Isixhobo sokugrumba esijikelezayo, ekwaziwa ngokuba yi-piling rig, yi-drill rig ebanzi enokusetyenziselwa uluhlu olubanzi lwe-substrates ezinesantya esikhawulezayo sokwenza imingxuma, ungcoliseko oluncinci kunye nokuhamba okuphezulu.
I-auger bit emfutshane ingasetyenziselwa ukumba okomileyo, kwaye i-rotary bit ingasetyenziselwa ukumba okumanzi ngesikhuselo sodaka. I-rotary drilling rig ingasebenzisana ne-punch hammer ukumba i-strata eqinileyo ngaphambi kokuba yenze imisebenzi yokumba imingxunya. Ukuba ixhotyiswe ngesixhobo sokumba intloko yokujija, imisebenzi yokujija ingenziwa ezantsi komngxuma. I-rotary drilling rig isebenzisa intonga yokujija ene-telescopic eninzi, enexesha elincinci lokujija, amandla aphantsi okusebenza, akukho mfuneko yokujikeleza kodaka kunye nokukhupha i-slag, kunye nokonga iindleko, okufanelekileyo ngokukodwa ekwakheni isiseko sokwakha izixeko.
Iimpawu eziphambili zokusebenza kwesixhobo sokugrumba esijikelezayo
1. Ukuhamba ngamandla kunye notshintsho olukhawulezayo.
2.Iintlobo ngeentlobo zezixhobo zokubhola, ezikhaphukhaphu, ezilayisha ngokukhawuleza kwaye zikhulula.
3. Ifanelekile kwiindidi ezahlukeneyo zemigca kwaye inesantya esikhawulezayo, malunga ne-80% ngokukhawuleza kunokusebenzisa i-percussion drilling.
4. Ungcoliseko oluphantsi kokusingqongileyo, akukho mfuneko yokuphinda usebenzise inkunkuma.
5. Ingahambelana neentlobo ezahlukeneyo zeemfumba.
Indlela yokukhetha i-drill bit ye-rotary drilling rig
Ukukhethwa kwee-rotary drilling rig bits kusekelwe kakhulu kwiinkalo ezintathu: iimeko ze-stratum; imisebenzi ye-drilling rig; ubunzulu bemingxuma, ububanzi bemingxuma, ubukhulu be-ballast, amanyathelo okukhusela udonga, njl. Ii-rotary drilling bits eziqhelekileyo ziquka ii-auger bits, ii-rotary drilling buckets, ii-cartridge core bits, ii-bottom-expanding bits, ii-impact bits, ii-punching-grabbing cone bits kunye nee-hydraulic grabs.
Ekubeni iimeko zomhlaba zihlala zitshintsha, injongo yomsebenzi we-rotary drilling rig iyinkimbinkimbi kakhulu, kwaye i-drill bit ehambelanayo kufuneka ikhethwe ngokweemeko ezahlukeneyo zejoloji, ngakumbi kwezi ndidi zilandelayo:
1.udongwe: sebenzisa ibhakethi yokubhola yebhakethi eneembombo ezithe nkqo esetyenziswa rhoqo, ekhawuleza ukubhola kwaye kulula kwaye kulula ukuyikhupha emhlabeni;
2. Udaka, umaleko womhlaba odibeneyo obuthathaka, umhlaba onesihlabathi, umaleko welitye elinqabileyo elingafakwanga kakuhle kunye nobukhulu obuncinci bezinto ezincinci: lixhotyiswe ngebhakethi yokubhola engaphantsi kabini enamazinyo ajikelezayo;
3. Isamente eqinileyo: sebenzisa indawo yokungena yomhlaba enye (ungasetyenziswa ezantsi enye nembini) ibhakethi yokubhola ejikelezayo, okanye isikrufu esithe nkqo sebhakethi;
4. Umhlaba oqandisiweyo: Sebenzisa ibhakethi ethe tye enezikrufu zebhakethi kunye nebhakethi ejikelezayo ye-auger ukuze ufumane umkhenkce omncinci, kunye ne-conical auger bit ukuze ufumane umkhenkce ophezulu. Kufuneka kuqatshelwe ukuba i-auger bit iyasebenza kuzo zonke iileya zomhlaba (ngaphandle kwedaka), kodwa kufuneka isetyenziswe xa kungekho manzi angaphantsi komhlaba kunye ne-stratum ezinzileyo ukuze kuthintelwe ukuxinana ngenxa yokufunxwa;
5. igrabile eqinisiweyo kunye namatye agutyungelwe ngamandla: kufuneka ixhotyiswe nge-conical auger bit kunye ne-double bottom rotary drilling bucket (ubungakanani be-particle enomlomo omnye, ubungakanani be-particle encinci enemilomo emibini), kunye ne-alloy bucket amazinyo (i-bullet) isiphumo singcono;
6. Ilitye eliphakathi elinobunzima obuphakathi: ngokuhambelana nolandelelwano lweenkqubo, lingaxhotyiswa ngokulandelelana nge-cylindrical coring bit enqunyiweyo → i-conical auger bit → ibhakethi yokubhola ejikelezayo ephindwe kabini; Okanye i-truncated straight auger bit → ibhakethi yokubhola ejikelezayo ephindwe kabini;
7. Ilitye eligutyungelwe kancinci: Ngokwendlela elandelelana ngayo le nkqubo, lixhotyiswe nge-roller cone core bit → i-conical auger bit → ibhakethi yokubhola ejikelezayo ephindwe kabini. Ukuba ububanzi bukhulu kakhulu, inkqubo yokubhola ehleliweyo nayo kufuneka yamkelwe.
Ukukhethwa kwee-drill bits zee-rotary drilling rigs akusekelwe kuphela kwiimeko zejoloji, kodwa kufuneka kudityaniswe neemfuno zokwakha kunye nemeko-bume yokwakha. Nika ingqalelo kwindlela ethe nkqo ngayo i-drill mast ngexesha lenkqubo yokugrumba ukuze uphephe ukuthambeka kokugrumba.
Inkampani yeTekhnoloji yeGookma Limitedlishishini le-hi-tech kwaye lenza umvelisi ophambili weisixhobo sokugrumba esijikelezayo,umxube wekhonkrithikunye nepompo yekhonkrithi eTshayina.
Wamkelekile ukubaunxibelelwanoGookmaukuze ufumane ulwazi oluthe kratya!
Ixesha lokuthumela: Matshi-28-2023