I-Sinovogroup ikhiqiza futhi ithengise izinhlobo ezahlukene zezesekeli ezihambisana ne-drilling rig, ezingahle zenziwe ngokwezifiso zakho ngokwezidingo zakho.
Ukukhethwa Kwemingcele Yokubhoboza
Ithonya Izici Zesivinini sokujikeleza
Lapho unquma isivinini esithile se-peripheral of bits, ngaphezu kohlobo lwebhithi kanye nobubanzi bebhithi, kufanele kucatshangelwe nezinye izici ezifana nezakhiwo zamadwala, ubukhulu bedayimane, imishini yokumba kanye nemiphongolo ewumgogodla, ukujula kokumba kanye nesakhiwo semigodi yokumba, kufanele kucatshangelwe futhi.
a. Uhlobo Lwebhithi: Izinhlamvu zedayimane zemvelo ku-surface set core bit zikhulu futhi zizilola ngokwazo kalula, ukuze kuvikelwe izinhlamvu zedayimane eziveziwe, isivinini esijikelezayo se-surface set core bit kufanele sibe ngaphansi kunebhithi emaphakathi efakiwe.
b. I-Bit Diameter: Ukuze ufinyelele isivinini somugqa esifanele, isivinini sokujikeleza sebhithi yobubanzi obuncane kufanele sibe phezulu kunebhithi yobubanzi obukhulu.
c. I-Peripheral Velocity: Kusuka kufomula yejubane elijikelezayo, singathola isivinini selayini silingana nesivinini esijikelezayo. kusho isivinini esiphezulu se-liner velocity, ijubane elijikelezayo liphakeme ngokufanele.
d. Izakhiwo Zamadwala: Ijubane eliphezulu elijikelezayo lifanele ukwakheka kwamatshe aqinile, aphelele; Ekwakhekeni okuphukile, okuphukile, okuxubile, okudlidliza okuphezulu lapho kubhobozwa, ama-drillers kufanele anciphise isivinini sokujikeleza ngokwezinga eliphukile ledwala; ekubunjweni okuthambile okunokusebenza okuphezulu kokumba, ukuze kugcinwe ukupholisa nokwenza ukusika, isivinini sokungena sidinga ukulinganiselwa, kanye nesivinini sokujikeleza.
e. Osayizi Bedayimane: Uma umkhulu usayizi wedayimane, kuyashesha ukuzilola. Ukuze ugweme ibhithi yobuso eqhephukile noma eqhekekile, isivinini sokujikeleza samabhithi anamadayimane amakhulu kufanele sibe phansi kunamabhithi anamadayimane amancane.
f. Imishini Yokubhoboza kanye Nemiphongolo Eyinhloko: Lapho umshini wokumba unozinzo oluphansi futhi izinduku zokubhoboza zinezinga eliphansi, ngokufanayo, isivinini sokujikeleza kufanele sehliswe. Uma ama-lubricant noma okunye ukufana kokunciphisa ukudlidliza kwamukelwa, isivinini sokujikeleza singaphakanyiswa.
g. Ukujula Kokubhoboza: lapho ukujula komgodi wokubhoboza kuba okujulile, isisindo semiphongolo eyinhloko sizoba sikhulu, isimo sokucindezela siyinkimbinkimbi kakhulu sithatha amandla amakhulu ngenkathi sijikeleza imiphongolo eyinhloko. Ngakho-ke, emgodini ojulile, ngenxa yomkhawulo wamandla nokuqina kwemiphongolo eyinhloko, isivinini sokujikeleza kufanele sehliswe; emgodini ongashoni, ngokuphambene.
h. Ukwakheka Kwezimbobo Zokubhoboza: Ijubane eliphezulu lokuzungeza lingasetshenziswa esimweni sokuthi isakhiwo semigodi silula futhi ukuvuleka phakathi kwezinsimbi zokubhoboza kanye nodonga lwama-borehole kuncane. Ngokuphambene nalokho, imbobo yokubhoboza enesimo esiyinkimbinkimbi, amadayamitha amaningi aguquguqukayo, isikhala esikhulu phakathi kwama-drill rods kanye nodonga lwama-borehole, ibangela ukuzinza okubi futhi ayikwazi ukusebenzisa isivinini esikhulu sokujikeleza.
Okulandelayo ezinye izithombe ze-core drilling rig izesekeli:
Izithombe Zomkhiqizo

I-adaptha

Ibhithi eliwumgogodla wedayimane elikhulelwe

I-Impregnated Core Bit

Umgqomo omkhulu

I-Core bit

I-Casing clamp

Amathuluzi olayini bezintambo

I-Reamer

Khiya i-adaptha

Ukusingatha

Induku yokubhoboza

I-jetting bit engezansi

Umgqomo omkhulu

I-Coalliver yokufaka amalahle

I-Core lifever

Izingcezu zokugaya kanye ne-reamer

Induku yokubhoboza

Imfoloko

I-clamp yamahhala

Hamba ku-casing

Ibhithi elifakiwe elingenayo ikholi

I-Joint of core barrel

Iringithoni

Ikhowe


Ingxenye yokudonsa enamaphiko amathathu


Ukugqoka izingxenye ezisele


Ama-Overshots

