Henan Zhengnai New Materials Co., Ltd. yog cov kws tshaj lij roj av fracturing proppant chaw tsim tshuaj paus nyob rau hauv Henan xeev, nrog lub Hoobkas raws li No. 90 Weisan Road, Wen County Industrial Cluster Area, Jiaozuo City, npog thaj tsam ntawm ntau tshaj 65, {{ 2}} square meters, thiab ib lub tuam txhab muag kev pab cuam tsim nyob rau hauv Zhengzhou City. Nws cov peev sau npe yog RMB50 lab thiab nws muaj ntau dua 200 tus neeg ua haujlwm. Henan Zhengnai ua raws li lub tswv yim ntawm "kev txhawb nqa kev lag luam los ntawm kev tshawb fawb thiab thev naus laus zis" thiab tam sim no tau txais 6 qhov kev tsim khoom patents thiab 19 cov qauv siv hluav taws xob tau tso cai los ntawm Lub Chaw Haujlwm Patent ntawm Lub Xeev Lub Chaw Haujlwm Kev Txawj Ntse.
Zoo Guaranteed
Zheng Nai Petroleum's fracturing proppant khoom ua tau raws li cov qauv ntawm American Stim-Lab, thiab British Frac-tech laboratory thiab lwm yam. Cov khoom lag luam tau mus txog thoob ntiaj teb kev ua lag luam thiab dhau American Petroleum Institute APIQ1 ntawv pov thawj. Thiab peb tau dhau lub teb chaws kuaj kev lees paub CNAS ntawv pov thawj. Pom tau tias yog thawj cov khoom lag luam los ntawm PetroChina thiab Sinopec, lub tuam txhab cov khoom tau siv dav hauv ntau lub teb chaws roj thiab roj.
Pab neeg tshaj lij
Lub tuam txhab muaj cov chaw kuaj mob siab heev thiab tau tsim muaj kev koom tes nrog cov tuam txhab paub zoo, tsim kom muaj ib qho chaw zoo rau kev nruam ntej thiab kev tshawb fawb thiab kev loj hlob. Txoj kev sib koom tes no ua rau lub tuam txhab ib txwm nyob ntawm qhov ua ntej ntawm kev nce qib ntawm kev siv technology thiab tswj kom muaj txiaj ntsig zoo hauv kev lag luam.
Kev Pabcuam
Peb pab neeg mob siab rau muab ib qho kev pabcuam ib-nres uas daws txhua yam koj xav tau thiab kev txhawj xeeb. Peb mus saum toj thiab dhau mus los daws cov teeb meem uas koj yuav ntsib. Tsis txhob yig tiv tauj peb kom pab.
Dav muag
Pom tau tias yog thawj cov khoom lag luam los ntawm PetroChina thiab Sinopec, lub tuam txhab cov khoom lag luam tau siv dav hauv ntau lub teb chaws roj thiab roj, tshwj xeeb tshaj yog PetroChina Southwest Oil thiab Gas Field, Changqing Oil Field, Xinjiang Oil Field, Jilin Oil Field, Sinopec North. Tuam Tshoj Roj Teb, Shengli Roj Teb, Yanchang Roj, Tuam Tshoj-Australia Coalbed methane thiab lwm tus neeg siv. Cov khoom raug xa tawm mus rau Tebchaws Meskas, Kazakhstan, Ukraine, Brazil thiab lwm lub tebchaws, thiab tau lees paub thiab qhuas los ntawm cov neeg siv khoom.
Proppant yog cov khoom siv gritty nrog cov khoom me me uas sib xyaw nrog cov kua dej tawg thaum lub sij hawm hydraulic fracturing (fracking) txheej txheem los tuav qhib pob tawg ua hauv av. Muaj ntau yam sib txawv ntawm cov khoom siv, nrog rau cov xuab zeb uas tshwm sim los ntawm tib neeg thiab cov neeg tsim khoom. Cov txiv neej ua proppants muaj xws li cov ntaub ntawv xws li resin-coated xuab zeb los yog cov ntaub ntawv muaj zog ceramic. Proppants tuaj nyob rau hauv ntau qhov sib txawv thiab cov duab kheej kheej rau ntau qhov sib txawv. Tsis ntev los no, kev thov rau cov khoom siv tau nce ntxiv vim cov roj thiab cov nkev qhov dej tau tsim los ua kom cov roj ntau ntxiv thiab cov roj siv hydraulic fracturing. Ib txoj haujlwm tuaj yeem xav tau ob peb txhiab tons ntawm cov khoom siv no.
Lub ntsiab tseem ceeb ntawm cov roj av fracturing proppant yog ceramic hais, uas muaj siab compressive zog thiab hnav tsis kam thiab tuaj yeem tiv taus lub zog thiab kev sib txhuam thaum txhaj tshuaj. Tsis tas li ntawd, petroleum fracturing proppant kuj muaj qhov sib txheeb tsawg, ua kom yooj yim rau cov twj tso kua mis downholes.
Cov txheej txheem ntawm cov roj av fracturing proppant muaj xws li crushing, batching, sib tsoo, pelletizing, calcination, pulverized thee npaj, tiav cov khoom txias, tshuaj ntsuam thiab ntim. Ntawm lawv, cov khoom siv tseem ceeb yog qib siab bauxite.
Cov kev ua tau zoo ntawm cov roj av fracturing proppant muaj xws li txaus compressive zog thiab hnav tsis kam, tsis tshua muaj txheeb ze ntom, particle loj thiab cov duab raws li cov roj zoo tsim cov cai, thiab zoo tshuaj stability.
Proppant yog "cov xuab zeb lossis cov khoom sib xws uas tau muab tshem tawm hauv dej lossis lwm cov kua dej thiab siv hauv hydraulic fracturing (fracking) kom qhib qhov fissures." Cov txheej txheem no, hu ua propping, yog qhov tseem ceeb rau kev ua kom cov dej ntws los ntawm cov roj thiab cov roj qhov dej los ntawm kev tiv thaiv cov dej. Kev kaw cov pob txha tsim thaum lub sijhawm ua haujlwm fracking Kev xaiv cov khoom siv, xws li cov xuab zeb, ceramics, los yog cov khoom siv resin-coated, nyob ntawm cov yam ntxwv zoo li qhov tob, qhov kub thiab txias, thiab cov khoom siv kho tshuab uas yuav tsum tau los txhawb cov pob txha kom raug xaiv thiab tso cov khoom siv txhim kho cov khoom tsim tau zoo los ntawm kev tswj xyuas txoj hauv kev rau cov roj thiab roj kom ncav cuag qhov chaw, yog li ua kom cov txiaj ntsig tag nrho thiab kev lag luam muaj txiaj ntsig ntawm cov txheej txheem rho tawm. "
Qhov zoo ntawm Proppant Roj thiab Roj
Compressive zog thiab tsis kam hnav
Lub proppant yog engineered nrog tshwj xeeb compressive lub zog thiab hnav tsis kam, tso cai rau nws tiv taus lub siab thiab kev sib txhuam uas tshwm sim thaum lub sij hawm txhaj tshuaj. Qhov no ua kom muaj kev txhawb nqa zoo ntawm cov pob txha pob txha, yog li txhim kho tag nrho cov kev ua tau zoo thiab kev ntseeg tau. Nws cov khoom muaj zog ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas xav tau kev ua haujlwm siab thiab kev cia siab.
Porosity thiab txheeb ze ntom ntom
Tus txheeb ze ntom ntom ntawm cov khoom siv yog tsawg heev, thiab qhov loj me ntawm cov roj fracturing proppant plays lub luag haujlwm tseem ceeb hauv kev ruaj ntseg thiab nthuav dav ntawm cov pob txha. Feem ntau hais lus, proppant nrog ib tug dav particle tis muaj peev xwm sau ntau fractures thiab txhim kho cov fracturing nyhuv. Cov khoom me me yooj yim dua los tso rau hauv qhov dej. Thiab nws cov porosity ncaj qha cuam tshuam rau permeability ntawm cov kua thiab cov tiam thiab nthuav ntawm pob txha. Cov porosity siab dua tuaj yeem ua rau kom muaj kev sib txuas ntawm cov pob txha thiab txhim kho cov mining efficiency.
Kub kub kuj thiab corrosion kuj
Roj fracturing proppant yuav tsum muaj qhov kub thiab txias tsis kam tiv thaiv corrosion los tiv nrog kub kub thiab tshuaj nyob rau hauv cov roj zoo ib puag ncig. Nyob rau ntawm qhov kub ntawm 200 degrees, cov khoom siv hluav taws xob tsis hnov mob nrog cov kua dej tawg thiab cov dej hauv dej, thiab qhov siab tshaj plaws ntawm cov kua qaub solubility yuav tsum tsawg dua 7%.
Coated propant
Coated proppants txhim kho lawv lub zog, acid thiab alkali tsis kam, tseem hu ua resin coated proppants. Feem ntau muaj ob ntu, sab hauv yog tsim los ntawm kev sib sau ua ke nrog qee lub zog, thiab sab nrauv yog coated nrog resin li txheej. Resin coated proppants muaj cov yam ntxwv ntawm qhov ntom ntom thiab siab compressive zog. Qhov saum npoo ntawm coated proppants yog du, nrog dej zoo conductivity thiab yooj yim portability thiab kis tau tus mob. Ntxiv nrog rau kev siv rau cov khoom tawg, cov khoom siv coated resin tuaj yeem tiv thaiv kom tsis txhob rov qab los, nto tev tawm, thiab tsim cov xuab zeb ntau lawm thaum cov kua dej rov qab. Txhua qhov ntawm cov resin coated proppant muaj ib tug zoo li qub thiab tawv resin plhaub, thiab cov hais kuj tau sib koom ua ke vim qee yam polymerization, ua rau muaj qhov kub thiab txias stability thiab acid corrosion kuj.
Ceramic proppant
Vim lub zog tsis txaus ntawm quartz xuab zeb proppant kom ua tau raws li qhov yuav tsum tau muaj ntawm kev kaw siab siab roj thiab roj qhov dej, cov kws tshawb fawb tau tsim ib qho khoom siv dag zog. Ceramic proppants feem ntau yog tsim los ntawm cov khoom siv ntxhia xws li bauxite ua cov khoom siv tseem ceeb, ntxiv los ntawm ntau cov ntxhia ntxiv thiab sintered hauv qhov chaw tsis muaj zog. Raws li qhov sib txawv hauv cov ntom ntom thiab pom meej ceev tom qab sintering, tej hub kev txhawb nqa tuaj yeem faib ua 3 hom: Tsawg ntom, thiab siab ntom ntom. Piv nrog quartz xuab zeb proppant, ceramic proppant muaj siab sphericity, du nto, zoo fluidity, siab compressive zog, thiab tsawg crushing npaum li cas.Kev xyaum qhia tau hais tias siv ceramic proppants rau fracturing roj qhov dej yuav nce ntau lawm los ntawm 30-50% thiab kuj txuas ntxiv lub neej kev pab cuam ntawm cov roj thiab roj qhov dej.
Ntuj quartz
Lub ntsiab tseem ceeb ntawm cov xuab zeb quartz yog SiO2, nrog me me ntawm Al2O3 Cov Khoom Siv xws li Fe2O3, K2O, Na2O, CaO, MgO, thiab lwm yam. Cov ntxhia pob zeb tseem ceeb ntawm quartz xuab zeb yog quartz, nrog cov ntsiab lus feem ntau siab dua 8{{15. }}%, uas tuaj yeem ncav cuag ntau dua 98.5% hauv cov xuab zeb zoo quartz. Quartz xuab zeb yog ib qho nyuaj, hnav-resistant, thiab chemically ruaj khov. Nws tsuas yog soluble hauv hydrofluoric acid thiab tsis nyob hauv lwm cov kua qaub. Quartz xuab zeb muaj ntau cov peev txheej, tus nqi qis, qhov ntom ntom (kwv yees li 2.65g • cm-3), yooj yim rau cov twj tso kua mis, thiab tseem muaj peev xwm hloov tau zoo tom qab crushing, uas muaj qee yam cuam tshuam rau kev tsim cov roj thiab roj. lub qhov dej uas tsis tshua muaj siab kaw. Nws kuj muaj tus nqi qis, kev ua haujlwm yooj yim, thiab qhov chaw zoo tom qab ntxuav los ntawm dej ntws. Cov nta saum toj no ua quartz xuab zeb dav siv los ua hydraulic fracturing proppant. Txoj kab uas hla ntawm quartz xuab zeb uas siv los ua cov khoom siv roj av yog feem ntau ntawm 0.1mm thiab 2mm, tseem hu ua fracturing proppants lossis frac xuab zeb.
Resin coated proppants
Txij li cov xuab zeb fracking yog yooj yim friable thiab tsim nplua thaum nws yog over-stressed, resin coated xuab zeb tau tsim los txhim kho conductivity ntawm cov xuab zeb. Resin-coated sands (RCS's) yog ib qho tseem ceeb ntawm kev kho mob stimulation rau ntau tshaj 40 xyoo. Lub neej ntev ntawm RCS's feem ntau yog vim nws lub peev xwm los tsim ib pob hauv cov pob txha tawg yog li tiv thaiv cov propants los ntawm ntws rov qab mus rau hauv lub qhov dej thaum lub sij hawm fracking thiab ntau lawm. Nws kuj tseem muaj zog dua cov xuab zeb thiab feem ntau yog qhov kev xaiv thaum lub zog compressive xav tau los tiv thaiv crushing nyob rau hauv cov cheeb tsam ntawm qhov siab ntawm qhov tob. Lub ntsiab qhov tsis zoo ntawm cov txheej txheej resin yog vim tias cov khoom siv txheej yog ua los ntawm cov polymers, lawv zoo li muaj qhov kub thiab txias qis lossis qis qis qis dua piv rau cov ntaub ntawv inorganic.
Sand Proppants
Sands tau nyob twj ywm, tau ntau xyoo lawm, feem ntau siv tus neeg sawv cev rau hydraulic fracturing, feem ntau yog vim lawv cov nqi qis thiab yooj yim rau kev daws. Fracking sands yog muab rho tawm los ntawm silica xuab zeb deposits los yog Riverbeds, ces crushed, ntxuav, qhuav thiab (tab sis tsis yog tas li) loj. Cov no yog cov txheej txheem siv tshuab thiab tsis muaj qhov tshwj xeeb (kim) tshuaj lom neeg yuav tsum tau ua. Ob hom xuab zeb proppants yog qhov tseem ceeb hauv kev siv txij thaum pib ntawm kev xyaum: dawb quartz xuab zeb (lub teeb xim vim ob peb impurities), thiab brandy xim av quartz xuab zeb (thawj sim nyob rau hauv 1958) nrog tsawg feem pua ntawm silica thiab siab impurity cov ntsiab lus, uas. ua rau nws yooj yim rau crushing ntawm qis kev ntxhov siab.
Cov txheej txheem ntau lawm ntawm Proppant Roj thiab Roj
Kev npaj
Cov txheej txheem kev npaj suav nrog kev sib tsoo cov ntaub ntawv raw, uas Cov txheej txheem kev npaj suav nrog kev sib tsoo cov khoom siv raw, cov khoom siv thiab cov khoom siv ntxiv, rau cov kauj ruam no yog qhov tseem ceeb vim nws ua kom muaj kev sib xyaw kom zoo thiab zoo ib yam ntawm cov khoom kawg, thaum kawg txiav txim siab nws cov txiaj ntsig thiab kev ua haujlwm.
Tus nqi pelletization txheej txheem
Tus nqi pelletization txheej txheem plays lub luag haujlwm tseem ceeb hauv kev tsim cov nplej ntawm cov proppant precursor. Cov kauj ruam no yuav tsum ua tib zoo shaping thiab solidifying cov ntaub ntawv los xyuas kom meej uniform loj thiab lub zog, uas ua rau ib tug zoo ib yam thiab high-zoo kawg khoom uas ua tau raws li cov kev cai nruj ntawm kev lag luam roj thiab roj.
Hlawv Pellet
Calcination ntawm proppant precursor nplej los tsim cov noob nplej thiab cov kauj ruam ntawm prelimenary calcination ntawm magniferous khoom nyob rau hauv ib tug txo qhov cua, uas yog ua ua ntej mus rau lub kauj ruam a). Ceramic proppant, npaj los ntawm cov txheej txheem saum toj no yog tus cwj pwm los ntawm cov enstatite ntawm 50 mus rau 80 wt% thiab magnesioferrite los ntawm 4 mus rau 8 wt. %.
Daim ntawv thov ntawm Proppant Roj thiab Roj
Ua kom cov roj av ntws
Zoo li cov thee, roj av yog tshuaj zas xim. Nws yog ib qho tseem ceeb ntawm cov roj hluav taws xob thiab cov khoom siv tshuaj lom neeg hauv ntiaj teb. Nws yog dav siv nyob rau hauv lub neej thiab hu ua "dub kub". Niaj hnub no, roj av tau dhau los ua txoj sia ntawm kev lag luam hauv ntiaj teb, yog li kev rho tawm roj yog qhov txuas tseem ceeb heev. Roj fracturing proppant yog ib qho khoom siv tseem ceeb hauv qhov txuas no. Roj fracturing proppant tuaj yeem siv dav hauv cov qhov dej sib sib zog nqus thiab kev kub siab roj thiab roj txheej fracturing transformation. Nws yog tsim los ntawm cov khoom zoo bauxite ua cov khoom siv tseem ceeb, crushed thiab finely hauv av rau hauv micro hmoov, thiab tom qab ntawd ntxiv nrog ntau yam additives, thiab tom qab ntawd rov sib tov, granulated, polished thiab sintered ntawm qhov kub thiab txias. Nws muaj qhov zoo ntawm lub zog compressive siab, tsis tshua muaj ntom, zoo sphericity, siab tiav, thiab muaj zog conductivity. Lub hav zoov thiab daim ntawv thov ntawm cov roj fracturing proppant tau nce ntau cov roj extraction, thiab nws daim ntawv thov nyob rau hauv kev lag luam roj extraction tau nrov.
Ua kom cov roj ntws
Hydraulic fracturing yog siv nyob rau hauv kev lag luam roj thiab roj los ua kom cov roj ntws thiab / lossis roj los ntawm lub qhov dej. Cov tsim tsim yog tawg qhib siv hydraulic siab thiab tom qab ntawd cov khoom siv hluav taws xob (propping agents) tau muab tso rau hauv cov roj zoo nrog cov kua dej tawg kom tuav cov fissures qhib kom cov roj av lossis roj av tuaj yeem ntws mus rau hauv qhov dej. Qhov loj me me, cov duab, thiab lub zog siv tshuab cuam tshuam rau kev ncaj ncees ntawm cov pob txha tsim tshiab, thiab yog li ntawd cov roj thiab roj ntws tawm ntawm qhov dej.
Proppant Size Optimization rau Txhim Kho Ntau Lawm
Cov txiaj ntsig ntawm qhov kev tshawb fawb parameter uas suav nrog qhov loj me me, tawg cov kua dej viscosity, ntim ntawm kev kho mob, tus nqi nqus, qhov siab tshaj plaws thiab kev txhaj tshuaj ib ntus hauv cov kev kho mob fracturing los kwv yees kev tsim khoom. Lawv pom tias cov khoom me me tuaj yeem ua rau qeeb qeeb ntawm cov khoom lag luam nyob rau lub sijhawm ntev, thaum cov khoom loj loj ua rau qhov pib tsim khoom ntau tshaj plaws thiab kev sib xyaw ua ke ntawm qhov sib txawv ntawm qhov ntau thiab tsawg optimizes ntau lawm. Nws sib txuas cov khoom siv hluav taws xob tsis tu ncua kev kwv yees rau cov duab tsis zoo, cov duab plaub, cov bounded reservoir nrog kev puas tsuaj hydraulic tawg. Cov teebmeem ntawm kev kaw kev ntxhov siab, spalling, lim ncuav mog qab zib deposition thiab yaig, bulk gel puas, multiphase flow, thiab non-Darcy flow kuj tau coj mus rau hauv tus account rau qee yam.
Fracture Design Cost-Benefit Analysis
Qhov ntev thiab ntau dua conductive hydraulic tawg yuav ua tiav ntau lawm ntau tshaj qhov me me, tsis tshua muaj hluav taws xob tawg. Txawm li cas los xij, kev tsim kho pob txha yog kev sib pauv ntawm tus nqi ntxiv ntawm qhov ntev thiab kev coj ua, thiab cov txiaj ntsig kev lag luam ntawm qhov tshwm sim nce hauv kev tsim khoom. Feem ntau ntawm cov txheej txheem siv rau cov nqi-kev pab raws li optimization ntawm pob txha tsim sib txawv tsis xws li cov kua thiab proppant ntim, concentrations, hom thiab txaus tus nqi. Tus nqi Proppant yog ib feem tseem ceeb ntawm tus nqi kho mob zoo. Rau kev kho cov xuab zeb me me, tus propant yuav suav txog 10-20% ntawm tag nrho cov nqi kho mob; whereas, nyob rau hauv ib tug loj kev kho mob siv hluavtaws tsim proppant, tus nqi proppant yuav nyob rau hauv ntau tshaj 50% ntawm tag nrho cov nqi.
Economic Metrics rau Unconventional Reservoirs
Peb qhov kev ntsuas kev lag luam ntawm NPV, Internal Rate of Return (IRR) thiab Them Nyiaj yuav tsum raug txiav txim siab. Hauv cov dej tsis sib xws, peb qhov kev ntsuas feem ntau qhia txog kev txiav txim siab txog peev nyiaj zoo sib xws txij li 30% -40% ntawm qhov kwv yees qhov kawg rov qab los ntawm qhov dej tsis zoo yog rov qab los hauv thawj ob xyoos ntawm kev ua haujlwm.
Cov ntawv pov thawj
FAQ
Cim npe nrov: Proppant roj thiab roj, Tuam Tshoj proppant roj thiab roj manufacturers, hoobkas
