Zivo
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Drill mud bag dambudziko uye kurapwa
Zvikonzero zvePDC bit balling 1. Geological factors: the stratum to drilled is soft dope iyo isiri diagenetic muchikamu chepamusoro, iyo iri nyore kwazvo kunamatira kune pamusoro pechibooreso uye kukonzera bit balling mushure mekubatana; kunyangwe...Verenga zvimwe -
Ndedzipi mhando dzeshinda dzepombi dzinozivikanwa?
Tambo yepombi yekuchera Inowanzo dhiza pombi shinda mhando IF, FH, REG, gomba FH, XH, isingawanikwe muchitoro chemidziyo uye isingawanzo shandiswa, inowanzoshandiswa IF uye yakajairwa REG. 1.Inomiririrwa nenhamba nhatu, dzakadai se310,410,411, nezvimwewo 2.Nhamba yekutanga inoratidza ukuru (kazhinji ...Verenga zvimwe -
Structural Principle and Application Method of Retrievable Bridge Plug of Cement Squeeze
1. Structural principle Pulagi yebhiriji inodzokororwa ine ash-squeezing bridge ine chisimbiso chechigaro neanchor mechanism, chinokiya nekusunungura, chinotsvedza sleeve switch uye anti-stick mechanism, intubation uye salvage mechanism. Iyo tambo yekuseta chishandiso kana mafuta pi...Verenga zvimwe -
Mhando dzakasiyana dzemapombi epaipi muindasitiri yemafuta uye gasi
Mune indasitiri yemafuta uye gasi, mhando ina dzecasing dzinowanzo shandiswa: 1.Conduit: Conduit ndiyo yekutanga kotoni yakaiswa kutsigira uremu hwechibhorani chekuchera uye kudzivirira chibhorani kubva pakudonha panguva yekuchera. Conductor Casing: Kazhinji, conductor casing ndiyo yakakura dhayamita casing u ...Verenga zvimwe -
Iyo blade yecasing scraper inobuda sei mushure mekumhanya tsime?
Mushure mekunge casing scraper ichimhanya kutsime, inowanzowedzerwa kuburikidza neimwe mechanical chimiro. Iyo chaiyo yekuvhiya maitiro inogona kunge iine mimwe misiyano, asi kazhinji inosanganisira anotevera matanho:: Gadziriro: Usati wamhanyisa tsime, tarisa mamiriro eblade eiyo scraper ...Verenga zvimwe -
A rotary steerable system (RSS)
rotary steerable system (RSS) imhando yetekinoroji yekuchera inoshandiswa mukuchera kwakananga. Inoshandisa kushandiswa kwemichina yakasarudzika yekudzikisa maturusi kutsiva zvakajairwa nzira maturusi senge madhaka motors.Iyo shanduko huru mugwara rekuchera tekinoroji kubvira ...Verenga zvimwe -
8,937.77 metres! China yakatyora rekodhi yekuAsia kune yakadzika yakatwasuka 1000-ton tsime
People's Daily Online, Beijing, Kurume 14, (mutori wenhau Du Yanfei) Mutori wenhau akadzidza kubva kuSINOPEC, nhasi, iri muTarim Basin Shunbei 84 yakarerekera muyedzo yakakwira goho rekuyerera kwemaindasitiri mafuta, yakashandurwa oiri uye gasi yakaenzana yakasvika 1017 ...Verenga zvimwe
Kamuri 703 Chivako B, Greenland pakati, Hi-tech yekuvandudza zone Xi'an, China
86-13609153141
