I-Symmetric Casing Drilling System Nge-DTH Hammer

I-Symmetric Casing Drilling System Nge-DTH Hammer :

Uma kuqala ukubhoboza, ishubhu le-weld casing eline-ring bit, bese ukhiya kancane umshayeli ngendandatho ukuze ihlombe le-pilot bit lihambisane kahle nesicathulo se-casing. Uma amandla omthelela edlulisela ku-pilot bit kanye ne-ring bit, isistimu iqala ukuphuka idwala, yehlise ishubhu ye-casing.	Uma i-casing tube ifakwa kuze kube yidwala, phendulela incezu yomshayeli bese uyikhipha embobeni, ugcine incenyana yeringi neshubhu lebhokisi lihlala embobeni. Noma kunjalo ibhithi leringi neshubhu lebhokisi lingakhishwa emgodini uma likhipha i-grouting. Ngisikhathi esifanayo.
uma kunesidingo sokubhoboza imbobo ejulile lapho ithubhu le-casing limiswa kuze kube yidwala, khipha incithakalo yomshayeli embobeni bese ushintsha i-rock bit evamile ukuze uqhubeke nokubhoboza kuze kube yilapho kufinyelelwa ukujula oyifunayo.

Ukuze uthole imininingwane eyengeziwe, sicela usithinte futhi wamukele usayizi owenziwe ngezifiso;

	Imodeli	I-Casing Tube O.D	I-Bit Diameter (Inkinobho ifakiwe)	I-Casing Shoe I.D	Ubukhulu be-Reaming O.D	Isando Isitayela
	146	￠146	￠123.5	￠116	￠156	4
	168	￠168	￠146	￠140	￠184	5
	178	￠178	￠157	￠150	￠194	5
	183	￠183	￠160	￠152	￠198	5
	194	￠194	￠178	￠164	￠208	6
	219	￠219	￠203	￠192	￠234	6-7
	245	￠245	￠217	￠205	￠260	6-8
	273	￠273	￠246	￠233	￠291	8
	325	￠325	￠297	￠282	￠340	8-10
	377	￠377	￠351	￠332	￠405	10-12

Kungani Khetha i-HFD Phansi izingcezu zembobo?

Embonini ephezulu yokukhiqiza ithuluzi lokumba isando, sinobuchwepheshe bokukhiqiza obusezingeni lomhlaba, okokusebenza okuthuthukile kokukhiqiza, kanye nabasebenzi bezobuchwepheshe abanolwazi. Besisebenza eduze namakhasimende ethu ukwenza izivivinyo ezibanzi endaweni ezinhlotsheni ezahlukahlukene zamadwala nezimo zokusebenza. Ngokusekelwe empendulweni, siyaqhubeka nokuthuthukisa futhi sithuthuke ezindaweni ezihlukahlukene ezifana nezinto ezingavuthiwe, ukwelashwa kokushisa, ukuklama kanye nezinqubo zokukhiqiza.

Ngokubonisana nomkhiqizo kanye nezinsiza zamathuluzi e-rock, singakhetha amathuluzi okumba amatshe afaneleka kakhulu kanye nezikimu zokwakha zokumba ngokuya ngezimo zokwakha zomsebenzisi, uhlobo lwamadwala, izimo zamaminerali kanye nemishini yokumba, ukuze sisize abasebenzisi ukuthuthukisa ukusebenza kahle kokumba, ukunciphisa ukumba. izindleko, kanye nokuzuza izinzuzo eziphelele ezingcono kanye nokukhiqiza okuphezulu kwezabasebenzi.

Izingcezu zethu ze-Down the hole zinedumela elihle embonini yezimayini, umhubhe, ukumba izinkwali, imigwaqo noma ukwakhiwa ngenxa yokungagugi okuhle kakhulu, ukumelana nokuqina nokuzinza. Uma kuqhathaniswa nemikhiqizo eminingi esezingeni lomhlaba yamathuluzi okumba, amathuluzi ethu okumba amatshe awekho phansi. Kwezinye izivivinyo zokuqhathanisa zenkambu, ukusetshenziswa kahle kwemikhiqizo yethu eminingi kudlula ngisho nemikhiqizo esezingeni lomhlaba futhi kuye kwaqashelwa kakhulu amakhasimende.

Isevisi Nosekelo

Konke okuthengiwe kuza nesevisi yamahora nehora ngemva kokuthengisa, ukusekela, nokuqeqeshwa ukuze kuqinisekiswe ukuthi amakhasimende athola umkhiqizo ophezulu emisebenzini yawo yokumba. Ukuba nozakwethu onolwazi nobuchwepheshe, kusayithi noma ku-inthanethi, kungenza umehluko phakathi kokuzihambela uwedwa kanye nokuthola ulwazi nolwazi oluwusizo. Amakhasimende angathembela kusevisi yethu nasekusekelweni kwethu, okunikezwa abakhiqizi bamathuluzi okumba angabizi kakhulu futhi abachwepheshile be-DTH. Siyazi ngokumba ama-downhole!