Nzira yekupwanya matombo paRotary Drilling Rig

1. Pfupiso yekuvaka kwegomba rekuboorera rinotenderera
Muchina wekudhonza unotenderera muchina wekuisa makomba unoshandiswa pakudhonza makomba muinjiniya yekuvaka. Une zvakanakira zvekumhanya nekukurumidza, mhando yakanaka yemakomba, kusvibiswa kudiki kwezvakatipoteredza, kushanda kwakachinjika uye kuri nyore, kushanda kwakachengeteka kwakanyanya uye kushanda kwakasimba. Wava muchina wekudhonza. Muchina wekudhonza unotenderera ndiwo mudziyo mukuru wekugadzira makomba wekuvaka murwi wakaboorwa. Muchina wekuvaka wepasi pemakomba wakabatanidzwa zvakanyanya. Unoshandisa dhizaini yakabatanidzwa, crawler 360° rotary chassis uye mast drill pipe, kazhinji yehurongwa hwe hydraulic hwakazara. Zvidimbu zvakakosha zvekudhonza mabhora, pasina chikonzero chekubatanidza tsvimbo refu dzekudhonza, uye kubvisa ivhu nemarara zvakananga. Pakudhonza gomba, gadzira grout kuti uchengetedze kukwirira kwematope mugomba, izvo zvinogona kupfupisa nguva yekuumbwa kwegomba. Ne automatic verticality control uye automatic return control, kuve nechokwadi chekumira uye nzvimbo yegomba. Chidhinha chebhaketi hachina kukanganiswa kumadziro egomba panguva yekusimudza. Kune makomba anodarika akakomberedza chidhinha, fukidza matope kuti udzivirire madziro.

2. Kupwanya matombo
Parizvino, kune nzira nhatu huru dzekupwanya matombo muzvivakwa: kupwanya matombo ane simba, kupwanya matombo nekucheka matombo.

Kukanganiswa kwedombo rakatyoka: zvichienderana neongororo yedzidziso, dombo rinotyoka chete kana kumanikidzwa kuri kushanda padombo kwapfuura 30% ~ 50% yemuganho wesimba rekumanikidza wedombo, dombo rinotyoka zvinobudirira. Nokudaro, kurovera kwakawanda pakati pechishandiso chekuboorera nedombo kunogona kukonzera kuti dombo rityoke uye kuderedza simba raro kumanikidzwa kusati kwasvika pamuganho wesimba rekutyoka kwedombo. Kana simba redombo raderedzwa kusvika pamwero wakati, dombo rinogona kutyoka. Midziyo inowanzoshandiswa pari zvino ndiyo hammer yekurovera.

Dombo rekukuya: pasi pemutoro mudiki wekumanikidza, uchishandisa kukweshana kunogadzirwa nechikamu chekuboorera chinotenderera chakabatana nedombo, kupwanya dombo (nzira iyi chaizvoizvo chiito chekukuya). Munzira iyi, kumhanya kwekupwanya dombo kunononoka, zvidimbu zvekupwanya dombo zvakanaka, uye chishandiso chekuboorera chakasakara zvakanyanya. Parizvino, michina inowanzoshandiswa pamusika ndiyo positive (reverse) cycle drilling rig.

Dombo rekucheka: Zvinoenderana neCullen-Navy criteria, muganho wesimba rekucheka kwedombo i10% chete yemuganho wesimba rekumanikidza, saka nzira yekucheka inzira yakanaka yekupwanya dombo. Kune michina yekuvaka ine rotary drilling senzira huru, kana kumanikidzwa padhiri rekubhora kwashandiswa panguva yekuboora, mazino edhiri rekubhora anogona kuchekwa mudombo, uye dombo rinogona kuchekwa nekutyorwa nekushanda kwe torque inotenderera.

Gookma Technology Industry Company Limitedibhizinesi repamusoro-soro uye inotungamira mukugadzira midziyo yekuboorera inotenderera,musanganiswa wekongiriuye pombi yekongiri muChina. Munobvumirwa kubata Gookma kuti muwane rumwe ruzivo!