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- Keywords gas hydrate;deep seafloor;new drilling tool;pressure-temperature coring;DSDP-ODP; 天然气水合物;深海海底;新型钻具;保压保温取心;ODP;
- new drilling tools 新型钻具
- Get all the drilling tools unlashed. 解开所有钻具。
- The drilling tool should be measured precisely. 请准确丈量钻具。
- Through the drilling of thicker conglomerate in large borehole,the new requirement for the manufacture of drilling tools has been put forward. 通过该井大井眼巨厚砾石层的钻进,对钻井工具的制造也提出了新的要求。
- A New Drilling Technique-Subterrene Drills. 热熔钻进新技术。
- These two days we have been laying down drill tools. 这两天我们都在甩钻具。
- After he invented the new drilling machine, honors were thrust upon him. 他发明了新的钻机之后，许多荣耀都加在他的身上了。
- Production technology, properties of products and application effects of a new type of cemented carbide with Ni-base binder for drilling tools are introduced briefly. 简要地介绍了以镍基合金为粘结相的新型矿山凿岩硬质合金的制造工艺、制品性能以及使用效果考核情况。
- After he invented the new drilling machine, honours were thrust upon him. 他发明了新的钻机之后,许多荣耀都加在他的身上了。
- A new drilling multi-hole on the thin metalloid material system is developed. 介绍一种新型的薄型非金属材料群孔的加工系统。
- Research for a New Drilling Malti-Holes on the Metallold Material System[J]. 引用该论文 范月霞;赵学民;王晓东;何云贵;李敦明;苏季平.
- The heteropoly glucoside biological drilling fluid is a new drilling fluid. 杂多糖甙生物钻井液是一种新型钻井液。
- A drilling tool. 钻子一种钻凿用工具
- The max. depth of drilling is about 50 times of drill tools dia and have to see material for drill specially size. 本机种钻孔深度以钻头直径50倍为标准;特殊规格需视加工材质定.
- Whether the new drilling technique will really enable us to get better results must be proved. 新的钻井技术是否真能使我们得到更好的结果必须验证。
- Analysis indicate that casing damages are mainly caused by abrasions from drilling tools. 分析认为,钻具对技术套管的磨损导致其强度降低是技术套管损坏的主要原因。
- After having applied the new drilling process, we were able to drill many more wells in this area. 应用了新的钻井方法以后,我们就能在这个地区钻更多的井。
- Li Hang to electrical production, stator, Hammer, planer, electric shocks and drilling tools product. 航立电器主要生产转、定子，电锤、电刨、冲击钻等电动工具产品。
- Tapping drilling tools: gas drilling, Eucampia pneumatic drill, pneumatic tapping machine, chamfering machine. 钻孔攻丝类工具:气钻、弯角气钻、气动攻丝机、倒角机。
