Ama-proppant kaphethroli ayizinto ezibalulekile ezisetshenziswa ekuhlukuluzweni ngamandla, inqubo ehlose ukuthuthukisa ukubuyiswa kukaphethroli negesi kusuka emachibini angaphansi komhlaba. La ma-proppant, avame ukwenziwa ngesihlabathi, i-ceramic, noma izinto ezingezwe nge-resin, asetshenziselwa ukuvula imifantu uma ingcindezi yamanzi ikhishwe. Ngokwenza lokhu, aqinisekisa ukuthi izindlela ezidalwe ngesikhathi sokuhlukuluzwa zihlala zingavinjelwe, zivumela ama-hydrocarbon ukuthi agelezeke kalula emithonjeni yokukhiqiza. Ukukhetha nekhwalithi yama-proppant kuthinta kakhulu ukusebenza kahle kokubuyiswa kukaphethroli, ukukhiqiza kwesitoreji, nempumelelo yonke yokusebenza.

Embonini kawoyela negesi, ukukhetha ama-proppant kawoyela afanele kungathuthukisa izinqubo zokukhipha futhi kwandise amazinga okukhiqiza. Amandla omshini, usayizi, kanye nokudlulisa ama-proppant kunquma ikhono lawo lokubekezelela ingcindezi yamachibi nokugcina ukudlulisa ukuqhekeka. Ngakho-ke, ukuqonda indima yama-proppant kawoyela kubalulekile kubasebenzisi abafuna ukuthuthukisa ukusebenza kahle kokuthola uwoyela nokunciphisa izindleko zokusebenza.

I-Hebei Kaiyuan Oil Proppant Co., Ltd. ngumkhiqizi ohamba phambili ogxile kuma-proppants kawoyela asezingeni eliphezulu enzelwe ukuhlangabezana nezidingo eziqinile ze-hydraulic fracturing. Ubuchwepheshe babo nokuzibophezela kwabo kwekhwalithi kubenze babangabalingani abathembekile ezinkampanini zamandla emhlabeni wonke. Ngeminye imininingwane mayelana nenkampani nokunikezwa kwayo, vakashela ikhasi le-MAYELANA NATHI.

Ukuhlanganiswa kwama-proppants kawoyela ku-hydraulic fracturing kuphumelele kakhulu indawo yokukhipha uwoyela, kwenza izindawo ezingafinyeleleki ngaphambili zibe nenzuzo kwezomnotho futhi kwandisa ukuhlinzekwa kwamandla emhlabeni. Njengoba imboni ishintsha, kunjalo nobuchwepheshe nezinto ezisetshenziswayo, nezinye izinkampani ezifana ne-Hebei Kaiyuan zihamba phambili ekusunguleni izinto ezintsha.

Ukuqonda izisekelo zamapropanti kaphethiloli kusungula isisekelo sokuqonda izinzuzo zawo kanye nentuthuko enikezwa abakhiqizi besimanje. Lesi sihloko sihluza lezi zici ngokuningiliziwe, sihlinzeka ngesiqondiso esibanzi samabhizinisi afuna ukuthuthukisa imisebenzi yawo yokuthola uwoyela.

Ama-proppants kawoyela wekhwalithi ephezulu anikeza izinzuzo eziningi ezithinta ngqo impumelelo yemisebenzi yokuhlukumeza ngamandla. Inzuzo eyodwa eyinhloko ukuba namandla abo omshini angcono kakhulu, okuwavumela ukuthi bamelane nokuchotshozwa ngaphansi kwezingcindezi eziphakeme zesitoreji. Lawa mandla aqinisekisa ukuthi iziqhekeza zihlala zivulekile futhi zihambisa ugesi kuyo yonke imijikelezo yokukhiqiza, kuvinjelwa ukuwa ngaphambi kwesikhathi kanye nokwehla kokukhiqiza okuhlobene.

Elinye inzuzo ebalulekile ukufana nokusabalala okufanele kosayizi wama-proppants aphezulu. Ukukala okufanele kuvumela ukugcwala okungcono ngaphakathi kwemifantu, kukhulise ukungena nokuthuthukisa ukuhamba kukaphethiloli negesi. Lokhu kuhamba okuthuthukisiwe kuguqulela ezingeni eliphezulu lokukhipha kanye nokukhiqiza okwengeziwe komthombo.

Ngaphezu kwalokho, ama-proppants athuthukisiwe avela kubakhiqizi abahlonishwayo njengoHebei Kaiyuan anobubunjwa obuhle kakhulu nobubunjwa obuyindilinga. Lezi zakhiwo ezibonakalayo zinciphisa ubungozi bokugxila nokubuyela emuva, okungenzeka kungenjalo kuthinte ukudlulisela kwemifantu futhi kubangele izinselelo zokusebenza. Ngaphezu kwalokho, amanye ama-proppants ahlanganiswe nge-resin ukuze athuthukise ukuqina kwawo futhi anciphise ukukhiqizwa kwezinhlamvu ezincane, okuholela ekusekeleni okuhlala isikhathi eside kwemifantu.

Ukusetshenziswa kwama-proppant asezingeni eliphezulu nakho kunomthelela ekongeni izindleko esikhathini eside. Noma utshalomali lokuqala lungaba phezulu, ukusebenza okuthuthukisiwe kokuqhekeka kunciphisa isidingo sokuphinda kuqhekeke futhi kunciphise ukulahleka kokukhiqiza, ekugcineni kunciphise izindleko zokusebenza. Ngaphezu kwalokho, ama-proppant athembekile anciphisa isikhathi sokungasebenzi nokugcinwa, okuvumela izinhlelo zokukhiqiza ezingaguquguquki futhi ezingalindelekile.

Ngokukhetha ama-proppant kaphethiloli asezingeni eliphezulu, abasebenzisi bangathola ukutholwa kukaphethiloli okuthuthukisiwe, ukwanda kwempilo yomthombo, nokuphathwa okuhle kakhulu kwendawo yokugcina. Lezi zinzuzo zigcizelela ukubaluleka kokubambisana nomphakeli omethembayo njengoHebei Kaiyuan, owaziwa ngokuletha imikhiqizo ehlangabezana namazinga aphezulu kakhulu. Thola uhla oluphelele lwezinto abazinikezayo ku- IMIKHIQIZOikhasi.

I-Hebei Kaiyuan Oil Proppant Co., Ltd. inikeza iqoqo elihlukahlukene lama-proppant kawoyela enzelwe izimo ezahlukene zamachibi kanye nezidingo zokuqhekeka. Uhla lomkhiqizo wabo luhlanganisa ama-proppant esihlabathi emvelo, ama-proppant ceramic, nama-proppant ahlanganiswe nensimbi, ngalinye lenziwe ngezici ezithile ukuze kuthuthukiswe imiphumela yokuqhekeka.

Amapropanti esihlabathi emvelo atholwa futhi acutshungulwe ukuze ahlangabezane nemingcele eqinile yekhwalithi, aqinisekisa usayizi wokusanhlamvu ongaguquki, ukujikeleza okuphezulu, kanye nokumelana okuphakeme kokuqhekeka. Lawa mapropanti ayonga futhi afanele izicelo eziningi zokuhlukumeza ezivamile lapho ingcindezi yesitoreji imaphakathi.

Ama-proppants e-ceramic anikeza amandla aphezulu nokuhlala isikhathi eside, okwenza abe afaneleka kahle ezindaweni ezijulile nezimeni ezinamandla aphezulu. Akhiwa ngaphansi kwezimo ezilawulwayo, lawa ma-proppants anikeza ubukhulu obuphakeme bokuphindaphinda nokuhlangana, agcina ukuxhumana kokuphuka ngisho nasezinhlelweni ezinzima. Ubukhulu bawo obuphezulu busiza ekubekeni kahle phakathi kokuphuka, kukhuthaza ukwakheka kwephakethe le-proppant elisebenzayo.

Ama-proppants anokwakhiwa kwe-resin ahlanganisa izinzuzo zama-proppants ajwayelekile ne-layer ye-polymer evikela ethuthukisa ukuncipha nokwakheka kwezinhlayiya ezincane. Le coating ithuthukisa ukuxhumana futhi ivimbela ukuhamba kwe-proppant, ikhulisa impilo esebenzayo yokwesekwa kokuphuka. Imikhiqizo enokwakhiwa kwe-resin evela eHebei Kaiyuan ikakhulukazi iyasebenza ezindaweni zokugcina ezinezimo eziyinkimbinkimbi noma lezo ezibhekene nezinguquko eziphakeme zengcindezi.

Uhlobo ngalunye lwe-proppant luza nezincazelo ezinemininingwane, kuhlanganise nokwabiwa kosayizi bezinhlayiya, ubunzima obuphelele, ukungcola, nokumelana nokuphuka, okuvumela amakhasimende ukuthi akhethe izinto ezihambisana kahle nezidingo zawo zokusebenza. Ukuze uthole izixazululo ezenziwe ngokwezifiso kanye nemininingwane eyengeziwe yezobuchwepheshe, amakhasimende akhuthazwa ukuthi avakashele i-Ezenziwe Ngokwezifiso ikhasi le-service.

Ama-proppants e-Hebei Kaiyuan anikela kakhulu ekuthuthukiseni ukusebenza kwe-fracturing ngokuthuthukisa ukuhamba kwe-fracture nokugcina ubuqotho besakhiwo ngaphansi kwezimo ze-reservoir. Imikhiqizo yabo iklanyelwe ukujolisa ukuthuthwa kwe-proppant nokubekwa, iqinisekisa ukuthi ama-fracture apakishwe kahle futhi asekelwe.

Izindlela zokukhiqiza ezithuthukisiwe ezisetshenziswa yiHebei Kaiyuan ziqinisekisa ukuthi ama-proppants abo anokumelana nokuphuka okuphezulu, okubalulekile ekuvimbeleni ukuvalwa kokuphuka okubangelwa ukuphuka kwe-proppant nokufakwa. Le mpilo igcina iziteshi zokuhamba ezisebenzayo ze-oyela negesi, ikhuphula ukukhiqiza kwezimboni nezinga lokubuyiselwa.

Ngaphezu kwalokho, ubuhle obuphezulu bokujikeleza nokuphuma kwalezi zinto ze-proppant kunciphisa ukungqubuzana ngesikhathi sokuphumpa, kulula ukuhamba kwe-proppant ngaphakathi kokwakhiwa. Le mpahla iphinde isize ekunciphiseni umonakalo ebusweni bokuphuka futhi yehlisa amathuba okuthi i-proppant ibuyele emuva, inkinga evamile engaphazamisa ukusebenza kahle kokukhiqiza.

I-Hebei Kaiyuan iphinde yafaka imali enkulu kwezokucwaninga nokuthuthukiswa ukuze ithuthukise njalo ikhwalithi yemikhiqizo yayo futhi yenzelele izidingo eziguqukayo zemboni. Ukuzibophezela kwabo ekuqambeni izinto ezintsha kubonakala ekubeni kwabo ukuhlinzeka ngama-proppants asebenza ngokungaguquki ezindaweni ezahlukahlukene eziyinselele. Funda kabanzi ngamakhono abo e-R&D ekhasini le-R&D.

Lezi zici ngokubambisana zithuthukisa imiphumela yokuhlukumeza ngokudala izindlela eziqondisa kakhudlwana, ukunciphisa ubungozi bokusebenza, nokusekela ukukhiqiza okusimeme ngesikhathi sokuphila komthombo.

I-Hebei Kaiyuan inomlando oqinisekisiwe wokuhlinzeka ngama-proppants kaphethiloli aphumelele ukuthuthukisa ukubuyiselwa kukaphethiloli ezindaweni ezahlukahlukene zezindawo. Izindaba eziningi zempumelelo zigqamisa ukusebenza kahle kwemikhiqizo yabo ekwandiseni amazinga okukhiqiza nasekukhulumeni impilo yomthombo.

Esimweni esisodwa, umqhubi omkhulu kawoyela e-China wasebenzisa izinto zokugcwalisa zikakhokho (ceramic proppants) zakwa-Hebei Kaiyuan emgodini ojule kakhulu we-shale. Amandla aphezulu kanye nokudlulisela kwazo kwaholela ekwanda kwamaphesenti angu-20 emikhiqizweni yokuqala futhi kunciphise kakhulu isidingo sokwenza kabusha ukugqashuka (re-fracturing) phakathi nempilo yokusebenza komthombo.

Esinye isimo sasibandakanya ukusetshenziswa kwezinto zokugcwalisa ezihlanganiswe nge-resin (resin-coated proppants) emgodini oyinkimbinkimbi onengcindezi enkulu yokuvalwa. Ukuhlanganiswa kwe-resin kunciphise ukuhamba kwezinhlamvu ezincane (fines migration) kanye nokubuyela kwezinto zokugcwalisa (proppant flow-back), kwenza imikhiqizo izinzile futhi kuthuthukisa ukubuyiselwa okuphelele ngokugcina ukudlulisela kokugqashuka (fracture conductivity).

Le miphumela ephumelelayo igcizelela ukubaluleka kokukhetha into yokugcwalisa efanele ehambisana nezidingo zomhlaba (reservoir specifics) kanye nemigomo yokusebenza. Ubuchwepheshe bemikhiqizo yakwa-Hebei Kaiyuan kanye nekhwalithi yazo kubenze baba uzakwethu omethembayo embonini kawoyela negesi, besekela amaklayenti ekutholeni uwoyela ongcono kakhulu. Izindaba eziningi eziphumelelayo kanye nobufakazi bamakhasimende kungatholakala ku-IKHAYA ikhasi.

Izifundo ezinjalo zamacala azibonisi nje kuphela ukusebenza komkhiqizo kodwa futhi zinikeza ukuqonda ngezindlela ezingcono kakhulu zokuhlakaza ngomfutho, ziqondise ukuhlelwa nokwenziwa kwamaphrojekthi esikhathi esizayo.

Ukukhetha i-petroleum proppant efanelekayo kuyisinqumo esibalulekile esithinta impumelelo yokuhlakaza nokusebenza komthombo wesikhathi eside. Izinto okufanele kucatshangelwe zihlanganisa ukujula kwesitoreji, ingcindezi, izinga lokushisa, ukuhambisana noketshezi, kanye nemikhawulo yezomnotho.

I-Hebei Kaiyuan ihlinzeka ngeseluleko sochwepheshe ukusiza amaklayenti ukuthi ahlaziye izimo zawo ezithile zesitoreji kanye nezidingo zokusebenza. Le ndlela yokusebenzisana iqinisekisa ukukhethwa kwezinto zokugcwalisa ezinezinga elihle kakhulu, amandla, kanye nokwakheka kwezinto ukuze kufezeke izinhloso zephrojekthi.

Ezindaweni ezingajulile noma ezinomfutho ophansi, izinto zokugcwalisa zesihlabathi zemvelo zingase zibe yisinqumo esisebenza kahle kakhulu futhi esifanele. Ngokuphambene, izindawo ezijulile, ezinomfutho ophezulu zivame ukudinga ukusetshenziswa kwezinto zokugcwalisa zobumba noma ezihlanganiswe ngombala ngenxa yezici zazo ezingcono zemishini.

Ngaphezu kwalokho, abasebenzisi kufanele bacabangele ukuhamba kwezinto zokugcwalisa kanye nokumelana nokubuyela emuva ukuze kugcinwe ubuqotho bokuhlukana kanye nokusebenza kahle kokukhiqiza. Ububanzi bemikhiqizo ye-Hebei Kaiyuan kanye nekhono lokwenza izixazululo ngokwezifiso kubenza babe uzakwethu ofanele wezindlela zokubuyisa uwoyela ezenziwe ngokwezifiso.

Ukubandakanya i-Hebei Kaiyuan kusenesikhathi sesigaba sokuhlela iphrojekthi kungahlinzeka ngemininingwane ebalulekile nokufinyelela ezinsizeni zobuchwepheshe ezithuthukisa ukukhethwa kwe-proppant kanye nomklamo wokuhlakazeka kwe-hydraulic. Amabhizinisi anentshisekelo ayakhuthazwa ukuthi ahlolisise izinto abazinikezayo futhi axhumane ngokusebenzisa amakhasi we-IMIKHIHLO kanyeEnziwe Ngokwezifiso.

Ama-proppant kawoyela nawo-gesi abalulekile ekuhlakazekeni kwe-hydraulic kwesimanje, adlala indima ebalulekile ekuthuthukiseni ukubuyisa uwoyela negesi ngenkathi kuqinisekiswa ukuphila isikhathi eside nokukhiqiza kwemithombo eyahlakazekile. Ama-proppant asezingeni eliphezulu avela kubakhiqizi abathembekile njenge-Hebei Kaiyuan Oil Proppant Co., Ltd. ahlinzeka ngamandla, ukuqina, nokusebenza okudingekayo ukuze kuhlangatshezwane nezinselelo zezimo ezahlukahlukene zamachibi kawoyela.

Iphothifoliyo yomkhiqizo ephelele ye-Hebei Kaiyuan, ukuzibophezela ocwaningweni nasekuthuthukisweni, nendlela egxile kumakhasimende ibeka bona njengomlingani onokwethenjelwa ekufinyeleleni ukusebenza kahle kokutholwa kwamafutha. Umlando wabo oqinisekisiwe kanye nezinganekwane eziphumelelayo ziqinisekisa ubuchwepheshe babo kanye nobuhle bomkhiqizo.

Amabhizinisi afuna ukuthuthukisa imisebenzi yawo yokuhlukumeza futhi akhulise ukukhiqiza, ukubambisana ne-Hebei Kaiyuan kuqinisekisa ukufinyelela kuma-proppants kawoyela angcono kakhulu nezixazululo ezenziwe ngendlela efanele. Ukuze uqale ukuhlola okunikezwayo kwabo, vakashela i- IKHAYA ikhasi noma ubathinte nge Yenziwe ngokwezifisoisikhungo sezinsizakalo.

Ukutshala imali kumapropanti afanele kuyintshala-mali ekukhiqizeni okuzayo kanye nokwenza inzuzo kwemisebenzi yokuthola uwoyela. UHebei Kaiyuan ulungele ukusekela uhambo lwakho oluya ekuthuthukiseni ukusebenza kahle kokukhipha kanye nokukhiqizwa kwamandla okusimeme.