Iyo Yekushanda Nheyo yeRotary Mvura Mutsime Kuchera Rig
Iyo Yekushanda Nheyo yeRotary Mvura Mutsime Kuchera Rig-1
Iyo inotenderera yemvura tsime rekuchera rig rinonyanya kutsamira pakutenderera kwechishandiso chekuchera kuputsa kuumbwa kwedombo uye kugadzira gomba. Dzakajairwa mahombe uye madiki poto cone yekuchera rigs, kumberi uye kudzosera kumashure kutenderera kutenderera kudhiraivha, hydraulic simba musoro wekuchera rigs, uye pasi-iyo-gomba vibration rotary drilling rigs.
Iri nyore rotary drilling rig ine mudziyo wekuchera chete, nepo yakanyatso kurongeka inotenderera yekuchera ine mudziyo wekuchera uye inotenderera inotenderera yekuchenesa mudziyo. Chishandiso chekuchera chemvura yerotary-tafura tsime rekuchera rig rinosanganisira pombi yekubooresa uye dhiri. Madhayamita emadhayamita emapombi ekubhora anowanzo shandiswa 60, 73, 76, 89, 102, uye 114 mm.
Zvibhorani zvakakamurwa kuita mapoka maviri: madhiri ekuchera akazara uye madhiri ekuchera annular. Makoni makuru nemadiki anoshandisa zvibooreso zvepoto yavo kutenderedza nekuchekerera ivhu.
Zvinoenderana nehukuru hwezvishandiso zvekuchera, zvinodaidzwa kuti hombe dzepoto uye diki makoni, ayo anogona kufambiswa nesimba remunhu kana simba remuchina.
Rotary drilling rig rinowanzo shandiswa mukuita zvakanaka uye zvisina kutenderedza madhaka kugeza madhaka ekuchera anotenderedza, kureva rotary drilling rig ine positive circulation mud washing, inoumbwa neshongwe, hoist, tafura inotenderera, mudziyo wekuchera, pombi yedhaka, a pombi, uye mota. Panguva yekushanda, muchina wemagetsi unotyaira turntable kuburikidza nemudziyo wekutumira. Uye chibooreso chinofambiswa neinoshanda drill pombi kutenderera uye kutyora kuumbwa kwedombo nekumhanya kwe30-90 rpm.
Kudzvanya mweya wekugeza rotary drilling rig inoshandisa mweya compressor pachinzvimbo chepombi yedhaka uye inoshandisa mweya wakadzvanywa pachinzvimbo chedhaka kuyerera zvakanaka. Reverse circulation inowanzo shandiswa uye inozivikanwa segasi lift reverse circulation. Mhepo yakamanikidzwa inotumirwa kukamuri yekusanganisa gasi-mvura mugomba kuburikidza nepombi yekugovera gasi kuitira kuti isanganiswe nekuyerera kwemvura mupombi yekuchera kuti iite kuyerera kwemvura ine aerated ine simba rinokwevera risingasviki 1.
Pasi pesimba remukoramu wemvura we annular padivi pepombi yekuchera, mvura ine mweya inoyerera mupombi yekuchera inotakura zvicherwa zvichiramba zvichikwira nekubuda mutsime, ichiyerera ichipinda mutangi rekuchera, uye mvura yakanaya inoyerera ichidzokera mutsime. negiravhiti. Kana tsime rakadzika (rine mamita anodarika makumi mashanu), kubviswa kwechipi kwechigadziro ichi chakakura kupfuura chemamwe midziyo yekuchera uchishandisa pombi yekukweva kana jet-type reverse circulation. Iyi dhirigi yekuchera yakakodzera matsime akadzika, nzvimbo dzakaoma, uye inotonhora yepermafrost strata.
Kuti uwane rumwe ruzivo, munokwanisa KUTITAIDZA nerunhare kana tsamba kuruboshwe, kana kuti TUMAMBORO pazasi pepeji rino.