论文部分内容阅读
鑽塔安設和拆卸定額,鑽機安裝和拆除定額以及將鑽機設備和鑽塔由這個孔位轉移到下一個孔位的定額都是用統計法得出的,而其餘一切工序的定額則均使用各個工序的單元定額法和工序組成成份的標準設計法而製訂之。編製實鑽定額時要考慮到以下幾個基本的影响因素:岩石的可鑽性、鑽頭的種類、鑽刀的鑲銲法、工具的使用制度鑽具行鑽一次的長度,鑽孔的傾斜度與直徑立根的長度和沖洗方法。一個工班的標準生產定額可按下式計算:
The rig installation and demolition quotas, the rig installation and demolition quotas and the quotas for the rig equipment and rig transfer from this hole to the next are calculated using statistical methods, while the remaining quotas for all processes are used The unit of each process of quota method and process components of the standard design method and formulated. The following basic factors should be considered in compiling real drilling quotas: rock drillability, type of drill bit, welding method of drilling tool, and tool usage system. Drilling line drilling length, drilling inclination Length with root diameter and rinse method. The standard production quota of a working class can be calculated as follows: