau cov qhov dej siv pob zeb pob zeb.
Cons:Harder los ntxuav (acidize) piv rau hlau - qhwv cov ntxaij vab tshaus.
6. Ua ntej-Packed Screen
Qhov no yog ob qho - txheej npo (ob lub xov hlau- qhwv cov ntxaij vab tshaus) nrog ib txheej ntawm cov cob-coated gravel los yog ceramic proppant ntim rau hauv nruab nrab.
Qhov zoo tshaj plaws rau:Formations nrogultra- xuab zeb zooqhov twg txheem cov ntxaij vab tshaus tsis.
Pros:Muab cov khoom tsim ua -hauv "gravel pack," ua rau nws zoo meej rau cov reservoirs complex.
Cons:Tus nqi siab thiab hnyav dua.
Cov lus sib piv: Hom twg zoo rau koj qhov project?
| Hom npo | Lub zog | Qhib cheeb tsam | Clogging Resistance | Nqi |
| Slotted Liner | Siab | Tsawg | Nruab nrab | $ (qis tshaj) |
| Hlau- qhwv | Nruab nrab | Siab | Zoo heev | |
| Pipe -Base | Heev | Siab | Zoo heev | $ |
| Choj qhov | Nruab nrab | Nruab nrab | Nruab nrab | $ |
| Ua ntej-Packed | Siab | Nruab nrab | Zoo | $ (siab tshaj) |
Ntsiab nta
High Precision Sand Control:Qhov dav dav tuaj yeem ua raws li qhov tseeb ntawm qhov loj ntawm cov xuab zeb tsim.
Loj Qhib Thaj Chaw:Hlau- qhwv cov qauv tsim muaj tus nqi ntws siab nrog qhov qis qis qis, ua kom muaj txiaj ntsig zoo.
Zoo heev Mechanical Strength:Ua los ntawm API 5CT lub hauv paus kav dej, cov ntxaij vab tshaus no tuaj yeem tiv taus kev sib tsoo thiab tensile pressures hauv qhov tob tob.
Corrosion Resistance:Stainless hlau xaiv (304/316L) muab ntev - lub sij hawm durability nyob rau hauv acidic, alkaline, los yog siab - salinity underground dej.
Tsis yog -Clogging Design:V-zoo li tus xaim profiles (hauv xaim-cov ntxaij vab tshaus qhwv) kom ntseeg tau tias cov khoom tsis tau daig hauv qhov qhib.
Cov ntawv thov tseem ceeb
Roj thiab Gas Well tiav:Cov cuab yeej tseem ceeb rau kev tswj cov xuab zeb hauv cov reservoirs nrog xoob los yog unconsolidated formations.
Dej Drilling:Siv dav hauv cov dej hauv nroog thiab cov dej ua liaj ua teb kom paub meej cov dej huv thiab tiv thaiv cov twj tso kua mis (tseem ceeb heev rauGhanaian dej infrastructure).
Geothermal Wells:Tsim los ua kom muaj siab - cov kua dej kub thiab thermal expansion hauv geothermal zog rho tawm.
Kev lag luam mining:Siv nyob rau hauv dewatering txheej txheem thiab mineral leaching daim ntaub ntawv.
Kev kho ib puag ncig:Siv rau hauv av saib xyuas thiab tu tshuab.
Cov khoom siv kuaj
Hoobkas
FAQ
Qhov luaj li cas yog muaj?
Standard slot qhov ntau thiab tsawg feem ntau yog los ntawm0.05mm (0.002 ") rau 10.0mm (0.40"), nyob ntawm seb hom screen.
Nws puas tuaj yeem siv rau cov qhov dej?
Yog, kiag li!Qhov tseeb, cov yeeb nkab yeeb nkab yog ib qho tseem ceeb tshaj plaws ntawm cov dej zoo. Yog tias tsis muaj qhov zoo siab - qhov screen zoo, lub qhov dej yuav tuaj yeem txhaws nrog cov xuab zeb, muab cov dej qias neeg, lossis ua rau lub twj tso kua dej kim kim tsis ua haujlwm.
Cim npe nrov: Tuam Tshoj screen yeeb nkab manufacturers, lwm tus neeg, Hoobkas
