Description: Weight indicator suitable for drilling and geological exploration drilling rig or workover process instructions and record the drilling hanging weight and WOB change, it can help drillers to master the working parameters and judge the working state of drilling ...
Come From Dongying Lake Petroleum Technology Co.,
The core drilling rig is a kind of drilling rig, which is mainly used as a construction machine for building foundation engineering holes. At present, core drilling rigs are widely used in infrastructure projects such as municipal construction, highway bridges, and high-rise ...
Come From Henan YG Machinery Co., Ltd.
1. Applications (1)widely used in drilling large diameter blast hole in mining, road, national defence,water conservancy and so on (2)necessary drill equipment for prophase surface mine project 2. Characteristics (1)light weight (2)Suitable for the place where large and medium ...
Come From Nanyang Invech Machinery And Electric Equipment Co., Ltd.