Ulwazi
-
Inkinga nokwelashwa kwesikhwama sodaka sokubhoboza
Izimbangela ze-PDC bit balling 1. Izici ze-geological: i-stratum okufanele ibhojwe wudaka oluthambile olungelona i-diagenetic engxenyeni engenhla, okulula kakhulu ukunamathela ebusweni be-drill bit futhi kubangele ukubhola kancane ngemva kokuhlangana; noma...Funda kabanzi -
Yiziphi izinhlobo zemicu yamapayipi evamile?
Intambo yepayipi lokubhoboza Izinhlobo zomucu wepayipi lokubhoboza i-IF, FH, REG, imbobo FH, XH, engajwayelekile esitolo samathuluzi futhi engasetshenziswa kakhulu, evame ukusetshenziswa IF kanye ne-REG evamile. 1.Imelwe izinombolo ezintathu, njengokuthi 310,410,411, njll. 2.Inombolo yokuqala ikhombisa ubukhulu (ngokuvamile...Funda kabanzi -
Umgomo Wesakhiwo kanye Nendlela Yokusebenzisa ye-Retrievable Bridge Plug of Cement Squeeze
1. Umgomo wesakhiwo Ipulaki yebhuloho elikhamayo elibuyisekayo lihlanganisa isivalo sesihlalo kanye nendlela yehange, indlela yokukhiya neyokuqaqa, iswiwi yomkhono oslayidayo kanye ne-anti-stick mechanism, indawo yokungena kanye nendlela yokuhlenga. Ithuluzi lokusetha ikhebula noma i-oil pi...Funda kabanzi -
Uhlobo oluhlukile lwamapayipi e-casing embonini kawoyela negesi
Embonini kawoyela negesi, izinhlobo ezine ze-casing zivame ukusetshenziswa: 1.I-Conduit: I-Conduit iwumzila wokuqala ofakwe ukusekela isisindo se-drilling rig futhi uvimbele i-borehole ukuthi ingawi ngesikhathi sokumba. I-Conductor Casing: Imvamisa, i-conductor casing iyi-diameter enkulu kunazo zonke ...Funda kabanzi -
Ngabe i-blade ye-casing scraper iphuma kanjani ngemva kokugijima umthombo?
Ngemuva kokuthi i-casing scraper igijimele emthonjeni, ngokuvamile izonwetshwa ngesakhiwo esithile somshini. Inqubo ethile yokusebenza ingase ibe nomehluko othile, kodwa ngokuvamile ihlanganisa lezi zinyathelo ezilandelayo:: Ukulungiselela: Ngaphambi kokusebenzisa umthombo, hlola isimo se-blade ye-scraper ...Funda kabanzi -
I-Rotary Steerable System (RSS)
I-rotary steerable system (RSS) iwuhlobo lobuchwepheshe bokubhola obusetshenziswa ekubholeni okuqondisayo. Isebenzisa ukusetshenziswa kwemishini ekhethekile yokugezela phansi ukuze ithathele indawo yamathuluzi ajwayelekile aqondisayo afana nezinjini zodaka.Kuwushintsho olukhulu kubuchwepheshe bokubhola okuqondisayo kusukela ...Funda kabanzi -
8,937.77 amamitha! I-China yephule irekhodi lase-Asia lomthombo ojule kakhulu wamathani ayi-1000
I-People's Daily Online, Beijing, Mashi 14, (intatheli uDu Yanfei) Intatheli ifunde ku-SINOPEC, namuhla, etholakala eTarim Basin Shunbei 84 ethambekele ekuhloleni kahle ukugeleza kukawoyela wezimboni, uwoyela oguquliwe kanye negesi okulingana nawo kufinyelele ku-1017 ...Funda kabanzi
Igumbi 703 Isakhiwo B, isikhungo saseGreenland, indawo yokuthuthukiswa kwe-Hi-tech Xi'an, China
86-13609153141
