Periodic calibration yemidziyo yemidziyo yakakosha kuti ive nechokwadi chekuenderera mberi kwekuita uye kushanda kweiyo nzira mudziyo. Kurongeka kwechiridzwa chisina kunaka kunowanzo wedzera hurombo husina kunaka dhizaini, zvichikonzera kusagutsikana kweseparator kushanda uye kushomeka. Mune zvimwe zviitiko, nzvimbo yechiridzwa inogona kukonzera kuyerwa kwakashata. Ichi chinyorwa chinotsanangura kuti maitiro ekugadzirisa anogona sei kukonzera kusiriko kana kusanzwisiswa nhanho kuverenga.
Iyo indasitiri yakashandisa simba rakawanda kuvandudza dhizaini nekugadzirisa kwevanoparadzanisa uye scrubber midziyo. Nekudaro, kusarudzwa uye kumisikidzwa kwezviridzwa zvine hukama zvakawana kutariswa kushoma. Kazhinji, chiridzwa chacho chinogadzirirwa mamiriro ekutanga ekushanda, asi mushure menguva iyi, maitiro ekushanda anoshanduka, kana zvimwe zvinosvibisa zvinotangwa, kuenzanisa kwekutanga hakuchakodzeri uye kunoda kuchinjwa. Kunyangwe kuongororwa kwese padanho rekusarudzwa kwechiridzwa chinofanirwa kuve chakazara, maitiro ekuchengetedza kuenderera kuongororo kweiyo inoshanda renji uye chero shanduko mukugadzirisa kwakakodzera uye kugadziridzwazve kwezviridzwa zvine hukama sezvinodiwa mukati mehupenyu hwese kweiyo process mudziyo Naizvozvo, ruzivo. yakaratidza kuti, kana ichienzaniswa neyakajairika yemukati gadziriso yemudziyo, iyo yekuparadzanisa kutadza kunokonzerwa neiyo isiriyo chiridzwa data yakawanda.
Imwe yeakakosha maitiro ekudzora madhizaini ndeye liquid level. Nzira dzakajairwa dzekuyera chiyero chemvura dzinosanganisira magirazi ekuona / nhanho yegirazi zviratidzo uye musiyano wekumanikidza (DP) sensors. Girazi rekuona inzira yekuyera yakananga mwero wemvura, uye inogona kunge iine sarudzo senge magineti muteveri uye/kana level transmitter yakabatana neyakagadziridzwa fluid level girazi. Malevel geji anoshandisa anoyangarara seyeyero huru yekuyera sensor zvakare inoonekwa seyakananga nzira yekuyera iyo yemvura mwero mumudziyo wekuita. Iyo DP sensor inzira isina kunanga iyo kuverenga kwayo kunoenderana neiyo hydrostatic kumanikidza kunoitwa nemvura uye inoda ruzivo rwakakwana rwehuwandu hwemvura.
Magadzirirwo emidziyo iri pamusoro anowanzoda kushandiswa kwemaviri flange nozzle yekubatanidza kune yega chiridzwa, muromo wepamusoro uye wepasi. Kuti uwane kuyerwa kunodiwa, kuiswa kwenozzle kunokosha. Iyo dhizaini inofanirwa kuve nechokwadi chekuti muromo unogara uchisangana nemvura yakakodzera, senge mvura nemafuta zvikamu zveiyo interface uye oiri uye chiutsi chehuwandu hwemvura.
Mamiriro emvura ari pasi pemamiriro ekushanda chaiwo anogona kunge akasiyana nehunhu hwemvura hunoshandiswa pakuenzanisa, zvichikonzera kuverenga kwakakanganisa. Pamusoro pezvo, nzvimbo yegeji yegeji inogona kukonzera kuverenga kwenhema kana kusanzwisiswa. Ichi chinyorwa chinopa mimwe mienzaniso yezvidzidzo zvakadzidzwa mukugadzirisa matambudziko ane chekuita nemudziyo wekuparadzanisa.
Mazhinji matekiniki ekuyera anoda kushandiswa kwechokwadi uye chakavimbika hunhu hwemvura iri kuyerwa kuyera chiridzwa. Mamiriro ezvinhu emuviri uye mamiriro emvura (emulsion, mafuta, uye mvura) mumudziyo akakosha kune kutendeseka uye kuvimbika kweiyo inoshandiswa kuyerwa tekinoroji. Naizvozvo, kana iyo calibration yezviridzwa zvine hukama ichizopedzwa nemazvo kuti kuwedzere kurongeka uye kuderedza kutsauswa kweyero yemvura yekuverenga, zvakakosha kunyatso ongorora zvakatemwa zvemvura yakagadziriswa. Naizvozvo, kuitira kudzivirira chero kutsauka pachiyero chemvura kuverenga, data rakavimbika rinofanirwa kuwanikwa nekugara sampling uye nekuongorora yakayerwa fluid, kusanganisira yakananga sampling kubva mumudziyo.
Shanduka nekufamba kwenguva. Hunhu hweiyo process fluid musanganiswa wemafuta, mvura uye gasi. Iyo nzira yemvura inogona kuve neyakasiyana giravhiti pamatanho akasiyana mukati meiyo process mudziyo; ndiko kuti, pinda mumudziyo semusanganiswa wemvura kana emulsified fluid, asi siya mudziyo sechikamu chakasiyana. Pamusoro pezvo, mumashandisirwo mazhinji emumunda, iyo process fluid inouya kubva kune akasiyana madhirigi, rimwe nerimwe riine hunhu hwakasiyana. Izvi zvinozoita kuti musanganiswa wezvakasiyana densities zvigadziriswe kuburikidza nemuparadzi. Naizvozvo, kuenderera mberi kwekuchinja kwemaitiro emvura kuchave nemhedzisiro pakurongeka kweyero yechiyero chemvura mumudziyo. Kunyangwe muganho wekukanganisa ungave usina kukwana kukanganisa kushanda kwakachengeteka kwechikepe, zvinokanganisa kupatsanurwa kwakanaka uye kushanda kwechinhu chose. Zvichienderana nemamiriro ekuparadzanisa, kushanduka kwehuwandu hwe5-15% kunogona kunge kwakajairika. Iyo iri pedyo iyo chiridzwa iri kune inlet chubhu, iyo yakakura kutsauka, iyo inokonzerwa nemhando ye emulsion pedyo nekupinza kwemudziyo.
Saizvozvo, sezvo munyu wemvura uchichinja, chiyero chegeji chinozokanganiswawo. Panyaya yekugadzirwa kweoiri, salinity yemvura inoshanduka nekuda kwezvinhu zvakasiyana-siyana sekuchinja kwemvura yekugadzira kana kubuda kwemvura yegungwa inoiswa jekiseni. Muminda yakawanda yemafuta, shanduko yemunyu inogona kunge iri pasi pe10-20%, asi mune dzimwe nguva, shanduko inogona kunge yakakwira se50%, kunyanya mumagasi econdensate uye sub-salt reservoir system. Shanduko idzi dzinogona kuita zvakakosha pakuvimbika kwekuyerwa kweyero; saka, kuvandudza kemisitiri yemvura (mafuta, condensate, uye mvura) kwakakosha kuchengetedza chiridzwa calibration.
Nekushandisa ruzivo rwakawanikwa kubva kumaitiro ekuenzanisa modhi uye kuongororwa kwemvura uye chaiyo-nguva sampling, nhanho yemamita calibration data inogonawo kuvandudzwa. Muchirevo, iyi ndiyo nzira yakanakisa uye ikozvino inoshandiswa seyakajairwa tsika. Zvisinei, kuitira kuchengetedza chiridzwa chakarurama nekufamba kwenguva, data yekuongorora mvura inofanira kuvandudzwa nguva dzose kuti irege zvikanganiso zvingave zvichikonzerwa nemamiriro ekushanda, mvura yemvura, kuwedzera kwehuwandu hwemafuta-kumhepo, uye kuchinja kwehutano hwemvura.
Ongorora: Kugara uye kwakaringana kuchengetedza ndiyo hwaro hwekuwana yakavimbika chiridzwa data. Izvo zviyero uye kuwanda kwekugadzirisa zvinoenderana nehukuru pane zvine chekuita nekudzivirira uye zvezuva nezuva fekitori zviitiko. Mune zvimwe zviitiko, kana zvichionekwa zvakakodzera, kutsauka kubva pane zvakarongwa kunofanirwa kurongeka patsva.
Ongorora: Pamusoro pekushandisa ichangoburwa hunhu hwekuyeresa mita nguva nenguva, algorithms akakodzera chete kana maturusi ehungwaru ekugadzira anogona kushandiswa kugadzirisa kushanduka kwezuva nezuva kweiyo process fluid kufunga nezvekuchinja kwekushanda mukati memaawa makumi maviri nemana.
Ongorora: Kutarisisa dhata uye kuongororwa kwerabhoritari yemvura yekugadzira kuchabatsira kuti unzwisise zvingangove zvisizvo muhuwandu hwekuverenga kunokonzerwa nemafuta emulsion mumvura yekugadzira.
Zvinoenderana neyakasiyana midziyo yekupinza uye yemukati zvinhu, ruzivo rwakaratidza kuti gasi kupinza uye kubhuroka pakupinza kwevanoparadzanisa (kunyanya vertical gasi condensate separators uye scrubbers) ichave nemhedzisiro yakakura pakuverengwa kwemvura, uye inogona kutungamira mukutadza kutonga uye iyo yakaitwa. . Kudzikira kwehuremu hwechikamu chemvura nekuda kwegasi remukati kunoguma mune yenhema yakaderera mvura mwero, iyo inogona kutungamira mukupinzwa kwemvura muchikamu chegasi uye kukanganisa kudzika kwenzira yekumanikidza unit.
Kunyangwe kupinzwa kwegasi uye kupupa kwakaitika muoiri uye gasi / condensate oiri system, chiridzwa ichi chinogadziriswa nekuda kwekuchinja kweiyo condensate mafuta density yakakonzerwa neyakaparadzirwa uye yakanyungudika gasi muchikamu checondensate panguva yekupinza gasi kana kuputika kwegasi- by process. Iko kukanganisa kuchave kwakakwirira kudarika oiri system.
Iwo mageji egeji mune akawanda akamira ekugezesa uye anopatsanura anogona kunetsa kuenzanisa nemazvo nekuti kune akasiyana huwandu hwemvura uye condensate muchikamu chemvura, uye kazhinji, zvikamu zviviri izvi zvine yakajairika mvura yekubuda kana mutsara wekubuda kwemvura Superfluous nekuda kwehurombo. kupatsanurwa kwemvura. Naizvozvo, pane kuramba kuchichinja-chinja mukushanda density. Panguva yekushanda, chikamu chepasi (kunyanya mvura) chinobudiswa, chichisiya yakakwira condensate layer pamusoro, saka density yemvura inosiyana, izvo zvinozoita kuti kuyerwa kwemvura kushanduke nekushandurwa kweyero yemvura layer urefu. Kuchinja uku kunogona kuve kwakakosha mumidziyo midiki, njodzi yekurasikirwa neyakakwana yekushanda nhanho, uye muzviitiko zvakawanda, nemazvo shandisa iyo downcomer (iyo inodzika yeaerosol eliminator inoshandiswa kuburitsa mvura) Chisimbiso chinodiwa chemvura.
Iyo yemvura nhanho inotarwa nekuyera density mutsauko pakati pezvinwiwa zviviri zviri mumamiriro ekuenzanisa mupatsanuri. Nekudaro, chero mutsauko wemukati wekumanikidza unogona kukonzera shanduko muyero yemvura yakayerwa, nekudaro ichipa yakasiyana yemvura mwero chiratidzo nekuda kwekudonha kwekumanikidza. Semuenzaniso, shanduko yekumanikidza pakati pe100 kusvika 500 mbar (1.45 kusvika 7.25 psi) pakati pemidziyo yemidziyo nekuda kwekufashukira kwebhaffle kana coalescing pad inokonzeresa kurasikirwa kweiyo yunifomu yemvura level, zvichikonzera iyo interface level mune yekuparadzanisa. kuyerwa kunorasika, zvichiita kuti pave nehorizontal gradient; ndiko kuti, chiyero chemvura chakarurama pamucheto wepamberi wemudziyo pazasi penzvimbo yakatarwa uye kumucheto kumashure kwemupatsanuri mukati meiyo yakatarwa. Uye zvakare, kana paine imwe chinhambwe pakati peyero yemvura uye muromo weiyo yepamusoro mvura yegeji geji, inoguma gasi koramu inogona kuwedzera kukonzeresa kuyerwa kwechiyero chemvura pamberi pefuro.
Zvisinei nekumisikidzwa kwemudziyo wemidziyo, dambudziko rakajairika rinogona kukonzera kutsauka mukuyerwa kweyero yemvura ndeyemvura condensation. Kana pombi yemudziyo nemudziyo wemudziyo zvatonhodzwa, kudonha kwetembiricha kunogona kukonzera kuti gasi rinoburitsa mvura mupombi iri mupombi rikonye, zvichiita kuti kuverengera kwemvura kubve pamamiriro chaiwo ari mugaba. Ichi chiitiko hachisi chega kune inotonhora yekunze nharaunda. Zvinoitika munzvimbo yegwenga umo kunze tembiricha usiku yakaderera pane tembiricha.
Kutsvagisa kupisa kwemageji emazinga inzira yakajairika yekudzivirira condensation; zvisinei, kugadzika kwekushisa kwakakosha nokuti kunogona kukonzera dambudziko rairi kuedza kugadzirisa. Nekumisikidza tembiricha yakakwira zvakanyanya, zvikamu zvinoputika zvinogona kubuda, zvichiita kuti kuwanda kwemvura kuwedzere. Kubva pakuona kwekugadzirisa, kutsvagisa kupisa kunogonawo kunetsa nekuti kunokanganisika nyore. Sarudzo yakachipa ndeye insulation (insulation) yechubhu yemidziyo, iyo inogona kunyatso kuchengetedza tembiricha yemaitiro uye tembiricha yekunze yekunze pane imwe nhanho mune akawanda maapplication. Izvo zvinofanirwa kucherechedzwa kuti kubva padanho rekugadzirisa, kusakara kwepombi yemidziyo kunogonawo kuve dambudziko.
Cherechedza: Danho rekugadzirisa rinowanzofuratirwa kukwesha chiridzwa uye matomu. Zvichienderana nebasa, zviito zvekugadzirisa zvakadaro zvinogona kudiwa vhiki nevhiki kana kunyange zuva nezuva, zvichienderana nemamiriro ekushanda.
Pane akati wandei ekuyerera simbisiro zvinhu zvinogona kukanganisa liquid level yekuyeresa zviridzwa. zvese izvi ndezvi:
Ongorora: Muchikamu chekugadzira chekuparadzanisa, kana uchisarudza chakakodzera nhanho chiridzwa uye kana chiyero chechiyero chisina kujairika, iyo chaiyo yekuyerera nhanho yekusimbisa dambudziko inofanirwa kutariswa.
Zvinhu zvakawanda zvinokanganisa kuwanda kwemvura padyo nemuromo weiyo level transmitter. Shanduko dzenzvimbo mukumanikidza uye tembiricha zvinokanganisa chiyero chemvura, nekudaro ichikanganisa kuverenga kwemazinga uye kugadzikana kwehurongwa hwese.
Shanduko yenzvimbo mukuwanda kwemvura uye shanduko ye emulsion yakaonekwa mune yekuparadzanisa, uko nzvimbo yekuburitsa yeinodzika / yekudonhedza pombi ye demister iri padhuze nemuromo weiyo fluid level transmitter. Mvura yakabatwa nemhute inobvisa inosanganiswa nehuwandu hwemvura, zvichiita shanduko yemunharaunda mukuwanda. Density fluctuations inowanzoitika mumvura yakaderera-density. Izvi zvinogona kukonzeresa kuenderera mberi kwekuchinja kwemafuta kana condensate level kuyerwa, izvo zvinozokanganisa mashandiro echikepe uye kutonga kwemidziyo yepasi.
Ongorora: Iyo muromo weiyo fluid level transmitter haifanirwe kunge iri padyo nenzvimbo yekubuditsa yeinodzika nekuti pane njodzi yekukonzera kupindirana density shanduko, izvo zvinokanganisa kuyerwa kwemvura.
Muenzaniso unoratidzwa muMufananidzo 2 ndeye yakajairika nhanho gauge pombi yekumisikidza, asi inogona kukonzera matambudziko. Kana paine dambudziko mumunda, kuongororwa kweiyo fluid level transmitter data inopedzisa kuti iyo interface fluid level yakarasika nekuda kwekuparadzaniswa kwakashata. Zvisinei, chokwadi ndechekuti sezvo mvura yakawanda ichiparadzaniswa, iyo yekubuda kwevhavha yekudzora inovhura zvishoma nezvishoma, ichigadzira iyo Venturi mhedzisiro padhuze nemuromo pasi peyero transmitter, iyo isingasviki 0.5 m (20 in.) kubva padanho remvura. Nozzle yemvura. Izvi zvinokonzeresa kudonha kwemukati, izvo zvinoita kuti iyo interface level kuverenga mune transmitter kuve yakaderera pane iyo interface level kuverenga mumudziyo.
Zvakafanana zvakacherechedzwa zvakare mune scrubber uko iyo yemvura inobuda nozzle iri padyo nenozzle pasi peyemvura level transmitter.
Kumisikidzwa kwakawanda kwemanozzles kuchakanganisawo kushanda kwakaringana, kureva kuti, mabhunu paimba yekuparadzanisa yakamira yakaoma kuvharika kana kuvhara kupfuura mabhunu ari mumusoro wezasi wemuparadzi. Mafungiro akafanana anoshanda kune midziyo yakachinjika, uko iyo yakadzika muromo, iyo iri padyo kune chero yakasimba inogadzika, zvichiita kuti iwedzere kuvharika. Aya maitiro anofanirwa kutariswa panguva yekugadzira danho rechikepe.
Ongorora: Iyo muromo weiyo yemvura level transmitter haifanirwe kunge iri padyo neinopinza muromo, yemvura kana gasi inobuda nozzle, nekuti kune njodzi yekudonha kwemukati kudonha, izvo zvinokanganisa kuyerwa kwemvura.
Zvimiro zvakasiyana zvemukati zvemudziyo zvinokanganisa kupatsanurwa kwemvura nenzira dzakasiyana, sezvakaratidzwa muMufananidzo 3, kusanganisira iyo inogona kusimudzira yemvura level gradients inokonzerwa nekufashukira kwebaffle, zvichikonzera kudonha kwekumanikidza. Chiitiko ichi chave chichicherechedzwa kakawanda panguva yekugadzirisa matambudziko uye maitiro ekuongorora kuongororwa.
Iyo yakawanda-layer baffle inowanzoiswa mugaba pamberi peseparator, uye zviri nyore kunyudzwa nekuda kwedambudziko rekuyerera kwekuyerera mune inopinza chikamu. Kufashukira kunobva kwakonzeresa kudonhedza kwekumanikidza muchikepe, zvichigadzira mwero wedanho. Izvi zvinoguma neyero yemvura yakaderera pamberi pegaba, sezvakaratidzwa muMufananidzo 3. Zvisinei, kana chiyero chemvura chichidzorwa nemamita emvura yemvura iri kumashure kwegaba, kutsauka kuchaitika mukuyera kunoitwa. Iyo level gradient inogona zvakare kukonzera kushomeka kwekuparadzana mamiriro mumudziyo wekuita nekuti iyo level gradient inorasikirwa ingangoita 50% yehuwandu hwemvura. Mukuwedzera, zvinofungidzirwa kuti iyo yakakodzera yakakwirira-yekukurumidza nzvimbo inokonzerwa nekudzvinyirira inodonha ichabudisa nzvimbo yekutenderera inotungamirira pakurasikirwa kwekuparadzanisa vhoriyamu.
Mamiriro akafanana anogona kuitika mumiti yekugadzira inoyangarara, yakadai seFPSO, uko akawanda porous pads anoshandiswa mumudziyo wekugadzirisa kudzikamisa kufamba kwemvura mumudziyo.
Uye zvakare, iyo yakaomesesa gasi kupinza mugaba rakachinjika, pasi pemamwe mamiriro, nekuda kwekudzika kwegasi kupararira, kunoburitsa yakakwira yemvura level gradient kumberi kumagumo. Izvi zvichakanganisawo kutonga kwemazinga kumucheto kumashure kwemudziyo, zvichikonzera kusiyana kwechiyero, zvichikonzera kusaita zvakanaka kwemidziyo.
Ongorora: Iyo gradient nhanho mumhando dzakasiyana dzemafambisirwo emidziyo ndeyechokwadi, uye mamiriro aya anofanirwa kudzikiswa sezvo achizokonzera kuti kuparadzanisa kuderera. Kuvandudza chimiro chemukati chemudziyo uye kuderedza zvisingakosheke mabhafu uye / kana mahwendefa ane perforated, pamwe chete nemaitiro akanaka ekushanda uye kuziva, kudzivirira dambudziko remvura mumudziyo.
Chinyorwa ichi chinokurukura akati wandei akakosha zvinhu zvinokanganisa kuyerwa kweyero yemvura yekuparadzanisa. Kuverenga kusiri iko kana kusanzwisiswa kunogona kukonzera kusashanda zvakanaka kwechikepe. Mamwe mazano akaitwa kuti abatsire kudzivisa matambudziko aya. Kunyangwe iyi isiri rondedzero inoperera, inobatsira kunzwisisa mamwe matambudziko angangove, nekudaro kubatsira boka rekushanda kunzwisisa zvinogona kuyerwa uye nyaya dzekushanda.
Kana zvichibvira, gadza maitiro akanakisa anoenderana nezvidzidzo zvadzidzwa. Nekudaro, hapana chaiyo indasitiri chiyero chinogona kushandiswa mundima iyi. Kuti uderedze njodzi dzine chekuita nekuyerwa kwekuyeresa uye kudzora kusagadzikana, zvinotevera pfungwa dzinofanirwa kutariswa mune ramangwana dhizaini uye maitiro ekushanda.
Ndinoda kutenda Christopher Kalli (adjunct purofesa paYunivhesiti yeWestern Australia muPerth, Australia, Chevron / BP retiree); Lawrence Coughlan (Lol Co Ltd. Aberdeen consultant, Shell retiree) naPaul Georgie (Glasgow Geo Geo consultant, Glasgow, UK) nokuda kwekutsigira kwavo Mapepa anoongororwa nevezera rake uye anoshorwa. Ndinodawo kutenda nhengo dzeSPE Separation Technology Technical Subcommittee nekufambisa kubudiswa kwechinyorwa ichi. Kutenda kwakakosha kunhengo dzakaongorora bepa risati rabuda rekupedzisira.
Wally Georgie ane makore anopfuura mana ane ruzivo muindasitiri yeoiri negasi, iri mukushanda kwemafuta negesi, kugadzirisa, kupatsanura, kubata kwemvura uye kutendeseka kwehurongwa, kugadzirisa matambudziko, kubviswa kwemabhodhoro, kupatsanurwa kwemafuta / mvura, kusimbiswa kwemaitiro, uye tekinoroji. hunyanzvi Dzidzira kuongorora, kudzora corrosion, kutarisisa system, jekiseni remvura uye yakawedzera mafuta ekudzoreredza kurapwa, uye mamwe ese emvura uye gasi kubata nyaya, kusanganisira jecha uye yakasimba kugadzirwa, kugadzirwa kemikari, kuyerera kwevimbiso, uye kuvimbika kutonga muhurongwa hwekurapa.
Kubva 1979 kusvika 1987, akatanga kushanda muchikamu chebasa muUnited States, United Kingdom, nzvimbo dzakasiyana dzeEurope neMiddle East. Mushure meizvozvo, akashanda kuStatoil (Equinor) muNorway kubva ku1987 kusvika 1999, achitarisa nezvekushanda kwezuva nezuva, kusimudzira mapurojekiti matsva emunda wemafuta ane chekuita nenyaya dzekuparadzaniswa kwemafuta-mvura, gasi kurapwa desulfurization uye dehydration masisitimu, yakagadzira kutonga kwemvura uye kubata yakasimba kugadzirwa nyaya. kugadzira system. Kubva munaKurume 1999, anga achishanda sechipangamazano akazvimirira mukugadzirwa kwakafanana kwemafuta uye gasi pasi rese. Pamusoro pezvo, Georgie akashanda sechapupu chehunyanzvi munyaya dzepamutemo dzemafuta negasi muUnited Kingdom neAustralia. Akashanda seSPE Distinguished Lecturer kubva 2016 kusvika 2017.
Ane dhigirii re masters. Mudzidzisi wePolymer Technology, Loughborough University, UK. Akawana dhigirii reBachelor mukuchengetedza engineering kubva kuYunivhesiti yeAberdeen, Scotland, uye PhD mumakemikari tekinoroji kubva kuYunivhesiti yeStrathclyde, Glasgow, Scotland. Unogona kumubata pa wgeorgie@maxoilconsultancy.com.
Georgie akabata webinar musi waChikumi 9 "Kuparadzanisa dhizaini uye zvinhu zvekushandisa uye maitiro azvo pakuita kwemasisitimu emvura anogadzirwa mumahombekombe uye kumahombekombe ekumisikidza". Inowanikwa pakudiwa pano (yemahara kune nhengo dzeSPE).
Chinyorwa chePetroleum Technology ndiyo inotungamira magazini yeSosaiti yePetroleum Injiniya, ichipa mapfupi ane chiremera nemisoro pamusoro pekufambiswa kwehunyanzvi hwekuongorora nekugadzira, nyaya dzeindasitiri yemafuta negasi, uye nhau nezve SPE nenhengo dzayo.
Nguva yekutumira: Jun-17-2021
