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- For making boring tools which are used in depth hole boring and facing tools. 制造镗深孔的镗刀和端面车刀。
- Edged polished glass, glass grooving, hole boring,Irregular shaped glass, etc. 各种磨边、钻孔、刻花、异形玻璃等。
- Introduces the boring method and machining effect of the dome and bottom ring of water turbine. 介绍西山水电站水轮机顶盖底环在立车上同镗的加工方法及效果。
- Introducing a boring method of a ship used decelerator casing.Through the simple introduction to show a brand new boring methed. 介绍了某船用汽轮机减速器壳体的镗孔方法。通过对加工及测量过程的简单叙述,介绍了一种全新的镗孔方法。
- The casing wave and formation compressional wave can be differentiated by the waveform difference between open hole and cased hole,and the formation compressional wave can be extracted by a STC(slowness-time coherence) method. 从下套管前后测得的全波波形的差异可区别套管波和地层纵波,采用慢度-时间相关STC(Slowness-Time Coherence)法可提取地层纵波。
- Abstract: Introducing a boring method of a ship used decelerator casing.Through the simple introduction to show a brand new boring methed. 文摘:介绍了某船用汽轮机减速器壳体的镗孔方法。通过对加工及测量过程的简单叙述，介绍了一种全新的镗孔方法。
- Cement bond logging is a conventional method to check cement bond quality in cased hole. 声波水泥胶结测井是检查套管井固井质量的常规方法。
- XMAC works with monopole full wave mode in cased hole. XMAC在套管井中采用单极全波测量模式。
- The paper presents a new way for piston noncircular pin hole boring which uses a piezodriven displacement mechanism through a flexible hinge.The working principle of the mechanism has been analyzed. 提出一种新型活塞异形销孔数控加工方法,该方法采用一个基于压电陶瓷驱动的柔性铰链机构来实现镗刀的径向微位移。
- The particularity and complexity of sidetracking horizontal wells through the opened casing hole has brought severe challenges to conventional mud logging. 套管开窗侧钻小井眼水平井钻井技术的特殊性及复杂性给传统常规录井带来了严峻的挑战。
- This paper introduces boring method of bored and bottom-enlarging mudjack pile in dry operation. 本文简单介绍了干作业钻孔扩底桩的成孔处理方法。
- Results: 51 cases occur retinal hole, among these 14 cases hole edge cocked. 结果：51例出现视网膜裂孔，其中14例裂孔边缘翘起并视网膜平脱离。
- Therefore, Xinjiang Well Logging Company obtained quality shear wave data by overcoming a lot of difficulties, setting a precedent for acquisiting shear wave logging data in casing hole. 新疆测井公司通过认真制订测井方案,克服了各种困难,首次顺利获得了优质的地层横波资料,开创了测井技术史上在套管井中获得横波资料的先例。
- nipple taper hole boring machine 管接头锥孔镗床
- Hole boring construction procedure in coal storage 困难条件顶板支护技术研究
- Grinding a Deep Hole on Deep Hole Boring Machine 在深孔镗床上磨深孔
- reverse circulation boring method 反循环钻孔
- Solid Carbide Smaill Hole Boring Cutter 整体硬质合金小孔镗刀
- How does your news bear on this case? 你的新闻与这一案子有何关系？
- Research on Vibrtion Mechanism in Deep Hole Boring 深孔镗削振动机理研究
