I-Sinovogroup ivelisa kwaye ithengise iintlobo ezahlukeneyo zezixhobo zokomba ezihambelanayo, ezinokuthi zenziwe ngokweemfuno zakho.
UKhetho lweeParamitha zoKwemba
Impembelelo yeeFactors of Rotary Speed
Xa uthatha isigqibo ngesantya esithile se-peripheral yamasuntswana, ukongeza kuhlobo lwebit kunye nobubanzi besuntswana, ezinye izinto ezinje ngeempawu zamatye, ubungakanani bedayimani, izixhobo zokomba kunye nemigqomo engundoqo, ubunzulu bokomba kunye nolwakhiwo lwemingxuma yokomba, kufuneka kuqwalaselwe kwakhona.
a. Uhlobo lweBits: Iinkozo zedayimane zendalo kumphezulu wesiseko sebit zikhulu kwaye ziyazilola ngokulula, ukuze kukhuselwe iinkozo zedayimani eziveziweyo, isantya esijikelezayo sesiseko sesuntswana lesiseko kufuneka sibe sezantsi kunokoqobo.
b. I-Bit Diameter: Ukuze ufikelele kwisantya esifanelekileyo somgca, isantya sokujikeleza sesuntswana ledayamitha encinci kufuneka sibe phezulu kunomthamo omkhulu wedayamitha.
c. I-Peripheral Velocity: Ukusuka kwifomula yesantya esijikelezayo, sinokufumana isantya somgca silingana nesantya esijikelezayo. kuthetha ukuba isantya esiphezulu sesantya se-liner, isantya esijikelezayo siphezulu ngokufanelekileyo.
d. Iimpawu zeRock: Isantya esiphezulu sokujikeleza silungele ukubunjwa kwamatye aphakathi, aqinileyo; Kwizinto eziqhekekileyo, eziqhekekileyo, ezixubileyo, kunye nokunyakaza okuphezulu xa kubhobhoza, abaqhubi kufuneka banciphise isantya sokujikeleza ngokwezinga eliphukileyo lelitye; kwiifom ezithambileyo ezinobuchwephesha obuphezulu bokubhobhoza, ukuze kugcinwe ukupholisa kwaye kuqhutywe ukusika, isantya sokungena kufuneka sincitshiswe, kunye nesantya sokujikeleza.
e. Ubukhulu bedayimani: Ubukhulu bedayimani ubukhulu, kokukhona ukuzilola ngokukhawuleza. Ukunqanda i-bit face chipped or cracked, isantya esijikelezayo seebhithi ezinedayimane ezinkulu kufuneka zibe phantsi kuneebhithi ezinedayimane ezincinci.
f. Izixhobo zokugaya kunye neMibhobho yeCore: Xa umatshini wokugaya unozinzo olubi kunye neentsimbi zokubhoboza zinezinga eliphantsi, ngokuhambelanayo, isantya sokujikeleza kufuneka sincitshiswe. Ukuba izithambiso okanye ezinye izinto ezifanayo zokunciphisa ukungcangcazela zamkelwe, isantya sokujikeleza sinokunyuswa.
g. Ubunzulu beDrilling: xa ubunzulu bomgodi wokugaya buba bunzulu, ubunzima bemibhobho engundoqo buya kuba bukhulu, imeko yoxinzelelo inzima kakhulu ithatha amandla amakhulu ngelixa ijikeleza imibhobho engundoqo. Ngenxa yoko, kumngxuma onzulu, ngenxa yomda wamandla kunye nokuqina kwemibhobho engundoqo, isantya sokujikeleza kufuneka sinciphe; kumngxunya ongekho nzulu, ngokuchaseneyo.
h. Ubume beMingxunya yoKwemba: Isantya esiphezulu sokujikeleza sinokusetyenziswa kwimeko yokuba ubume bequla lulula kwaye ukucoleka phakathi kweentonga zokomba kunye nodonga lwamaqula kuncinci. Ngokuchasene noko, umngxuma wokugrumba onemeko entsonkothileyo, iidamitha ezininzi eziguquguqukayo, indawo enkulu phakathi kweentonga zokubhobhoza kunye nodonga lwe-borehole, ibangela uzinzo olubi kwaye ayikwazi ukusebenzisa isantya esiphezulu sokujikeleza.
Oku kulandelayo yeminye yemifanekiso yezixhobo eziphambili zokomba:
Imifanekiso yeMveliso

Iadaptha

Isuntswana elingundoqo ledayimani elimiliselweyo

Impregnated Core Bit

Umphanda ongundoqo

Incinci encinci

I-Casing clamp

Izixhobo ze-wire-line

Umvuseleli

Tshixa iadaptha

Ukwamkela iindwendwe

Drill intonga

Umzantsi we-jetting bit

Umphanda ongundoqo

I-core lifer ye-coalfiled

Ubomi obuphambili

Amasuntswana okugaya kunye ne-reamer

Intonga yokubhola

Ifolokhwe

Isibambiso sasimahla

Yiya ecasing

Isuntswana elifakwe kwi-non-coring

Idibaniso yombhobho ongundoqo

Umsesane wokufika

Imashurumi


Utsalo olunamaphiko amathathu


Ukunxiba iindawo ezisecaleni


Ii-Overshots

