Henan ZhengNai Tshiab Khoom Co., Ltd: Koj tus kws tshaj lij roj av fracturing proppant Chaw tsim tshuaj paus!

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.

Vim Li Cas Xaiv Peb

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 Roj Thiab Gas

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

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.

Roj Proppant

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.

Frac Proppant

Lub zog muaj zog ceramsite xuab zeb yog ua tiav nrog cov ntsiab lus siab ntawm bauxite, tov nrog qee cov tshuaj lom neeg thiab cov theem inversion cov neeg ua haujlwm, ua rau hauv cov khoom me me nrog qhov sib txawv me me, thiab sintered hauv qhov kub thiab txias. Nyob rau hauv lub siab kaw, cov khoom no muaj lub zog siab, tsis tshua muaj crushing tus nqi, zoo sphericity thiab lwm yam ntxwv. Tam sim no, nws yog cov khoom lag luam zoo rau cov roj thiab cov roj av kom tawg thiab hloov kev tsim.

Oil Proppant yog dab tsi

Proppant xuab zeb, ib qho tseem ceeb granular khoom nyob rau hauv cov roj los yog gas qhov dej, tsim permeable channel rau npaum hydrocarbon flow. Nws los nyob rau hauv ntau yam ntaub ntawv haum rau tej yam kev mob zoo. Frac xuab zeb, paub txog kev ua haujlwm ntev thiab kev ua haujlwm zoo, yog muaj nyob rau hauv cov pa reservoirs uas muaj zog txaus txaus. Resin-coated xuab zeb txhim kho toughness nrog cov txheej nyias nyias, ua rau muaj kev tiv thaiv rau crushing nyob rau hauv unconventional reservoirs, yog li ncua lub neej proppant thiab txhawb nqa pob txha qhib. Ceramic hlaws, lub pinnacle ntawm proppant technology, muaj superior zog, thermal stability, thiab tshuaj inertness, zoo tagnrho rau high-siab, high-kub daim ntaub ntawv xws li shale gas thiab nruj roj formations. Lawv cov duab kheej kheej txhim kho kev ntim khoom, txo kev nplua kev tsiv teb tsaws chaw thiab tswj xyuas qhov zoo permeability thoob plaws hauv kev tsim khoom. Cov ntaub ntawv sib txawv no qhia txog kev hloov pauv thiab kev ua kom zoo ntawm cov hydraulic fracturing niaj hnub no, ua rau cov neeg ua haujlwm xaiv cov khoom tsim nyog tshaj plaws raws li cov yam ntxwv ntawm cov dej hauv dej, cov yam ntxwv ntawm kev lag luam, thiab kev txwv ib puag ncig, txhim kho cov peev txheej extraction thaum txo cov kev cuam tshuam ecological.

Hom Roj Proppant

Quartz xuab zeb proppant
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. Quartz xuab zeb proppant 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. Quartz xuab zeb muaj siab brittleness thiab tsis muaj zog. Thaum lub zog kaw ntawm cov nrib pleb yog qhov yooj yim, nws yog qhov yooj yim kom tawg, muaj txiaj ntsig zoo txhawb nqa thaj chaw ntawm cov roj thiab roj ntau lawm. Qhov saum npoo roughness ntawm quartz xuab zeb tsis zoo, uas tsis yog qhov tsim nyog rau kev nce permeability ntawm cov kab nrib pleb. Lub thermal expansion coefficient ntawm quartz xuab zeb yog qhov siab, thiab muaj kev pheej hmoo ntawm kev nthuav dav sai thaum lub qhov dej tob tob thiab qhov kub thiab txias.

Ceramic proppants
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.

Coated propants
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.

Qhov zoo ntawm Roj Proppant

Durability thiab muaj zog
Roj proppant, feem ntau yog ua los ntawm high-zoo quartz xuab zeb, exhibits zoo kawg li durability thiab lub zog. Qhov no tso cai rau nws tiv taus cov kev kub ntxhov thiab kev ntxhov siab nyob rau hauv cov roj thiab cov roj reservoirs, tswj kev puas tsuaj rau lub sijhawm ntev.

Nqi-Kev Ua Tau Zoo
Kev tsim cov roj proppant yog pheej yig dua piv rau lwm cov khoom siv qib siab xws li cob-coated lossis ceramic proppants. Nws qhov kev them taus ua rau nws yog qhov kev xaiv nrov rau cov neeg ua haujlwm saib xyuas cov nqi thaum tseem ua tiav kev txhawb nqa zoo.

Environmental Compatibility
Roj proppant feem ntau yog los ntawm ntuj xuab zeb deposits, ua rau nws yog ib qho kev xaiv ib puag ncig. Nws siv tsis koom nrog cov tshuaj hluavtaws uas tuaj yeem ua rau muaj kev puas tsuaj rau ib puag ncig, ua raws li kev coj ua hauv kev lag luam.

Yooj yim siv
Lub granular xwm ntawm cov roj proppant yooj yim sib tov thiab siv thaum lub sij hawm hydraulic fracturing ua hauj lwm. Nws qhov loj me me thiab cov duab zoo ib yam ua rau muaj kev faib tawm tsis sib xws hauv qhov tawg, txhim kho kev ua haujlwm ntawm cov txheej txheem fracking.

Ntau yam
Haum rau ntau yam ntawm cov dej hauv cov dej, cov roj proppant tuaj yeem siv tau zoo nyob rau hauv ob qho tib si cov pa thiab cov dej tsis sib xws. Nws adaptability rau txawv geological chaw ua rau nws ib tug ntau yam cuab yeej nyob rau hauv lub arsenal ntawm roj thiab roj extraction technologies.

Txhim kho Zoo Productivity
Los ntawm kev tsim thiab tswj txoj hauv kev permeable nyob rau hauv lub reservoir, roj proppant ho txhim kho cov khoom tsim tau zoo. Qhov no ua rau kom nce hydrocarbon txaus tus nqi thiab txuas ntxiv lub neej ntawm lub qhov dej, ua kom muaj peev txheej zoo dua.

Txo Cov Nqi Mig Migration
Lub puag ncig thiab du hais ntawm cov roj proppant txo qhov zoo ntawm kev nplua tsiv teb tsaws, qhov teeb meem tshwm sim uas cov khoom me me txhaws qhov pores thiab txo cov permeability. Qhov no ua kom muaj kev ruaj ntseg thiab txhim khu kev qha zoo nyob rau lub sijhawm.

Kev siv roj Proppant

Unconventional Resource Extraction
Rau cov khoom siv tsis zoo xws li cov roj shale thiab cov roj nruj, cov khoom siv roj yog siv los tswj cov pob txha tsim thaum lub sij hawm fracking. Nws muaj peev xwm tiv taus cov kev kub ntxhov siab ua kom muaj kev cuam tshuam kev puas tsuaj, ua kom muaj txiaj ntsig zoo los ntawm cov chaw nyuaj no.

Tswj Kev Tswj
Hauv kev ua dej nyab, cov roj av tuaj yeem ua haujlwm los thaiv cov cheeb tsam siab permeability thiab hloov cov dej txhaj mus rau thaj tsam qis-permeability. Qhov kev tswj hwm kev sib raug zoo no pab txhim kho cheb kev ua haujlwm thiab cov roj rov qab los ntawm kev ua kom muaj kev sib faib ntau dua ntawm cov dej txhaj tshuaj.

Thawj Cementing
Thaum lub sijhawm ua tiav, cov roj av tuaj yeem muab ntxiv rau cov cement slurry siv los ua kab hauv qhov dej. Qhov no reinforced cement sheath muab lub zog ntxiv thiab kav ntev, txo qhov kev pheej hmoo ntawm casing tsis ua hauj lwm thiab txhim kho kev ncaj ncees nyob rau lub sijhawm.

Xuab zeb tswj
Nyob rau hauv xoob, unconsolidated sandstone formations, roj proppant tuaj yeem ua cov khoom siv lim kom tiv thaiv cov xuab zeb los ntawm kev nkag mus rau hauv qhov dej thiab ua rau cov khoom hnav lossis thaiv. Cov xuab zeb tswj kev ntsuas no tiv thaiv kev ncaj ncees ntawm cov khoom siv downhole thiab ua kom cov khoom ntws zoo.

Txhim kho roj rov qab (EOR)
Hauv cov txheej txheem rov qab theem nrab thiab qib thib ob txhawm rau txhawb nqa cov roj rov qab los ntawm cov txheej txheem tseem ceeb, cov khoom siv roj tuaj yeem siv los txhim kho cov txiaj ntsig ntawm EOR cov tswv yim xws li dej nyab polymer lossis kev txhaj tshuaj carbon dioxide. Nws tsim cov pob txha ruaj khov uas pab txhawb kev qhia thiab kev faib tawm ntawm EOR cov neeg sawv cev thoob plaws hauv lub pas dej.

Roj Proppant ua haujlwm li cas

Fracture Creation

Thaum lub sij hawm hydraulic fracturing, high-pressure kua yog txhaj rau hauv lub pob zeb tsim, tsim cov pob txha me me. Cov roj proppant yog tom qab ntawd tso rau hauv cov pob txha no nrog rau cov kua dej.

Qhov Chaw Tso Cai

Raws li lub siab tso tawm, cov roj proppant hais nyob rau hauv cov pob txha tawg, tuav lawv qhib thiab tiv thaiv lawv los ntawm kev kaw rov qab thaum lub siab txo.

Permeability Enhancement

Lub xub ntiag ntawm cov roj proppant nyob rau hauv lub fractures tsim ib tug network ntawm permeable txoj kev uas tso cai rau cov roj thiab roj ntws yooj yim dua los ntawm lub reservoir mus rau lub wellbore.

Flow Path Maintenance

Los ntawm kev tuav cov pob txha no nyob rau hauv lub xeev qhib, cov roj proppant ua kom cov dej ntws tsis tu ncua thiab muaj txiaj ntsig zoo, uas yog qhov tseem ceeb rau kev ua kom muaj txiaj ntsig zoo.

Uniform Distribution

Lub granular xwm ntawm cov roj proppant tso cai rau ib tug uniform tis nyob rau hauv lub puas, muab kev txhawb nqa zoo ib yam nyob rau hauv tag nrho ntev ntawm txoj kev tsim.

Environmental Compatibility

Tau txais los ntawm cov khoom siv ntuj tsim, roj proppant txo qhov cuam tshuam ib puag ncig, ua raws li kev coj ua kom ruaj khov hauv kev lag luam roj thiab roj.

Yuav khaws Roj Proppant li cas

Ib puag ncig qhuav
Khaws cov roj tso rau hauv qhov chaw qhuav kom tiv thaiv kom tsis txhob ya raws, uas tuaj yeem ua rau clumping thiab txo cov txiaj ntsig ntawm proppant thaum siv.

Qhov chaw cia khoom npog npog
Xyuas kom qhov chaw cia yog them los tiv thaiv cov proppant los ntawm kev tshav ntuj ncaj qha thiab nag lossis daus, ob qho tib si tuaj yeem degrade cov khoom nyob rau lub sijhawm.

Cov Platforms siab
Siv cov platforms lossis pallets los khaws cov roj av, ua kom nws tawm hauv av kom tsis txhob muaj kev sib cuag nrog cov dej noo lossis cov kab mob uas tuaj yeem muaj nyob rau saum npoo.

Qhov cua kom raug
Khaws qhov cua zoo hauv qhov chaw cia kom tsis txhob muaj cov av noo, uas tuaj yeem cuam tshuam qhov zoo ntawm cov khoom siv.

Ntim Hnab lossis Silos

Khaws cov roj tso rau hauv cov hnab ntim khoom ruaj khov lossis silos tsim tshwj xeeb rau cov ntaub ntawv granular kom nws tsis muaj dej ntws thiab tiv thaiv los ntawm cov khoom sab nraud.

Batch Rotation

Siv cov txheej txheem ntawm thawj-hauv, thawj-tawm-tawm (FIFO) kev tswj xyuas cov khoom lag luam kom ntseeg tau tias cov khoom qub tau siv ua ntej cov khoom tshiab, txo qis kev pheej hmoo ntawm degradation dhau sijhawm.

Kev tshuaj xyuas tsis tu ncua

Ua tsis tu ncua kev tshuaj xyuas ntawm cov roj uas khaws cia kom kuaj xyuas cov cim qhia ntawm cov dej noo nkag mus, kev sib kis, lossis lwm yam teeb meem uas tuaj yeem cuam tshuam nws txoj haujlwm.

Cov ntawv pov thawj

Cov lus nug nquag

Q: Yuav ua li cas rau cov dej tom qab hydraulic fracturing?

A: Cov dej siv rau kev tawg yog cov kab mob dhau mus rov qab mus rau nws qhov chaw yam tsis muaj kev kho mob ntau thiab yog li feem ntau yog muab pov tseg hauv av tob, qhov twg nws raug tshem tawm ntawm lub voj voog dej tshiab. Tus nqi ntawm cov dej siv rau ib txoj hauj lwm frack tau loj hlob dhau lub sij hawm, exacerbating fracking qhov cuam tshuam rau cov khoom siv dej.

Q: Vim li cas cov propppants siv hauv fracking?

A: Cov khoom siv yog cov khoom siv, feem ntau cov xuab zeb, kho cov xuab zeb lossis cov khoom siv ceramic, tsim los ua kom muaj kev cuam tshuam hydraulic tawg, thaum lub sij hawm los yog tom qab kev kho mob, feem ntau yog rau cov dej tsis zoo.

Q: Yuav ua li cas propant thauj hauv hydraulic tawg?

A: Kev thauj mus los hauv qhov tawg qhia cov ntsiab lus txuas ntxiv rau hauv cov qauv hydraulic fracturing. Proppant yog thauj los ntawm cov kua nqa khoom ua ib feem ntawm cov slurry (cov khoom siv tau raug tshem tawm hauv cov kua nqa). Yog li, qhov kev faib tawm ntawm propant nyob rau hauv qhov tawg yog cuam tshuam los ntawm cov kua dej ntws.

Q: Proppant loading yog dab tsi?

A: Cov thawv ntim khoom yog cov thawv ntim khoom siv tau los ua cov xuab zeb, feem ntau frac xuab zeb los ntawm kuv mus rau lub taub hau zoo. Frac xuab zeb tseem tuaj yeem thauj thiab thauj mus rau hauv pneumatic lossis hopper tsheb lossis tsheb ciav hlau.

Q: Dab tsi yog kev siv propant?

A: Proppant xuab zeb plays lub luag haujlwm tseem ceeb hauv hydraulic fracturing, txheej txheem tseem ceeb rau kev xauv cov roj thiab cov roj cia hauv cov 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 los tsim fractures nyob rau hauv lub pob zeb.

Q: Dab tsi yog lub hom phiaj ntawm cov hmoov nplej hauv cov kua dej?

A: Proppants yog cov khoom siv me me uas nws lub luag haujlwm tseem ceeb yog los tswj cov pob txha tsim tom qab cov txheej txheem hydraulic fracturing (Belyadi li al., 2017). Cov cheeb tsam tawg uas tsis raug kaw ze thiab muaj peev xwm muaj roj ntws tau txwv hauv cov cheeb tsam no.

Q: Yuav ua li cas yog hais tias tus propant tau crushed?

A: Crushing thiab embedment ntawm proppant packs nyob rau hauv cyclic loading ...
Cov nplua uas tau tsim los ntawm kev sib tsoo tuaj yeem txo cov pob khoom porosity thiab ua rau kom ntws-txoj kev tortuosity, thaum kawg ua rau muaj kev puas tsuaj rau cov roj / roj.

Q: Dab tsi yog oilfield proppant?

A: 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 fissures." (los ntawm Wiktionary)

Q: Cov qauv ntawm cov khoom siv yog dab tsi?

A: Ntxiv rau cov xuab zeb, ceramic, thiab resin-coated proppants, kuj tseem muaj lwm hom khoom siv hauv fracking. Cov no muaj xws li sintered bauxite, hluavtaws proppants, thiab iav hlaws dai. Sintered bauxite yog ib hom ceramic proppant uas yog tsim los ntawm bauxite ore.

Q: Dab tsi yog qhov bulk ntom ntawm proppant?

A: Bulk density [lb/ft3] [g/cm3] 117 1.88 Solubility in 12/3 HCl/HF acid [% weight loss] 4.5 Tag nrho cov ntaub ntawv sawv cev rau tus nqi raug.

Q: Cov roj xuab zeb puas tuaj yeem txuas ntxiv lossis tsis tuaj yeem txuas ntxiv?

A: Txawm hais tias kev tsim cov roj ib txwm txuas ntxiv hauv Alberta, txij li kev tshawb pom ntawm cov roj xuab zeb, cov roj xuab zeb kev loj hlob tau ua rau Alberta txoj kev lag luam roj.

Q: Cov roj xuab zeb puas phem rau ib puag ncig?

A: Cov roj xuab zeb extraction ua rau muaj ntau qhov seem ntawm cov khib nyiab pov tseg hu ua tailings, uas muaj cov khoom sib xyaw ntawm cov dej, av nplaum, tsis tau rov qab bitumen thiab hnyav, thiab cov tshuaj yaj, nrog rau qee cov organic compounds uas muaj tshuaj lom. Cov tailings no khaws cia rau hauv cov pas dej loj zoo ib yam li cov pas dej da dej.

Q: Dab tsi yog qhov tsis zoo ntawm cov roj xuab zeb?

A: Tar sands roj - txawm lub npe suab phem. Thiab nws yog phem. Qhov tseeb, roj los ntawm cov xuab zeb tar yog ib qho kev puas tsuaj loj tshaj plaws, carbon-intensive thiab toxic fuels hauv ntiaj teb. Ua nws tso peb zaug ntau npaum li lub tsev cog khoom muaj kuab paug ib yam li cov pa roj crude ua.

Q: Dab tsi yog qhov zoo ntawm cov roj raws li drilling av nkos?

A: Lawv inherently lubricated thiab inhibitive, maximizing drilling tus nqi nrog superior kam rau cov kab mob. Roj-raws li av nkos tshuab tau hloov kho rau kev ua tau zoo dua thiab kev siv nyiaj txiag los ntawm kev xaiv cov txheej txheem thiab kev xaiv ntxiv.

Q: Dab tsi yog qee qhov zoo ntawm cov xuab zeb roj?

A: Cov roj xuab zeb sawv cev rau cov khoom loj ntawm cov roj uas muaj peev xwm rov qab tau thiab, zoo li txhua cov roj, nws qhov txiaj ntsig tseem ceeb yog nws lub zog ceev. Cov roj hluavtaws hluavtaws tsim los ntawm kev hloov kho bitumen feem ntau yog siv los roj tsheb, dav hlau, thiab tsheb thauj khoom.

Q: Dab tsi yog cov txiaj ntsig ntawm resin coated proppants?

A: coated UPPANAN muaj qhov qis qis, lub zog siab thiab qhov qis qis thiab yog siv dav rau kev ua kom nruj thiab xuab zeb tswj. Ib qho txiaj ntsig tseem ceeb ntawm kev siv cov khoom siv los ua cov txheej txheem yog tias cov txheej txheem resin tuaj yeem cuam tshuam cov khib nyiab hauv txheej thiab tiv thaiv kom tsis txhob ntws rov qab mus rau hauv qhov dej.

Q: Dab tsi yog mesh proppant?

A: Proppant particle (los yog grain) loj yog ib qho tseem ceeb rau kev ntsuam xyuas thiab kev kho mob tsim, raws li nws cuam tshuam rau puas conductivity thiab proppant thauj. Grain size yog ntsuas nyob rau hauv mesh loj ntau yam. Qhov mesh loj yog txhais los ntawm tus naj npawb ntawm qhov qhib hla ib nti ntawm qhov screen.

Q: Dab tsi yog cov kua dej feem ntau siv hauv fracking?

A: Dej. Hauv qhov no, cov kua dej tawg yog ib qho tseem ceeb hauv kev txiav txim siab cov khoom tsim tau ntev ntawm lub pob tawg tawg. Raws li peb txoj kev paub, cov kua dej fracking uas siv dav tshaj plaws yog dej.

Q: Muaj pes tsawg hom fracking muaj?

A: Muaj ob txoj hauv kev thauj cov khoom siv hauv cov kua dej - tus nqi siab thiab siab viscosity. High-viscosity fracturing nyiam ua rau cov pob txha loj loj, thaum lub siab (slickwater) fracturing ua rau me me kis-tawm micro-pob txha.

Q: Dab tsi yog ib qho proppant hauv roj?

A: 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.

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