Vazhinji vatengi vanotengamidziyo yekuchera inotendererahavazivi kuti zvipi zvimiro zvinotarisa modhi uye mashandiro eiyo rotary drilling rigs, nekuti ivo havazive ruzivo rwakakwana nezve rotary drilling rigs pakutanga kwekutenga. Ngatitsanangurei zvino.
Izvo zvikamu zvinokanganisa muenzaniso uye kushanda kweRotary drilling rigkunyanya zvinosanganisira pfungwa dzinotevera:
1) Izvo zvinoenderana nemhando uye modhi yeinjini yakatorwa nemugadziri.
Kana iine simba guru, kumhanya kwekuchera kuchave kwakakurumidza uye kushanda kwayo kuchava nani.
2) Iyo yakanyanya kusimudza simba reiyo winchi huru
Iyo yakakura simba rekusimudza, nekukurumidza kelly bar inosimudzwa, kunyanya kana kelly bar yakabatwa nezvinhu zvekunze mugomba, kukurumidza kuchinja kwesimba rekusimudza kunonyanya kuoneka. Iyo ipfupi nguva, iyo yakakwirira yekuvaka kugona.
3) Torque yemusoro wesimba
Iyo torque yakakura, iyo inowedzera simba uye simba rekudhonza-kunze rinopihwa nemudziyo wekudzvanya kune chiboorero bhaketi, uye kukura kwesimba rekuchera yemuchina. Iyi parameter inonyanya kuoneka kana iyo rotary drilling rig ine zvinodiwa zvekuvaka zvekuchera dombo.
4) Rudzi rwechasi
Chassis-yemhando yechassis inodhura kupfuura yerori-yemhando chassis, nekuti iyo inokambaira-yemhando inotenderera yekuchera inokwanisa kuenderana neiyo terrain mutsime uye inodzikama panguva yekuvaka. Iyo yakareba iyo track shoe uye yakafara bhanhire rinopararira, zviri nani kugadzikana uye, hongu, kuderera kushoma.
5) Mhando yekelly bar
Kune friction kelly bar uye inopindirana kelly bar. Rudzi rwekushandisa rwekuvharira kelly bar rwakapamhama kupfuura friction kelly bar, uye inogona zvakare kuvandudza simba rekudhonza remusoro wesimba. Mhando yekelly bar inoshandiswa zvakanyanya zvinoenderana nemamiriro e geological uye mutengo bhajeti yekuvaka. Mamwe mapurojekiti haadi kuchera dombo, saka unogona kushandisa friction kelly bar, inogona kuderedza mutengo.
6) Iyo dhayamita yemabheti uye kureba kwebhari kelly kunokanganisawo kushanda kweiyo rotary drilling rig.
Ivo vanosarudza chiyero chekushandiswa kwemidziyo yekuchera inotenderera: semuenzaniso, madiki-diameter backets anoshandiswa kuchera matsime emvura; augers anoshandiswa kuboora makomba mukongiri.
Nguva yekutumira: Kubvumbi-02-2022