Nheyo yekushanda uye kupatsanurwa kwemarigi ekuboorera eDTH

Muchina wekuchera pasi pegomba, ungave usina kumbonzwa nezvemhando iyi yemuchina, handiti? Imhando yemuchina wekuchera, unoshandiswa kazhinji pakuchera makomba ematombo, makomba echibatiso, makomba ekuputika, makomba ekugadzira matombo nezvimwe zvekuvaka mukuvaka mumaguta, njanji, mugwagwa mukuru, rwizi, simba remvura nemamwe mapurojekiti. Muchinyorwa chino, Xiaodian ichakupa sumo yakadzama yechimiro, musimboti wekushanda uye kupatsanurwa kwemakomba ekuchera pasi pegomba. Ngationei!

Kuumbwa kwemuchina wekugadzira gomba guru riri pasi pevhu.

1. Chigadziko chekuboorera: Chigadziko chekuboorera ndicho chinotungamira pakutsvedza kwechishandiso chekuboorera, kufambira mberi nekusimudza chishandiso chekuboorera.

 2. Chikamu: Ngoro iyi ibhokisi remabhokisi akaenzana rakasungirirwa nemaplate esimbi, ayo anoshandiswa kubatanidza nekutsigira furemu yekuboorera.

 3. Mudziyo unotenderera: Muchina uyu une hydraulic motor, spindle mechanism, pressure head, slide plate uye central air supply mechanism. Cheni yemuchina unofambisa mweya yakasungirirwa pa slide plate nepa pin shaft uye spring damping mechanism.

 4. Nzira yekufambisa: Nzira yekufambisa inoumbwa nemota ye hydraulic inofambisa, seti ye sprocket, cheni uye buffer spring.

 5. Muchina wekuburutsa tsvimbo: Muchina wekuburutsa tsvimbo une muviri wedanda repamusoro, muviri wedanda repazasi, sirinda yekusunga uye sirinda yekuburitsa tsvimbo.

 6. Mudziyo wekubvisa guruva: Mudziyo wekubvisa guruva wakakamurwa kuita nzira dzakasiyana siyana dzakadai sekubvisa guruva rakaoma, kubvisa guruva rakanyorova, kubvisa guruva rakasanganiswa uye kubvisa guruva refuro.

 7. Nzira yekufamba: Chishandiso chekufamba chine furemu yekufamba, mota yehydraulic, chinodzora mapuraneti chine matanho akawanda, bhandi rekukambaira, vhiri rekutyaira, vhiri rinofambiswa, uye mudziyo wekutsimbirira.

 8. Furemu: mudziyo wecompressor yemhepo, mudziyo wekubvisa guruva, mudziyo wepombi yetangi remafuta, boka revharuvhu, tebhu, nezvimwewo zvese zvakaiswa pafuremu.

 9. Nzira yekusveta fuselage: Iyi nzira inoumbwa nemota yekusveta, bhureki, mudziyo wekudzikamisa kufambisa kwesimba, pinion, sveta bearing nezvimwewo.

 10. Maitiro ekudhonza bhora: nzira iyi yakagadzirwa nesilinda yekudhonza bhora, mubato wehinge nechigaro chehinge, izvo zvinogona kuita kuti rig idhonze bhora kuruboshwe nekurudyi uye kugadzirisa kona yekudhonza bhora.

 11. Sisitimu yecompressor uye impactor: Sisitimu yecompressor inowanzo shongedzerwa ne screw air compressor kuti ipe mweya wakamanikidzwa wejet cleansing system ye high-pressure impactor uye laminar flow dust collector.

Kuumbwa kwekutanga kwerigi yekuboorera pasi pegomba inoshandiswa zvakanyanya

 Zvishandiso zvekuboorera zvinoumbwa nepaipi yekuboorera, bhatani uye impactor. Pakuboorera, shandisa ma adapter maviri epaipi yekuboorera kuti uboore muplate yesimbi isina ngura. Muchina wekupa mweya unotenderera une mota inotenderera, muchina wekuderedza mhepo, uye mudziyo wekushandura mweya unotenderera. Muchina wekuderedza mweya chikamu chakavharwa chegiya re cylindrical rine matanho matatu, iro rinozorwa otomatiki ne spiral oiler. Muchina wekushandura mweya une muviri unobatanidza, chisimbiso, shaft isina chinhu uye jira rekuboorera. Yakashongedzerwa ne pneumatic clamps yekubatanidza nekuburitsa pombi yekuboorera, Photinia. Muchina wekugadzirisa kumanikidzwa kwekusimudza unosimudzwa nemota yekusimudza nerubatsiro rwemuchina wekuderedza kusimudza, cheni yekusimudza, muchina wekuderedza kumanikidza uye chishandiso chekuboorera. Musystem ye chain yakavharwa, silinda inotonga kumanikidza, pulley block inofambiswa uye chinhu chinodzivirira mvura zvinoiswa. Pakushanda zvakajairika, tsvimbo yepiston yesilinda inotonga kumanikidza inosunda pulley block kuti chishandiso chekuboorera chiite decompression drilling.

Nheyo yekushanda kwerig yekuboorera pasi pegomba

 Pfungwa yekushanda kwerig yekuboorera pasi pegomba yakafanana neyechibhora chedombo chinotenderera chinotenderera chinotenderera. Mabhora edombo anosanganisa nzira yekucheka impact, uye anotumira kupinza kugomba kuburikidza netsvimbo yekuboorera; nepo muchina wekuboorera pasi pegomba uchiparadzanisa nzira yekurova (impactor) uye unonyura pasi pegomba. Pasinei nekuti bhora rakadzika sei, bhora rinoiswa zvakananga paimpactor, uye simba rekurova haripfuuri kuburikidza nepombi yekuboorera, izvo zvinoderedza kurasikirwa nesimba rekurova.

 Nekuwedzera kwehudzamu hwekuboorera hwerig yekuboorera pasi pegomba nemuchina wekuboorera matombo, kurasikirwa kwesimba rekuboorera matombo nemajoini ekuboorera pasi pegomba (gomba repakati, kuboorera pasi pegomba), nezvimwewo kunowedzera, kumhanya kwekuboorera kunoderera zvakanyanya, uye mutengo unodzikira. Kuti kuderedza kurasikirwa kwekugadzira, kuvandudza kushanda kweBoorera, rig yekuboorera pasi pegomba yakagadzirwa muinjiniya chaiyo. Rig yekuboorera pasi pegomba inofambiswawo nemhepo yakamanikidzwa, uye musimboti wayo wekushanda ndewekuti pneumatic impactor yeboorera pasi pegomba inoiswa pamberi pepombi yekuboorera pamwe chete ne drill bit. Pakuboorera, nzira yekufambisa inochengetedza chishandiso chekuboorera chichifamba mberi, chinoshandisa imwe axial pressure pasi pegomba, uye chinoita kuti drill bit ibate nedombo riri pasi pegomba; Pasi pebasa, piston inodzokorodza uye inorova drill bit kuti ipedzise kurova padombo. Mhepo yakamanikidzwa inopinda kubva mumhepo inotenderera yosvika pasi pegomba netsvimbo isina chinhu, uye upfu hwedombo rakatyoka hunoburitswa kubva munzvimbo ye annular iri pakati pepombi yekuboorera nemadziro egomba kuenda kunze kwegomba. Zvinogona kuonekwa kuti kukosha kwekuchera dombo pasi pegomba kusanganiswa kwenzira mbiri dzekupwanya dombo, kupwanya nekutenderera. Pasi pesimba re axial pressure, kupwanya kunoitika panguva imwe chete uye kutenderera kunoramba kuripo. Pasi pebasa, dombo rinopwanya nekuchekwa nguva dzose. Mukuboorera dombo pasi pegomba, simba rekurova rinotamba basa guru.

Kupatsanurwa kwemarigi ekuboorera ari pasi pegomba

 Maumbirwo emuchina wekuboorera pasi pegomba akakamurwa kuita mhando mbiri: integral type ne split type. Zvichienderana nenzira yekuboorera pasi, yakakamurwa kuita mhando mbiri: side exhaust ne centre exhaust. Yakakamurwa zvichienderana nechimiro che inlaid carbide pamusoro pebasa remuchina wekuboorera pasi pegomba. Kune blade DTH drills, column tooth DTH drills uye blade-to-blade hybrid DTH drills.

 Chishandiso chekuchera pasi pegomba chakabatanidzwa nemuviri mumwe chete chinoumbwa nemusoro nemuswe. Chiri nyore kugadzirisa uye chiri nyore kushandisa, izvo zvinogona kuderedza kurasikirwa kwesimba rinotumirwa. Dambudziko nderekuti kana nzvimbo inoshanda yemuchina wekuchera pasi pegomba yakakuvara, inoraswa yese. Chishandiso chekuchera pasi pegomba chakaparadzaniswa nemuswe (muswe wekudhonza) wechishandiso chekuchera pasi pegomba, uye zviviri izvi zvakabatana netambo dzakakosha. Kana musoro wechishandiso chekuchera pasi pegomba wakakuvara, muswe wekudhonza unogona kuchengetwa kuchengetedza simbi. Zvisinei, chimiro chacho chakaoma, uye kushanda kwesimba kunoderedzwa.


Nguva yekutumira: Kubvumbi-25-2023