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2016
01-29

近年來三大鉆井機設備的應用和發

???三大鉆井技術的應用和發展最近幾年,三大鉆井技術得到了重要發展和廣泛應用,第一是水平井鉆井技術,第二是欠平衡鉆井技術,第三是深井鉆井技術。三項技術的應用取得了顯著的成果,近年來三大鉆井機設備的應用和發展,帶
如何挑選好的打井地段 2016-01-30
1、要避免地下的石塊。地下情況是復雜多變的,地下的地層淺層,幾千米內是成層狀的,也會有褶皺、斷裂、基底隆起、凹陷等等地質現象。所有如果不是某個固定位置,很難用某個地區的地下情況來說明具體位置的某個地方
打井安全操作注意事項 2016-01-30
打井時應注意的事項:1、打井機支撐:打井機利用三角支撐,做到牢固可靠,施工人員定期對支撐部分進行檢查,發現隱患及時處理。2、安全警示標志牌:在易發生傷亡事故(或危險)處設置明顯的、符合國家標準要求
國內外打井技術的優勢對比 2016-01-30
從20世紀90年起,打井機技術開始在國外迅速發展,目前全球裝備的打井機設備數量已經超過1.5萬口,到2011年將超過2萬口,目前仍在繼續增加。在許多發達國家,打井已經成為常規打井技術,例如,美國、加拿大兩國的打井已經
近年來三大鉆井機設備的應用和發 2016-01-30
???三大鉆井技術的應用和發展最近幾年,三大鉆井技術得到了重要發展和廣泛應用,第一是水平井鉆井技術,第二是欠平衡鉆井技術,第三是深井鉆井技術。三項技術的應用取得了顯著的成果,近年來三大鉆井機設備的應用和發展,帶
鉆井機的結構與特征 2016-01-30
包括活動架體、主工作架、固定支架、卷揚機、油缸、變速箱、泥漿泵、吸氣系統等組成,其中主工作架上設置滑道板,滑道板開有長孔與圓孔,分別套接在固定支架和活動支架上的轉軸上,固定支架上焊有固定滑套,分別套在活
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