Iindaba zeShishini
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Ixesha elidlulileyo nelangoku leCone bit
Ukususela ekuveleni kwe-cone bit yokuqala ngo-1909, i-cone bit iyeyona isetyenziswa kakhulu kwihlabathi liphela. I-Tricone bit yeyona drill bit ixhaphakileyo esetyenziswa kwimisebenzi yokubhola ejikelezayo. Olu hlobo lwe-drill luneendlela ezahlukeneyo zoyilo lwamazinyo kunye neentlobo ze-bearing junction, ngoko ke inokuhlengahlengiswa kwiindlela ezahlukeneyo...Funda ngokugqithisileyo -
Umbhobho wokubhola ufanele ugcinwe njani emva kokusetyenziswa?
Emva kokuba umsebenzi wokugrumba ugqityiwe, izixhobo zokugrumba zibekwe kakuhle kwirakhi yombhobho wokugrumba ngokweemfuno ezahlukeneyo, ubukhulu bodonga, ubungakanani bomngxuma wamanzi, umgangatho wentsimbi kunye nomgangatho wokwahlulwahlulwa, kufuneka zihlanjwe, zomiswe umphezulu wangaphakathi nowangaphandle wesixhobo sokugrumba, imisonto edibeneyo, ...Funda ngokugqithisileyo -
Unyango lomphezulu we-downhole motor- isisombululo esiphumelelayo sokuphelisa ukugqwala kwi-brine egcweleyo
1. Ndiyisombulule ngempumelelo ingxaki yokugqwala kwi-saturated brine. Uthelekiso lwendlela yokucubungula: a. I-Chromium plating yeyona ndlela isetyenziswa kakhulu okwangoku. Ama-90% abathengi bepetroleum basekhaya basebenzisa le ndlela, enobomi obufutshane benkonzo kunye nexabiso eliphantsi. Eyona ngxaki inkulu ye-electroplating...Funda ngokugqithisileyo -
Inkqubo yokucoca imingxuma kunye neendawo zobugcisa
Ukucoca imigodi yinkqubo apho ulwelo lokucoca imigodi olusebenza kakuhle lufakwa kwi-welbor ecaleni komhlaba, kwaye ukungcola okufana nokwenziwa kwe-wax, ioyile efileyo, umhlwa, kunye nokungcola eludongeni nakwityhubhu kuxutywa kulwelo lokucoca imigodi kwaye kuziswa ngaphezulu.Funda ngokugqithisileyo -
Iindlela ezine ezintsha eziqhuba ishishini leoyile ngo-2023
1. Ubonelelo luncinci Ngelixa abarhwebi bexhalabile kakhulu ngemeko yoqoqosho lwehlabathi, uninzi lweebhanki zotyalo-mali kunye neengcali zamandla zisaqikelela amaxabiso aphezulu eoyile ukuya kuthi ga ngo-2023, kwaye ngesizathu esivakalayo, ngeli xesha unikezelo olungcolileyo luqina kwihlabathi liphela. I-OPEC + 's rec...Funda ngokugqithisileyo -
Uphando nophuhliso lwe-oyile negesi elwandle olunzulu lwaseTshayina lungena kwindlela ekhawulezayo
Kutshanje, intsimi yokuqala yegesi enkulu eqhutywa ngokwayo emanzini anzulu kakhulu "iShenhai No. 1" iqalisiwe ukusebenza kwiminyaka yesibini, ngemveliso eqokelelweyo engaphezulu kweebhiliyoni ezi-5 zeemitha zegesi yendalo. Kwiminyaka emibini edlulileyo, i-CNOOC iqhubekile nokwenza imizamo kwi...Funda ngokugqithisileyo -
Ishishini lokugrumba ioyile negesi lizise utshintsho olukrelekrele
Ngophuhliso olukhawulezileyo lwetekhnoloji yobukrelekrele bokwenziwa, iinkampani ezininzi zokumba ioyile ziye zaqala ukusebenzisa itekhnoloji yobukrelekrele ukuphucula ukusebenza kakuhle kwemveliso kunye nokunciphisa iindleko. Inkqubo yokumba ngobukrelekrele linyathelo elibalulekileyo kushishino lokumba ioyile ukuze lungene kwi...Funda ngokugqithisileyo -
Ungakuphepha njani ukwenzakala kokudinwa yi-drill collar?
Ikhola yokubhola sisixhobo esibalulekileyo ekubholeni ioyile, esisetyenziswa kwinkqubo yokubhola ukubonelela ngozinzo oluhle oluthe nkqo kunye nolawulo loxinzelelo oluncediswa ngumxhuzulane. Ukuze kuthintelwe umonakalo wokudinwa kwiikhola zokubhola ioyile, ezi zinto zilandelayo zinokuqwalaselwa: Sebenzisa ikhola yokubhola efanelekileyo: Khetha i-r...Funda ngokugqithisileyo -
Itekhnoloji yokudlulisa isantya esiphezulu yenkonzo ye-oyile yeTianjin Zhonghai "Xuanji" ukuze kufezekiswe usetyenziso olukhulu
Kutshanje, i-China Oilfield Service Co., LTD. (ebizwa ngokuba yi-"COSL") iphuhlise ngokuzimeleyo ukubhola kunye nokubhola nge-rotary steering ngelixa inkqubo yokuloba "i-high rate pulser" (ebizwa ngokuba yi-"HSVP") kwimpumelelo yokusetyenziswa kwentsimi yeoyile yomhlaba, izinga lokudluliselwa kwe-3 bits/sekondi,...Funda ngokugqithisileyo -
I-China Ibe Lilizwe Elikhulu Elihlaziya Ioyile Ehlabathini, Kwaye Ishishini Leekhemikhali Liphumelele Inqanaba Elitsha Lokuqhubela Phambili.
I-China Petroleum and Chemical Industry Federation (nge-16 kaFebruwari) ikhuphe uqoqosho lweshishini le-petroleum and chemical laseTshayina ngo-2022. Ishishini le-petroleum and chemical lelizwe lethu lisebenza ngokuzinzileyo nangokucwangcisiweyo...Funda ngokugqithisileyo -
INkomfa yesi-4 ye-China Petroleum kunye nePetrochemical Enterprises Energy Saving and Low-carbon Technology Exchange Conference ibanjwe ngempumelelo eHangzhou
Ngokubanzi, iNkomfa kunye nomboniso we-China Petroleum kunye ne-petrochemical Enterprises Energy Saving kunye ne-low carbon technology Exchange Conference zibonise izisombululo ezintsha zobuchwepheshe zophuhliso oluluhlaza kunye ne-low carbon ngaphakathi kwe-petroleum...Funda ngokugqithisileyo
5-1203 Dahua Digital Industrial Park Tiangu 6th Road,Hi-tech Development Zone Xi'an, China
86-13609153141
