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Kutheni iTungsten ibaluleke kangaka kwimisebenzi yokugrumba ioyile negesi?
Ukubaluleka kwe-tungsten (ingakumbi i-tungsten carbide) ekubholeni ngepetroleum kunokuthelekiswa nokuba "ngamazinyo emizi-mveliso" yokusebenza. Ibonelela ngezixhobo zokubhoboza ezinamandla okuqhekeza ilitye ngokuqhubekayo, ngokufanelekileyo nangokuthembekileyo ngelixa zikhusela phantsi kweemeko ezigqithisileyo...Funda ngokugqithisileyo -
Yintoni i-blast joint kunye ne-flow coupling? Yintoni umahluko wazo?
I-Blast Joint Yintoni i-Blast Joint? I-Blast Joint yinxalenye yetyhubhu eqinileyo, edla ngokuba nodonga olujiyileyo eqhutywa njengenxalenye ebalulekileyo yentambo yokuvelisa. Ibekwe ngokuthe ngqo ngaphesheya kwendawo eneembobo okanye indawo yokufaka igesi/amanzi. Iyintoni Injongo yayo? Iyintloko yayo...Funda ngokugqithisileyo -
Ingxaki kunye nonyango lwengxowa yodaka yokubhola
Izizathu zokuqhekeka kweebhithi zePDC 1. Izinto zejoloji: i-stratum eza kugrunjwa ludaka oluthambileyo olungenazo i-diagenetic kwinxalenye ephezulu, olulula kakhulu ukunamathela kumphezulu webhithi yokugrumba kwaye lubangele ukuqhekeka kweebhithi emva kokuxinana; nangona...Funda ngokugqithisileyo -
Ziziphi iintlobo zemisonto yepayipi eqhelekileyo?
Umsonto wepayipi yokubhola Iindidi zentambo zepayipi yokubhola eziqhelekileyo zezi IF, FH, REG, hole FH, XH, ezingaqhelekanga kwivenkile yezixhobo kwaye azisetyenziswa rhoqo, ezisetyenziswa rhoqo yi IF kunye ne REG eqhelekileyo. 1. Imelwe ngamanani amathathu, anje ngama-310,410,411, njl. 2. Inani lokuqala libonisa ubungakanani (ngokubanzi...Funda ngokugqithisileyo -
Umgaqo woLwakhiwo kunye nendlela yokusetyenziswa kwePlug yeSamente enokuBuyiselwa kwiBridge
1. Umgaqo wolwakhiwo Iplagi yebhulorho yokucinezela uthuthu enokubuyiselwa iqulathe isitywino sesihlalo kunye nendlela ye-anchor, indlela yokutshixa nokuvula, iswitshi yesilingi esityibilikayo kunye nendlela yokulwa nokunamathela, i-intubation kunye nendlela yokusindisa. Isixhobo sokuseta intambo okanye i-oyile pi...Funda ngokugqithisileyo -
Iindidi ezahlukeneyo zeepayipi zokufaka iibhokisi kwishishini leoyile negesi
Kwishishini leoyile negesi, iintlobo ezine zekheyiji zisetyenziswa rhoqo: 1. Umjelo: Umjelo ngumjelo wokuqala ofakelweyo ukuxhasa ubunzima besixhobo sokugrumba nokuthintela ukuba umngxuma ungawi ngexesha lokugrumba. Ikheyiji yomqhubi: Ngokwesiqhelo, ikheyiji yomqhubi yeyona kheyiji inkulu yobubanzi...Funda ngokugqithisileyo -
Iphuma njani incakuba yesikrwela esifakwe kwikhabhathi emva kokusebenzisa umthombo?
Emva kokuba isikrweli secasing sifikelele emthonjeni, ngokubanzi siya kwandiswa ngesakhiwo esithile soomatshini. Inkqubo ethile yokusebenza inokuba nomahluko athile, kodwa idla ngokubandakanya la manyathelo alandelayo:: Ukulungiselela: Ngaphambi kokuba usebenzise umthonjeni, jonga imeko yeblade yesikrweli ...Funda ngokugqithisileyo -
Inkqubo ejikelezayo ejikajikayo (RSS)
Inkqubo yokubhola ejikelezayo (i-RSS) luhlobo lobuchwepheshe bokubhola obusetyenziswa ekubholeni ngendlela eqondisayo. Isebenzisa izixhobo ezikhethekileyo zomngxuma ongaphantsi komhlaba ukutshintsha izixhobo eziqhelekileyo zokulawula ezifana neemoto zodaka. Lutshintsho olukhulu kubuchwepheshe bokubhola ngendlela eqondisayo ukusukela...Funda ngokugqithisileyo -
Iimitha eziyi-8,937.77! I-China iphule irekhodi lase-Asia lomthombo onzulu othe nkqo one-1000 yeetoni
I-People's Daily Online, eBeijing, nge-14 kaMatshi, (intatheli uDu Yanfei) Intatheli ifunde kwi-SINOPEC, namhlanje, ekwiTarim Basin Shunbei 84 ithambekele equla ivavanya ukuhamba kweoyile yemizi-mveliso enesivuno esiphezulu, ioyile eguquliweyo kunye negesi elingana nayo ifikelele kwi-1017 ...Funda ngokugqithisileyo
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