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Kungani iTungsten Ibaluleke Kangaka Emisebenzini Yokubhoboza Uwoyela Negesi?
Ukubaluleka kwe-tungsten (ikakhulukazi i-tungsten carbide) ekubholeni uphethiloli kungafaniswa nokuthi “iyizinyo lezimboni” zalo msebenzi. Ihlinzeka ngamathuluzi okubhoboza amandla okuqhekeza idwala ngokuqhubekayo, ngempumelelo, nangokuthembekile ngenkathi izivikela ngaphansi kokucindezeleka okukhulu...Funda kabanzi -
Kuyini ukuxhumanisa kwe-blast kanye ne-flow? Uyini umehluko wazo?
I-Blast Joint Iyini i-Blast Joint? I-Blast Joint iyisigaba sepayipi esiqinile ngokukhethekile, esivame ukuba nodonga olujiyile esiqhutshwa njengengxenye ebalulekile yentambo yokukhiqiza. Ibekwe ngendlela efanele ngqo ngaphesheya kwendawo enezimbobo noma indawo yokufaka igesi/amanzi. Iyini Injongo Yayo? Iyinhloko...Funda kabanzi -
Inkinga yesikhwama sodaka kanye nokwelashwa
Izimbangela zokubhoboza ama-bit e-PDC 1. Izici ze-Geological: i-stratum ezobhobozwa udaka oluthambile olungeyona i-diagenetic engxenyeni engenhla, okulula kakhulu ukunamathela ebusweni be-drill bit futhi kubangele ukubhoboza ama-bit ngemva kokuminyana; yize...Funda kabanzi -
Yiziphi izinhlobo zentambo yamapayipi ezivamile?
Intambo yepayipi lokubhoboza Izinhlobo zentambo zepayipi lokubhoboza ezivamile yi-IF, FH, REG, hole FH, XH, okungavamile esitolo samathuluzi futhi okungavamile ukusetshenziswa, okuvame ukusetshenziswa yi-IF kanye ne-REG evamile. 1. Imelelwa izinombolo ezintathu, njengo-310,410,411, njll. 2. Inombolo yokuqala ikhombisa usayizi (ngokuvamile...Funda kabanzi -
Isimiso Sesakhiwo kanye Nendlela Yokusebenzisa I-Plug yeSimende Engasuswa
1. Isimiso sesakhiwo Ipulaki yebhuloho lokucindezela umlotha elitholakalayo liqukethe uphawu lwesihlalo kanye nendlela ye-anchor, indlela yokukhiya nokuvula, iswishi yesikhafu esishelelayo kanye nendlela yokulwa nokunamathela, i-intubation kanye nendlela yokusindisa. Ithuluzi lokusetha ikhebula noma i-oyela pi...Funda kabanzi -
Izinhlobo ezahlukene zamapayipi okufaka izikhala embonini kawoyela negesi
Embonini kawoyela negesi, izinhlobo ezine ze-casing zivame ukusetshenziswa: 1. I-Conduit: I-Conduit iwumsele wokuqala ofakwe ukusekela isisindo se-rig yokubhoboza nokuvimbela imbobo ukuthi ingawi ngesikhathi sokubhoboza. I-Conductor Casing: Ngokuvamile, i-conductor casing iyi-casing enkulu kunazo zonke enobubanzi...Funda kabanzi -
I-blade yesikrufu se-casing iphuma kanjani ngemva kokusebenzisa umthombo?
Ngemva kokuba isikrweli sekheyiji sigijimele emthonjeni, ngokuvamile sizonwetshwa ngesakhiwo esithile somshini. Inqubo ethile yokusebenza ingaba nomehluko othile, kodwa ngokuvamile ifaka izinyathelo ezilandelayo:: Ukulungiselela: Ngaphambi kokusebenzisa umthombo, hlola isimo se-blade yesikrweli ...Funda kabanzi -
Uhlelo olujikelezayo oluqondiswayo (i-RSS)
Uhlelo oluqondisa ngokuqondisa olujikelezayo (i-RSS) luhlobo lobuchwepheshe bokubhoboza olusetshenziswa ekubhobozeni okuqondisa. Lusebenzisa imishini ekhethekile yokudonsa phansi ukuze ithathe indawo yamathuluzi ajwayelekile okuqondisa njengezimoto zodaka. Luwushintsho olukhulu kubuchwepheshe bokubhoboza okuqondisa kusukela...Funda kabanzi -
Amamitha angu-8,937.77! IShayina iphule irekhodi lase-Asia lomthombo ojulile oqondile onesisindo esingamathani ayi-1000
I-People's Daily Online, eBeijing, Mashi 14, (intatheli uDu Yanfei) Intatheli ifunde ku-SINOPEC, namuhla, etholakala eTarim Basin Shunbei 84 ithambekele emthonjeni ohlola ukugeleza kukawoyela wezimboni okhiqiza isivuno esikhulu, okulingana nowoyela negesi okuguquliwe kufinyelele ku-1017 ...Funda kabanzi
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