Reverse Circulation DTH Hammer Drilling Technique

Iyo reverse kutenderera DTH sando yekuchera dhizaini chikamu chakakosha cheMulti-Tech mhepo yekuchera tekinoroji, uye zvinotonyanya kukosha, iko kupaza kukuru kwehunyanzvi hwekuchera mhepo.Iyo inosanganiswa neDTH inokanganisa dombo rekupwanya, kupuruzira yepakati reverse kutenderera uye inoenderera mberi coring matatu epamusoro ekudhiraivha maitiro mune imwe sisitimu, uye nemasikirwo yave yakasanganiswa yepamusoro-tech yekuchera nzira.Iyo hollow-kuburikidza neDTH, reverse kutenderera bhiti, uye mbiri-madziro yekuchera mudziyo inoumbwa yepakati chiteshi, ipapo inoyerera yepakati pamwe nepakati chiteshi kuti igadzire reverse kutenderera, saka zvinoonekwa kukosha kwekufambisa mukuita kuchera uye. yakanyatsogadzirisa dambudziko rekusvibiswa kweguruva re orifice.Parizvino, tekinoroji yekuchera iyi iri kusimukira nekukurumidza pamwe chete neapplication yakafayerwa iyo inowedzerwa zvishoma nezvishoma, uye ine maapplication akanaka muinjiniya yekuchera yakafayerwa senge geological core exploration, kuchera matsime emvura uye nheyo engineering.

Makiyi matekinoroji ekudzoreredza kutenderera DTH kuchera sando

1. Magadzirirwo ekugadzira pane hollow-kuburikidza neDTH sando

Kiyi yedhizaini yedhizaini paDTH sando ndiyo hollow pore dhizaini.Pakati pezvikamu zvese zvesando ihollow-through tube structure.Iyo hollow-kuburikidza nepore uye pre-and-post air chambers dzakavharwa zvachose, uye yemukati chubhu yakagadzira hollow-kuburikidza nepore iri kuyambuka mativi ese, nechikamu chayo chepamusoro chichibatana nechubhu yemukati yepiipi yekuchera uye chikamu chezasi. cottage grafting drilling bit kuti igadzire reverse circulation channel.Panguva imwecheteyo, tube yemukati ine basa rekuparadzira gasi.

2 Makombiyuta emulation yeDTH sando

Chekutanga, kushandisa iyo yekutanga dzidziso uye masvomhu fomula yekuvaka iyo yemasvomhu modhi.Chechipiri, zvichibva pane inogumira mutsauko dzidziso yekugadzira komputa software.Chekupedzisira, inowanikwa kutevedzera komputa pane nyundo inosimba maitiro, piston inodzoreredza mutemo wekufamba uye sando kuita maparamendi.Iine komputa yakabatsira dhizaini yakakwana, iwo chaiwo bvunzo ma paramita anogadzirwa zvakanyanya nekombuta emulation paramita.Kushanda kwekushanda kwakanaka, uye kupisa kunoshandakushanda zvakanaka kwakakwira, uye nekudaro dhizaini yesando inova yesainzi.Inoshandura nzira dzechinyakare dzekugadzira, inopfupisa kutenderera kwekusimudzira, inochengetedza mutengo wekutsvagisa uye inogonesa kuita kwesando.


Nguva yekutumira: Nov-28-2022