Lub tuam txhab tau cog lus rau kev txhim kho, nce qib thiab kev siv cov khoom siv tshiab hnav-tiv taus, cov thev naus laus zis tshiab thiab cov khoom tshiab, thiab tau tsim kev sib raug zoo nrog kev sib raug zoo nrog harbin boiler, dongguo, dongfang hluav taws xob, wuxi huaguang, Sichuan boiler, thiab lwm yam. tau raug lees paub tias yog "henan xeev kev tshawb fawb thiab thev naus laus zis kev lag luam me thiab nruab nrab" thiab "henan xeev txoj kev tsav tsheb ua lag luam" los ntawm henan xeev department ntawm science thiab technology; "henan xeev bauxite kub khoom engineering tshuab tshawb fawb chaw" lees paub los ntawm henan xeev department ntawm kev lag luam thiab cov ntaub ntawv technology; Lub Kaum Ob Hlis 2019 nws dhau qhov kev sib koom ua ke daim ntawv pov thawj ntawm kev lag luam thiab kev tshaj tawm los ntawm lub teb chaws kev lag luam thiab cov ntaub ntawv thev naus laus zis commission hauv lub Peb Hlis; nws tau lees paub tias yog "tshwj xeeb, tshwj xeeb thiab tshiab" kev lag luam hauv xyoo 2020; nws tau lees paub tias yog lub teb chaws high-tech enterprise hauv 2021.
Vim Li Cas Xaiv Peb
Peb lub Hoobkas
Lub tuam txhab tau cog lus rau kev txhim kho, nce qib thiab kev siv cov khoom siv tshiab hnav-tiv taus, cov thev naus laus zis tshiab thiab cov khoom tshiab, thiab tau tsim kev sib raug zoo nrog kev sib raug zoo nrog harbin boiler, dongguo, dongfang hluav taws xob, wuxi huaguang, Sichuan boiler, thiab lwm yam.
Peb cov khoom
High density thiab siab zog ceramsite proppant, tsawg ntom thiab siab zog ceramsite proppant, nruab nrab ceev siab zog ceramsite proppant, ultra tsawg ceev thiab siab zog ceramsite proppant.
Kev tsim khoom lag luam
Zheng nai petroleum cov khoom fracturing proppant ua raws li cov qauv ntawm fracturing acidification center proppant soj ntsuam kuaj ntawm langfang ceg ntawm Tuam Tshoj petroleum tshawb nrhiav thiab kev loj hlob lub koom haum tshawb fawb, lub American stim-lab, thiab lub British frac-tech laboratory.
Peb daim ntawv pov thawj
Cov khoom ua tau zoo tau mus txog qib thoob ntiaj teb thiab dhau los ntawm American Petroleum Institute apiq1 certification.The Laboratory of Henan zhengnai New Material Co., ltd. Tau dhau lub teb chaws kuaj kev lees paub cnas ntawv pov thawj.
Sand proppants yog cov khoom tseem ceeb hauv hydraulic fracturing tsim. Nws yog coj mus rau hauv cov kab nrib pleb hauv av los ntawm cov kua dej fracturing thiab ncaj qha cuam tshuam cov nyhuv fracturing. Kev xaiv thiab kev ua tau zoo yog qhov tseem ceeb rau kev ua tiav ntawm kev ua haujlwm tawg. Hauv kev tsim cov roj, proppant pab tswj qhov qhib lub xeev ntawm cov pob txha thiab tiv thaiv lawv los ntawm kev kaw vim lub siab tso tawm, yog li txhim kho cov fluidity thiab zus tau tej cov roj thiab roj.
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.
Sand proppants yog cov khoom siv granular muab tso rau hauv cov roj lossis roj qhov dej los tsim txoj hauv kev rau cov hydrocarbons ntws los. Nws tuaj yeem ua los ntawm cov khoom sib txawv, suav nrog frac xuab zeb, resin-coated xuab zeb, thiab cov hlaws dai ceramic. Frac proppant xuab zeb yog cov feem ntau siv daim ntawv ntawm proppant thiab yog tsim los ntawm ib txwm tshwm sim raw silica xuab zeb uas tau muab sib npaug thiab muaj tej impurities tshem tawm.
Tus nqi zoo
Kev siv cov khoom siv tuaj yeem ua rau muaj txiaj ntsig zoo dua li cov txheej txheem drilling ib txwm, tso cai rau cov tuam txhab kom rho tawm cov roj ntau dua thiab cov nkev los ntawm ib qhov dej.
Txhim kho kev nyab xeeb
Proppants tuaj yeem ua rau hydraulic fracturing muaj kev nyab xeeb los ntawm kev txo qis kev pheej hmoo ntawm kev tawg thiab lwm yam xwm txheej.
Kev tswj ntau dua ntawm fracing
Proppants tso cai rau kev tswj hwm ntau dua ntawm cov txheej txheem fracing, tso cai rau cov tuam txhab lag luam tsom rau thaj chaw tshwj xeeb ntawm cov pob zeb tsim thiab rho tawm cov roj thiab cov roj ntau tshaj plaws.
Ntau zog crush
Raws li cov bores tau tob dua, lub siab ntawm cov khoom siv tau siab dua, thiab cov xuab zeb frac tsis tas li mus txog rau txoj haujlwm.Sand proppants tuaj yeem tiv taus lub zog crusher ntau dua li cov khoom siv frac xuab zeb - txog li 10, 000 psi. ¹ qhov no tso cai rau cov drillers nkag mus rau ntau qhov sib sib zog nqus shale formations.
Hom Sand Proppants
Silica frac xuab zeb proppants
Silica frac xuab zeb yog cov khoom siv zoo tshaj plaws hauv kev lag luam roj thiab roj. Silica tiv taus lub zog tseem ceeb thaum tseem muaj tshuaj lom neeg vim nws tau ua los ntawm cov khoom zoo silica quartz. Silica frac xuab zeb proppants feem ntau tuaj yeem tiv taus zog txog 6, 000 psi; Txawm li cas los xij, muaj ntau qhov xwm txheej uas cov neeg txhawb nqa yuav tsum tau ua kom muaj kev kub ntxhov ntau dua.
Ceramic proppants
Ceramic proppants yog nrov vim hais tias lawv muaj zog superior nyob rau hauv lub high pressures ntawm sib sib zog nqus formations thiab muaj peev xwm tiv taus siab dua silica xuab zeb. Ceramic proppants feem ntau tiv taus mus txog 10, 000 psi. Txawm hais tias lawv kim dua, cov khoom siv ceramic muaj nyob rau hauv ntau qhov ntau thiab tsawg ntawm cov nplej thiab khav theeb ntau dua li cov xuab zeb ntuj. Ceramic proppants feem ntau yog tsim los ntawm sintered bauxite, kaolin, magnesium silicate, los yog blends ntawm bauxite thiab kaolin. Ceramic proppants yog ua nyob rau hauv cov txheej txheem hauv qab no:
Crushing:Cov ntaub ntawv nyoos yog crushed rau hauv cov hmoov thiab tov nrog additives los tsim tshwj xeeb formulations uas ua rau kom ua tau zoo.
Pelletizing:Cov hmoov sib xyaw yog pelletized los tsim ib puag ncig, cov khoom sib xws. Sizing yog ib qho tseem ceeb ntawm kev ua haujlwm. Mesh qhov ntau thiab tsawg ntawm 8 mus rau 140.
Kev ziab:Cov pellets tau qhuav hauv cov tshuab ziab khaub ncaws kom txo cov dej noo ntawm cov khoom.
Sintering:Cov pellets yog sintered nyob rau hauv ib lub kiln rau curing-qhov kub siab ua rau cov tshuaj tiv thaiv thiab crystalline hloov uas muab ceramic proppants lawv crush-resistant zog.
Cua txias:Cov pellets raug tshem tawm ntawm qhov cub thiab xa mus rau lub tshuab ua kom txias, qhov chaw lawv nyob kom txog thaum lawv npaj txhij rau kev thauj mus los.
Resin-coated proppants
Resin-coated sand proppants tau nrov nyob rau hauv fracing rau ntau xyoo lawm vim lawv muaj peev xwm tsim ib pob hauv pob txha. Fracturing kua thiab resin-coated proppants ntxiv ib leeg rau optimized zoo tiav. Muaj ob lub ntsiab ntawm cov khoom siv cob-coated:
Kho tau:Curable resin chemically reacts nrog lwm cov kua fracturing, uas tso cai rau cov resin khi ua ke thiab tiv thaiv cov ntaub ntawv los ntawm ntws rov qab mus rau hauv lub qhov dej.
Pre-kho resin:Pre-kho resin tau kho tag nrho ua ntej txhaj rau hauv qhov tawg, ua rau nws muaj zog heev rau crushing thiab cuam tshuam nrog lwm yam tshuaj hauv lub qhov dej.
Frac Sand thiab Proppant Loj thiab Zoo
Frac xuab zeb thiab proppant siv
Hydraulic fracturing yog siv nyob rau hauv kev lag luam roj thiab roj kom nce cov roj thiab / los yog 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.
Frac xuab zeb & proppant yam ntxwv
Cov khoom siv rau cov khoom siv tuaj yeem ua los ntawm cov xuab zeb uas tshwm sim hu ua frac xuab zeb (sab laug sab laug), cov xuab zeb coated (sab saum toj sab xis), mus rau cov ntaub ntawv muaj zog ceramic (hauv qab sab laug), thiab cov khoom siv coated ceramic (hauv qab sab xis).
Kev tswj kom zoo
Kev tswj hwm zoo ntawm cov khoom siv tau piav qhia feem ntau hauv iso 13503-2 (1), uas hloov pauv cov qauv api yav dhau los rp 56, 58 thiab 60. Ntawm lwm qhov kev ntsuam xyuas, cov qauv xav tau qhov ntsuas qhov loj me, cov duab thiab crush kuj.
Loj
Qhov luaj li cas ntawm tus proppant yog qhov tseem ceeb heev. Qhov ntau thiab tsawg yog feem ntau ntawm 8 thiab 140 mesh (106 µm - 2.36 mm), piv txwv li 16-30 mesh (600 µm - 1180 µm), 20-40 mesh (420 µm {{ 10}} µm), 30-50 mesh (300 µm - 600 µm), 40-70 mesh (212 µm - 420 µm) lossis 70-140 mesh (106 µm - 212 } µm). Thaum piav qhia txog frac xuab zeb, cov khoom siv feem ntau hu ua cov sieve txiav, iE 20/40 xuab zeb.
Cov duab
Cov duab ntawm tus proppant yog qhov tseem ceeb vim tias cov duab thiab qhov loj me cuam tshuam qhov kawg permeability los ntawm kev tawg. Ntau qhov ntau ntawm qhov ntau thiab tsawg thiab cov duab yuav ua rau kev ntim khoom nruj, txo cov permeability / conductivity. Kev tswj ntau qhov ntau thiab tsawg thiab cov duab zoo nkauj kheej kheej yuav ua rau muaj kev ua tau zoo dua. Lub roundness tau raug txheeb xyuas keeb kwm siv qhov pom kev, phau ntawv qhia raws li daim duab qhia hauv daim duab hauv qab no, Ameslikas tsim los ntawm krumbein thiab sloss. Txoj kev no ua rau muaj qhov sib txawv loj ntawm tus neeg teb xov tooj mus rau tus neeg teb xov tooj.
Proppant xuab zeb plays lub luag haujlwm tseem ceeb hauv hydraulic fracturing, txheej txheem tseem ceeb rau kev qhib cov roj thiab cov roj cia uas raug kaw hauv shale formations. Thaum lub sij hawm fracing, ib tug high-pressure kua sib tov, nrog rau cov dej thiab additives, yog txhaj rau hauv lub qhov dej kom tsim fractures nyob rau hauv lub pob zeb. Cov pob txha tawg no tau qhib los ntawm cov xuab zeb proppant, uas yog nkag mus rau hauv cov pob txha tawg kom tiv thaiv lawv los ntawm kev kaw. Qhov no ua rau kom muaj txiaj ntsig zoo ntawm hydrocarbons rau saum npoo. Kev xaiv ntawm qhov loj me thiab hom, nrog rau cov nyiaj siv, ncaj qha cuam tshuam rau kev tsim khoom zoo. Kev xaiv cov khoom tsim nyog txhim kho permeability thiab ua kom cov roj thiab cov roj rov qab los ntawm cov reservoirs.
Frac xuab zeb txheej txheem tsim muaj xws li:Cov khoom siv raw - sizing - sib nqus sib nqus - txhuam - ziab & tshuaj ntsuam - kev tswj cov khoom pov tseg. Frac xuab zeb ntau lawm equipments muaj xws li: Silo, vibrating feeder, vibrating npo, sib nqus separator, silica scrubbing tshuab, tshuab ziab khaub ncaws, square viav vias npo, thickener thiab lub thawv lim xovxwm.
Qhov loj me
Ua ntej, cov xuab zeb tawg yog khaws cia rau hauv silo thiab tshuaj xyuas los ntawm cov kab hluav taws xob vibrating screen. Tom qab kev tshuaj ntsuam, nws raug rho tawm cais rau> 20 lub hom phiaj.
Sib nqus sib cais
Sib nqus sib cais los ntawm kev sib nqus sib nqus rau <20 lub hom phiaj.
Scrubbing
Lub tshuab ntxhua khaub ncaws ua tau zoo tu, thiab tom qab ntawd nkag mus rau hauv lub tshuab ntxhua khaub ncaws xuab zeb kom ntxuav thiab lub cev qhuav dej. Nws raug cais los ntawm impeller separator, thiab tom qab ntawd nkag mus rau hauv lub cev qhuav dej qis rau kev kho lub cev qhuav dej.
Qhuav & tshuaj ntsuam
Cov xuab zeb huv si nkag mus rau hauv lub tshuab ziab khaub ncaws kom qhuav, thiab tom qab ntawd nkag mus rau hauv lub voj voog square rau kev tshuaj ntsuam xyuas zoo.
Kev tswj cov khoom pov tseg: Cov dej ntws tawm slurry hauv cov txheej txheem ntxuav nkag mus rau hauv cov thickener rau cov dej huv rov qab. 80% ntawm cov dej khib nyiab tuaj yeem rov qab los ntawm cov txheej txheem no, thiab cov dej hauv qab ntawm cov thickener nkag mus rau hauv lub lim xovxwm rau kev kho rau hauv av nkos ncuav mog qab zib.
Yuav Ua Li Cas Xaiv Sand Proppants
Sphericity thiab roundness
Sphericity yog hais txog lub degree uas cov xuab zeb proppants nyob ze rau spherical. Roundness yog hais txog "round degree" ntawm frac xuab zeb hais, qhov ntau npoo thiab fab ntawm frac xuab zeb hais, qhov loj dua qhov roundness; ntawm qhov tsis sib xws, cov npoo thiab cov ces kaum yog du, lub roundness yog zoo. Cov nplej zoo sib xws tuaj yeem ua kom zoo ib yam permeability, yog li muab kev puas tsuaj ntau dua.
Lub sphericity thiab roundness ntawm ntuj frac xuab zeb yuav tsum tsis txhob tsawg dua los yog sib npaug rau 0.6. Hauv qhov kev sim tiag tiag, cov xuab zeb proppants thiab roundness raug kuaj nrog daim ntawv qhia propant sphericity thiab roundness.
Acid solubility
Acid solubility yog hais txog qhov kev faib ua feem ntawm qhov loj ntawm proppant yaj los ntawm cov kua qaub hauv cov kua qaub.
Acid resistance yog ib qho tseem ceeb Performance index ntawm fracturing proppant. Proppant nrog zoo acid kuj yuav ua hauj lwm nyob rau hauv acidic strata rau lub sij hawm ntev thiab tuav zoo conductivity. Qhov tso cai rau cov kua qaub solubility ntawm ntau yam particle loj proppants muaj nyob rau hauv cov lus hauv qab no. Nws yog tsim nyog sau cia tias cov qauv acid solubility ntawm frac xuab zeb thiab ceramsite proppants yog tib yam.
turbidity
Lub turbidity ntawm proppant yog hais txog lub degree ntawm turbidity ntawm cov kua tom qab ib tug tej yam loj ntawm propant yog ntxiv rau cov distilled dej ntawm ib tug teev ntim, shaken thiab muab tso rau ib lub sij hawm ntawm lub sij hawm, nyob rau hauv ftu.
Turbidity piav qhia txog qhov kawg ntawm lub proppant. Raws li cov qauv, frac xuab zeb turbidity yuav tsum tsawg dua los yog sib npaug rau 100ftu. Qhov no tuaj yeem daws tau los ntawm kev ntxuav thaum ua haujlwm.
Crush tsis kam
Crush resistance yog qhov crushing tus nqi txiav txim siab los ntawm kev ntsuas siab ntawm qee qhov ntawm cov xuab zeb tawg hauv qab ntsuas siab. Lub ntsiab yam tseem ceeb cuam tshuam rau tus nqi crushing yog roundness, sphericity, nto tiav, microstructure thiab lwm yam.
Lub crushing tus nqi ntawm frac xuab zeb proppant cuam tshuam rau cov pob txha conductivity. American petrleum institute(api) xav tau frac xuab zeb los tiv thaiv kev ntxhov siab ntawm 4,000–6,000 psi.
Loj
Qhov luaj li cas ntawm cov xuab zeb frac muaj feem xyuam rau cov viscosity ntawm cov kua dej thiab nws lub peev xwm los thauj cov xuab zeb mus rau hauv qhov tawg, thiab qhov luaj li cas ntawm cov proppant tseem ceeb heev. Feem ntau frac xuab zeb proppant qhov ntau thiab tsawg feem ntau yog nyob nruab nrab ntawm 20 - 140 mesh (106μm - 850μm), piv txwv li, 20 - 40 mesh (420μm - 840μm), 40 - 70 mesh (212μm - 420μm) lossis 70 -140μm - 120μm ( 212 m).
Proppant ceev
Qhov ceev ntawm frac xuab zeb proppants yog qhov loj ntawm proppant ib chav tsev ntim (g / cm ³), uas piav qhia txog tag nrho qhov ntom ntawm cov khoom ntim. Lub ntsiab tseem ceeb cuam tshuam rau qhov ntom yog roundness, sphericity, nto tiav thiab lwm yam. Qhov ceev ntawm cov roj fracturing xuab zeb yog tsawg, uas yog ib qho yooj yim rau twj tso kua mis downhole. Yog hais tias lub ntom ntom yog qhov siab, nws yog qhov nyuaj rau ncua nyob rau hauv cov dej xau thiab sau rau hauv cov pob txha lov.
Cov txheej txheem Sand Proppants Mining
Sand proppants mining suav nrog ntau theem sib txawv, txhua qhov tseem ceeb rau kev rho tawm, ua, thiab xa cov xuab zeb zoo rau qhov chaw fracing.
Tshawb nrhiav thiab xaiv qhov chaw
Cov tuam txhab lag luam mining pib los ntawm kev txheeb xyuas qhov muaj peev xwm frac xuab zeb deposits los ntawm kev tshawb fawb geological thiab kev tshawb nrhiav drilling. Yam xws li cov xuab zeb zoo, kev nkag tau yooj yim, thiab kev xav txog ib puag ncig cuam tshuam rau qhov chaw xaiv.
Kev rho tawm
Thaum lub chaw tsim nyog raug txheeb xyuas, cov txheej txheem rho tawm pib. Open-pit mining thiab underground mining yog ob txoj hauv kev siv. Qhib-qhov mining yuav tshem tawm cov txheej av thiab cov xuab zeb siv cov tshuab hnyav, thaum cov mining hauv av nkag mus tob dua los ntawm qhov tunnels thiab shafts.
Kev ua haujlwm
Raw frac xuab zeb undergoes nws kim heev ua kom tau raws li qhov nruj specifications yuav tsum tau rau hydraulic fracturing. Cov txheej txheem no suav nrog kev ntxuav, ziab, thiab tshuaj xyuas cov xuab zeb kom tshem tawm cov impurities thiab xyuas kom meej qhov loj me thiab cov duab zoo ib yam.
Kev thauj mus los
Tom qab ua tiav, cov xuab zeb frac raug thauj mus rau cov chaw cia lossis ncaj qha mus rau qhov chaw fracking. Cov tsheb thauj khoom, tsheb ciav hlau, thiab cov nkoj thauj khoom feem ntau yog siv rau kev thauj mus los, nyob ntawm qhov ze ntawm kev ua haujlwm mining mus rau qhov chaw.
Kev siv
Thaum mus txog qhov chaw fracking, cov xuab zeb proppants yog tov nrog dej thiab tshuaj los ua ib tug slurry, uas yog ces txhaj rau hauv lub qhov dej ntawm lub siab. Cov xuab zeb hais ua raws li cov khoom siv, tuav qhib cov pob txha uas tsim hauv pob zeb thiab tso cov roj thiab roj.
Cov ntawv pov thawj
Peb lub Hoobkas
Lub tuam txhab tau cog lus rau kev txhim kho, nce qib thiab kev siv cov khoom siv tshiab hnav-tiv taus, cov thev naus laus zis tshiab thiab cov khoom tshiab, thiab tau tsim kev sib raug zoo nrog kev sib raug zoo nrog harbin boiler, dongguo, dongfang hluav taws xob, wuxi huaguang, Sichuan boiler, thiab lwm yam. tau raug lees paub tias yog "henan xeev kev tshawb fawb thiab thev naus laus zis kev lag luam me thiab nruab nrab" thiab "henan xeev txoj kev tsav tsheb ua lag luam" los ntawm henan xeev department ntawm science thiab technology; "henan xeev bauxite kub khoom engineering tshuab tshawb fawb chaw" lees paub los ntawm henan xeev department ntawm kev lag luam thiab cov ntaub ntawv technology; Lub Kaum Ob Hlis 2019 nws dhau qhov kev sib koom ua ke daim ntawv pov thawj ntawm kev lag luam thiab kev tshaj tawm los ntawm lub teb chaws kev lag luam thiab cov ntaub ntawv thev naus laus zis commission hauv lub Peb Hlis; nws tau lees paub tias yog "tshwj xeeb, tshwj xeeb thiab tshiab" kev lag luam hauv xyoo 2020; nws tau lees paub tias yog lub teb chaws high-tech enterprise hauv 2021.
FAQ
Cim npe nrov: Sand Proppants, Tuam Tshoj Sand Proppants manufacturers, hoobkas
