Cov khoom
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Concentric casing system nrog blocks
Drilling los ntawm formations nrog xoob, unconsolidated cov khoom ib txwm tuaj nrog cov teeb meem xws li lub qhov bore caving nyob rau hauv los yog collapsing.Yuav ua li cas zam cov teeb meem no?Nrog xyoo ntawm kev xyaum thiab kev tshawb fawb, peb tau tsim concentric casing system nrog blocks muaj feem xyuam rau lub hauv paus piling nrog backfill thiab pebble tsim, lub casing qhov tob li ntawm 40 meters.
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Eccentric casing system / ODEX system
Drilling los ntawm formations nrog xoob, unconsolidated cov khoom ib txwm tuaj nrog cov teeb meem xws li lub qhov bore caving nyob rau hauv los yog collapsing.Yuav ua li cas zam cov teeb meem no?Nrog xyoo ntawm kev xyaum thiab kev tshawb fawb, peb tsim Eccentric casing system / ODEX system siv rau fore strata nrog slit, xuab zeb los yog pebbles me me.Nrog nws cov qauv yooj yim, ua haujlwm yooj yim thiab txhim khu kev qha, Eccentric casing system / ODEX system tuaj yeem ua ntej lub casing yooj yim rau qhov tob li ntawm 20 meters, thiab nws tuaj yeem rov qab tau nrog lub neej ua haujlwm ntev.
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Laum lub cev
Cov cuab yeej sib txuas thiab lub raj yog kev sib txhuam vuam.Lub laum yeeb nkab tuaj yeem siv rau dej drilling thiab moj tej tawg qhov drilling.
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6 "DTH Rauj valveless DHD360 COP64 QL60 Shank
6 "rauj valveless (tsis muaj footvalve) yog hom tshiab rauj siab.Nws yog ib qho zoo tshaj plaws DTH rauj hauv Suav teb.Nws muaj qhov zoo nrog kev nkag mus sai, tsis tshua muaj huab cua noj, ruaj khov thiab ua haujlwm ntev.
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6 "DTH Rauj Khoom DHD360 / COP64 / QL60 / SD6 / MISSION60 Shank
1. Cov cuab yeej zoo forging tuaj yeem txhim kho lub zog qaug zog ntawm lub cev me ntsis.
2. High quality carbide thiab haum loj tuaj yeem ua kom muaj kev ruaj ntseg ntawm me ntsis carbide lub neej.
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Loj txoj kab uas hla DTH drilling cuab yeej
Thaum koj xav tho ib lub qhov taub loj, tab sis qhov tsim muaj cov pob zeb, pob zeb thiab cov pob zeb uas muaj huab cua, koj tuaj yeem siv txoj kab uas hla loj dua DTH rauj thiab cov khoom los xyaum.Lawv tuaj yeem xyaum los ntawm cov pob zeb nyuaj nrog qhov nkag siab siab, uas tuaj yeem txuag koj cov nqi drilling.
