diamond core drilling

基本解釋

3 diamond core drilling for alloy steel plate is used for alloy steel pipe, core rod, casing of diamond core drilling.
金剛石巖芯鉆探用合金鋼板是用于金剛石巖芯鉆探的鉆桿、巖心桿、套管的合金鋼板。
Two technical measures for diamond wireline core drilling into bad formations are introduced in this paper to solve two outstanding problems.
對(duì)付金剛石繩索取芯鉆進(jìn)復(fù)雜地層施工中的兩個(gè)突出問題，有兩項(xiàng)比較有效的技術(shù)措施。
It is proved that Ni Mn matrix diamond core bits are suitable for drilling hard and broken rock, strong abrasive formation and soft hard alternate formation.
實(shí)踐證明，鎳錳胎體鉆頭特別適用于鉆進(jìn)堅(jiān)硬破碎、強(qiáng)研磨性地層和軟硬交替的地層。

Wireline diamond core drilling equipment 導(dǎo)線鉆石取芯鉆進(jìn)設(shè)備
Rotary core diamond drilling equipment 取芯鉆石鉆進(jìn)設(shè)備;旋轉(zhuǎn)金剛石心鉆孔設(shè)備