1, Nheyo: Mushure mekunge cheni-yekucheka turusi yakatemwa yakatwasuka uye ichienderera kusvika pakadzika dhizaini, inosundirwa yakatwasuka uye inobayiwa nesamende slurry kuti iite inoenderera, yakaenzana ukobvu uye isina musono simende madziro;
2, Isa core material (H-yakaita simbi, zvichingodaro) mumadziro ekubatanidza simende yehukobvu hwakaenzana kuti ugadzire mubatanidzwa wekuchengetedza uye kumira kwemvura.
TRD Method . Features uye Scope1. Inoshanda kune ivhu, jecha, matombo uye matombo, uye zvakare inokwanisa kushanda zvakanaka mudenderedzwa jecha layer ine 30-60 mwero wekupinda kukosha uye dombo rakapfava rine saturated uniaxial compressive simba isingadariki gumi MPa.2. Kudzika kwemadziro akapedzwa kunogona kusvika 70 metres, uye verticality kutsauka haizove yakakura kupfuura 1/250 (apo iyo TRD verticality deviationist isingapfuuri 1/300 kana ichishandiswa sekusimbisa kwemukati nekunze kwegoronga madziro rusvingo rwevhu);
3.Wall ukobvu 550-950 mm;
4. Iyo simenti inosanganiswa zvakaenzana, uye iyo isina kuvharwa yekumanikidza simba ndeye 0.5-2.5MPa;
5. Rusvingo rune simba rakanaka rekudzivirira mvura, uye chiyero chepermeability chinogona kusvika 1 × 10-6 cm / s kusvika 1 × 10-7 cm / s muvhu rejecha;
6. Kupatsanurwa kwemaprofayiri akapindirwa kunogona kurongeka zvakaenzana nekupatsanurwa kwakaenzana, uye kuomarara kwenzvimbo yakavharirwa kwakafanana;
7. Hurefu hwepamusoro hwemichina yekuvaka kazhinji haisi kupfuura 12 metres. uye nzvimbo yepakati yegiravhiti yefuremu yekuvaka yakaderera, nekugadzikana kwakanaka.
Kana iwe uine zvinodiwa pane rotary drilling rigs, ndapota taura kuti uwane rumwe ruzivo uye hurukuro.
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Nguva yekutumira: Jun-12-2023