1. Nhanganyaya
Rotary drilling rig muchina wekuvaka wakakodzera kudhirowa mabasa mukuvaka hwaro engineering. Mumakore achangopfuura, rave simba guru mukuvaka nheyo dzemirwi mukuvaka mabhiriji muChina. Nezvishandiso zvakasiyana-siyana zvekuchera, rotary drilling rig inokodzera mashandiro ekuchera mune yakaoma (short spiral), yakanyorova (rotary bucket) uye matombo ematombo (core drill). Iyo ine hunhu hwepamusoro yakaiswa simba, yakakwira yekubuda torque, hombe axial kudzvanywa, inochinjika maneuverability, yakakwirira yekuvaka kugona uye multifunctionality. Iyo yakayerwa simba re rotary drilling rig rinowanzo 125-450kW, simba rekubuda torque i120-400kN.•m, iyo yakakura yegomba dhayamita inogona kusvika 1.5-4m, uye iyo yakanyanya gomba kudzika ndeye 60-90m, iyo inogona kusangana nezvinodiwa zvakasiyana-siyana yakakura-yakakura nheyo yekuvaka.
Mukuvaka mabhiriji munzvimbo dzakaoma dze geologically, inowanzoshandiswa mirwi nheyo dzekuvaka nzira dzemanyorero yekuchera mirwi nzira uye maitiro ekuchera. Iyo nzira yekuchera yemanyorero iri kupedzwa zvishoma nezvishoma nekuda kwenguva refu yekuvaka kweiyo mirwi nheyo, tekinoroji yechinyakare, uye kudikanwa kwemabasa ekuputika, izvo zvinounza njodzi dzakakura uye njodzi; Kune zvakare mamwe matambudziko ekushandisa zvibooreso zvekuvakisa, zvinonyanya kuratidzwa mukumhanya kunononoka kudhirowa kwezvibodzwa zve geologically hard rock layer, uye kunyangwe chiitiko chekusachera zuva rese. Kana iyo geological karst yakagadziridzwa zvakanaka, kuchera jamming kunowanzoitika. Kamwe kuchera jamming kunoitika, kuvakwa kwemurwi wakacherwa kazhinji kunotora mwedzi 1-3, kana kutopfuura. Iko kushandiswa kwema rotary drilling rigs ekuvaka mirwi yekuvaka haingogadziri zvakanyanya kumhanya kwekuvaka uye kuderedza mutengo wekuvaka, asi zvakare inoratidza hukuru huri pachena mumhando yekuvaka.
2. Unhu hwemaitiro ekuvaka
2.1 Kurumidza kugadzira pore
Kurongeka kwemazino uye chimiro chedombo core drill bit ye rotary drilling rig yakagadzirwa zvichienderana nedzidziso yekutsemuka kwedombo. Inogona kudhiraivha mukati medombo, zvichikonzera kukurumidza kuchera uye nekunatsiridza zvakanyanya kushanda kwekuvaka.
2.2 Yakanakisa mabhenefiti mukutonga kwemhando
Rotary drilling rigs anowanzo kuve akashongedzerwa negomba casing inosvika 2 metres (iyo inogona kuwedzerwa kana ivhu rekumashure pagomba rakakora), uye rig pachayo inogona kumisa casing, izvo zvinogona kuderedza kukanganiswa kweivhu rekudzosera kumashure pagomba. pamurwi wakacherwa; Iyo inotenderera yekuchera rig inotora yakakura yepasi pemvura mugero inodira kongiri murwi wekudira nzira, iyo inogona kudzivirira yakashata mhedzisiro yedhaka rinodonha kubva mugomba uye sediment inogadzirwa panguva yekudira; Rotary drilling rig ndeye murwi nheyo yekuvaka muchina unobatanidza yemazuva ano epamberi sainzi uye tekinoroji. Panguva yekuchera, ine hupamhi hwepamusoro mu verticality, rock layer yekuongorora pazasi pegomba, uye kutonga kwemurwi. Panguva imwecheteyo, nekuda kwediki shoma pasi pegomba, zviri nyore kuchenesa gomba, saka kunaka kwekuvaka nheyo dzemirwi kunovimbiswa zvizere.
2.3 Kuchinjika kwakasimba kune geological maumbirwo
Iyo rotary drilling rig inoshongedzerwa neakasiyana mabheti, ayo anogona kushandiswa kune akasiyana geological mamiriro akadai sejecha layer, ivhu, matombo, matombo, nezvimwewo, pasina miganhu yenzvimbo.
2.4 Yakanaka kufamba uye yakasimba maneuverability
Iyo chassis ye rotary drilling rig inotora crawler excavator chassis, inogona kufamba yega. Uye zvakare, rotary drilling rigs inogona kushanda yakazvimiririra, ine kufamba kwakasimba, kuchinjika kune yakaoma terrain, uye haidi zvivako zvekubatsira zvekuisa uye disassembly. Dzinotora nzvimbo diki uye dzinogona kushandirwa pamadziro.
2.5 Kuchengetedzwa kwezvakatipoteredza uye kuchena kwenzvimbo yekuvaka
Rotary drilling rig inogona kushanda mumatombo asina madhaka, ayo asingangoderedzi tsvina yezviwanikwa zvemvura asiwo anodzivirira kusvibiswa kwemhoteredzo yakapoteredza kunokonzerwa nedhaka. Nokudaro, nzvimbo yekuvaka yerotary drilling rig yakachena uye inokonzera kusvibiswa kushoma kune zvakatipoteredza.
3. Chikamu chekushandiswa
Iyi nzira yekuvaka inonyanya kukodzera kuchera mirwi nemichina yekuchera inotenderera mune pakati nepakati uye isina kusimba mamiriro ematombo ane dombo rakaoma.
4. Process musimboti
4.1 Dhizaini Mitemo
Zvichienderana nemusimboti wekushanda we rotary drilling rig drilling, yakasanganiswa nemishini yematombo uye dzidziso yekutanga yekutsemurwa kwedombo neinotenderera yekuchera rig, mirwi yekuyedza yakacherwa mune yepakati nepakati maumbirwo eraimu ane dombo rakaomarara. Iwo akakodzera tekinoroji maparamendi uye ehupfumi zviratidzo zveakasiyana maitiro ekuchera anoshandiswa neinotenderera yekuchera rig akaongororwa. Kuburikidza nekuenzanisa nekuongorora kwakarongeka kwehunyanzvi uye kwehupfumi, nzira yekuvaka yeinotenderedza rig yekuchera mirwi mumaumbirwo eraimestone ane mwero ane dombo rakaomarara akazotemwa.
4.2 Nheyo yetekinoroji yekuchera tekinoroji yeinotenderera yekuchera mumatombo
Nekushongedza iyo rotary drilling rig nemhando dzakasiyana dzemabhiti ekudhirowa kuti iite graded gomba rekuwedzera pamatombo akaomarara, nzvimbo yakasununguka pazasi pegomba inogadzirwa yerotary drilling rig drill bit, inovandudza kugona kwedombo kwekupinda kwerotary drilling. rig uye pakupedzisira kuwana inobudirira kupinda kwedombo uku uchichengetedza mari yekuvaka.
Nguva yekutumira: Oct-12-2024