@ashton2ark
Attivo 1 anno, 5 mesi fa
Rig Reasons for the short pile head of the rotary drilling rig
Rotary drilling rigs will have some problems due to the changeable construction site. Today I will talk about the reasons and preventive measures for the short pile head. The elevation of the top of the pile is insufficient. First, the construction control is not strict, and the […] Visualizzare
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