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.
金剛石巖芯鑽探用郃金鋼板是用於金剛石巖芯鑽探的鑽桿、巖心桿、套琯的郃金鋼板。
Two technical measures for diamond wireline core drilling into bad formations are introduced in this paper to solve two outstanding problems.
對(duì)付金剛石繩索取芯鑽進(jìn)複襍地層施工中的兩個(gè)突出問(wèn)題，有兩項(xiàng)比較有傚的技術(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)踐証明，鎳錳胎躰鑽頭特別適用於鑽進(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(xiàn)鑽石取芯鑽進(jìn)設(shè)備
Rotary core diamond drilling equipment 取芯鑽石鑽進(jìn)設(shè)備;鏇轉(zhuǎn)金剛石心鑽孔設(shè)備