| 单词 | drill string |
| 释义 | 例句释义: 钻杆柱,钻柱,钻管组,钻具 1. Provided the basis and direction for the drill string failure of the general state of the treatment. 给钻柱的一般状态下的故障的处理提供了依据和方向。 www.fabiao.net 2. According to the torque value, calculating that of drill string downhole , and checking the safety of the drill string. 根据该扭矩值推算到井下钻柱的扭矩值，并且校核了各点钻柱的安全性。 lib.swpu.edu.cn 3. The bit is on the bottom of the drill string and must be changed when it becomes excessively dull or stops making progress. 钻头位于钻柱的底部，当其变得极端钝或没有进尺的情况下必须进行更换。 www.infopetro.com.cn 4. The crew attaches new lengths of pipe one by one from the top until the "drill string" is long enough to hit the seafloor. 船员们从这根钢管的顶部，一根一根地装上更多管道，直到这根“钻柱”足够长，能碰到海底。 www.bing.com 5. However, the drill-string failure in the early stage of drilling is an important factor of limiting the air drilling technology development. 然而空气钻井钻具过早断裂失效问题是制约空气钻井技术得以快速发展的一个重要因素。 lib.swpu.edu.cn 6. The method in the paper is of guiding significance for the theory study of drill technique and perverting drill string from failure. 对钻井技术的理论研究和预防钻柱失效具有指导意义。 www.ceps.com.tw 7. And increasing weight on bit can prevent irregular swaying and regular whirling from appearance at the bottom drill string. 增加钻压会阻碍底部钻柱无规则摆动和规则涡动的形成。 syxb-cps.com.cn 8. A condition whereby the drill string cannot be moved (rotated or reciprocated) along the axis of the wellbore. 钻柱不能沿井眼轴线方向移动（旋转运动或者往复运动）时的情况称为卡钻。 www.infopetro.com.cn 9. Since both bit and drill string are in physical contact with the formation, it is possible to make the measurement in oil-base muds. 测量过程中钻头和钻柱要与地层接触，因此一般在油基泥浆井中测量。 www.infopetro.com.cn 10. The purpose of reciprocating the drill string is usually to clean cuttings and other debris from the wellbore. 钻柱进行往复运动的原因通常是清洗井底的岩屑和其它的碎屑。 www.infopetro.com.cn 1. Also, the sealing element allows the drill string, including tool joints, to be pulled or pushed through the closed element under pressure. 此外，密封件允许钻柱，包括工具关节，要退出或关闭的推动因素的压力下。 zhidao.baidu.com 2. A device used to grip the drill string in a relatively non damaging manner and suspend it in the rotary table. 采用相对对钻柱不损害的方式抓住钻柱，并把它悬挂在转盘上的装置称为卡瓦。 www.infopetro.com.cn 3. The calculation results indicate the drill string always works in a stable manner, and with high safety factor. 计算表明，在正常施工过程中钻柱一直处于稳定状态，具有比较大的安全系数。 www.ceps.com.tw 4. Always slip and cut the drilling line with the drill string in the cased hole and the bit is at or near the casing shoe. 滑大绳或者倒大绳时，一定要把钻具下到套管内，使钻头处在或接近套管鞋。 blog.sina.com.cn 5. Furthermore, it may also be desirable to actuate a stabiliser incorporated in the drill string. 此外，它也可能是可取的，开动一安定纳入钻柱。 zhidao.baidu.com 6. Never slip and cut the drilling line with the drill string in the open hole or with the drill string out of the hole. 钻具在裸眼井段，或井内无钻具时，绝不能滑大绳或倒大绳。 blog.sina.com.cn 7. The structure used to support the crown blocks and the drill string of a drilling rig. 用于支撑天车和钻机上钻柱的结构。 www.infopetro.com.cn 8. Each of these conditions can have a significant impact on completion costs, reserves estimation, and drill string integrity. 这些条件中的每一项对完井成本、储量估算和钻柱完整性无不具有重大影响。 bbs.e5zj.com 9. The mathematical formula for inherent vibration frequency of the drill string containing flowing drill fluid is derived. 首先，文中推导出了内含流动钻井液的钻柱振动固有频率表达式； www.ceps.com.tw 10. After the rig crew places the slips around the drill pipe and in the rotary, the driller slowly lowers the drill string. 当井队把卡瓦放置于钻柱周围时，并置于转盘上时，司钻慢慢地下放钻柱。 www.infopetro.com.cn 1. At present, the end of drill string (DS) is simplified as a hinge in FE analysis and the excitation is assumed periodic. 国内外在研究钻柱振动时都把钻柱下端当作铰支，假设激振源为周期性的，偏离实际。 syxb-cps.com.cn 2. The tool is run on a wireline or dropped down drill string, and the data can be stored in digital form in downhole memo. 下井仪由电缆输送或者随钻柱下入井中，测量结果以数字方式存储在井下存储器中。 www.infopetro.com.cn 3. The drill string, sections of pipe that make the hole, contain a survey instrument near the head, or cutting end. 由多根管子组成的钻柱头部，即切削端装有测向仪。 www.infopetro.com.cn 4. In the drilling field a drill string, formed of lengths of drill pipe joined in end-to-end relationship, is fed down the wellbore. 在钻井现场演练字符串，形成的长度钻杆加入端到端的关系，是美联储降低井筒。 zhidao.baidu.com 5. Blowout preventer internal drill string is the related series of production which prevent and deal with blowout. 钻柱内防喷系统，就是预防及处理钻柱内井喷的配套系列产品。 lib.swpu.edu.cn 6. Then the research of drill-string fracture failure mechanism in air drilling is the theoretical foundation of solving the problems above. 开展空气钻井条件下钻具断裂失效机理研究是解决上述问题的基础。 lib.swpu.edu.cn 7. To add a length of drill pipe to the drill string to continue drilling. 为继续钻井，在钻柱上接上一定长度的钻杆。 www.infopetro.com.cn 8. Describes drill string dynamics system models and numerical algorithms. And describes the details of NEWMARK method and HHT method. 介绍了钻柱系统动力学模型以及其数值算法，对直接积分法中的NEWMARK法和HHT法的计算过程进行了详细的阐述。 lib.swpu.edu.cn 9. The simultaneous lowering of the drill string while pumping fluid is critical to the drilling operation. 对于钻井作业而言，下钻与开泵循环流体同时进行非常关键。 www.infopetro.com.cn 10. The limiting or prevention of motion of the drill string by anything other than differential pressure sticking. 除了压差卡钻以外任何限制或阻止钻柱运动的卡钻统称为机械卡钻。 www.infopetro.com.cn 1. The torque feedback system is a successful technology for eliminating stick-slip vibration of drill-string assembly. 扭矩负反馈减振是控制和消除钻柱周向粘滑振动较为有效的方法之一。 www.ceps.com.tw 2. Finally, the paper introduced effective control methods of common drill string vibration and deviation problem. 最后对常见的钻柱振动和井斜问题介绍了有效的控制方法。 www.fabiao.net 3. Due to various reasons, the part of drill string falls to cause the damage of bit and bottom hole assembly. 在钻井过程中由于各种原因造成部分钻柱落井，致使钻头或底部钻具损坏。 www.chemyq.com 4. obtained the drill string multiples image and wave velocity with one-side deconvolved autocorrelation method. 采用单边反褶积自相关，获得了钻柱反射界面的多次波图像和传播速度。 www.cea.gov.cn 5. A component of a drill string that provides weight on bit for drilling. 钻柱的一个部件，它提供钻进时的钻压。 www.infopetro.com.cn 6. It is not strong enough for proper torque of the tool joint or for rotating the drill string itself. 其强度并不大，以便能够使工具接头具有合适的扭矩，或旋转钻柱自身。 www.infopetro.com.cn 7. Drill string heave compensation system is vital device of offshore drilling operation. 钻柱升沉补偿装置是海洋钻井的重要设备。 www.13191.com 8. The structure used to support the crown blocks and the drill string. 用于支撑天车和钻柱的结构。 www.infopetro.com.cn 9. Therefore, a drill string heave compensation system is needed to compensate the heave motion. 因此，需要采用升沉补偿系统对钻柱升沉运动进行补偿。 www.fabiao.net 10. The riser's inner hollow core (a pipe within a pipe) is reserved for the drill string. 立管内部核心是空心的（管中管），留给钻柱使用。 www.bing.com 1. Energy is stored in the drill string and suddenly released by the jar when it fires. 当震击器发射时，能量储存于钻柱中，并被震击器突然释放。 www.infopetro.com.cn 2. The rotary carriage provides rotary and vertical motion to the drill string and bit. 转动滑架为钻柱和钻头提供转动和垂直移动。 www.dictall.com 3. Next, the drill string (and the drill bit), is slowly and carefully lowered until it touches bottom. 慢慢地、仔细地轻放钻柱，包括钻头，使其接触井底。 www.infopetro.com.cn 4. To alternately raise and lower the drill string, casing string or liner in the wellbore. 交替地上提和下放井眼内的钻柱、套管柱或者尾管柱称为往复运动。 www.infopetro.com.cn 5. Saltwater mud is known to have a very strong corroding effect on drill string. 人们知道，盐水泥浆对钻具有很强的腐蚀作用。 www.21days.cn 6. When the drill string to a predetermined depth under the need to drill, good condole card, will remove the drill pipe. 当钻柱下到预定深度需要起钻时，上好吊卡，将方钻杆卸开。 zhidao.baidu.com 7. You must keep trying to find a different way to protect the drill string from sticking. 你们应该周旋设法找出提防钻具被卡的新方法。 www.hx41.com 8. Analysis of friction on drill string in horizontal drilling. 水平井管柱下入摩阻分析及应用。 ilib.cn 9. A new lithology identification method based on axial amplitude modulation signal of drill string is proposed. 提出了一种利用钻柱轴向振动调幅信号实现岩性识别的方法。 www.dictall.com 10. The whirl is the main reason of drill string failure. 钻柱涡动是钻柱失效的主要原因之一。 www.ceps.com.tw 1. You must keep trying to find a new way to protect the drill string from sticking. 你们应当坚持设法找出防止钻具被卡的新方法。 blog.sina.com.cn 2. Drill string vibration was analyzed based on vibration theory and finite element method. 根据振动理论和有限元方法，研究了钻柱振动的模态。 www.chemyq.com 3. The driller sets the drill string in the slips (or on the elevator). 司钻要把钻具坐在卡瓦或吊卡上。 blog.sina.com.cn 4. The analysis made in this article has much significance in providing a theoretic foundation for drill string dynamics study. 文章的分析研究为大位移井钻柱动态行为的研究提供了理论依据。 www.magsci.org 5. The driller sets the drill string in the slips or elevator. 司钻把钻具坐在卡瓦或吊卡上。 blog.sina.com.cn 6. Scrape the overflow tank puts the mud to drill string. 将刮泥器溢流槽朝上套到钻柱上。 zhidao.baidu.com 7. The transfer matrix method is more reliable than the finite difference method when the drill string is long. 当钻柱较长时，传递矩阵法比有限差分法计算的结果更可靠。 www.ceps.com.tw 8. Downhole blowout preventer that is a safety devices is installed in the drill that connected with the drill string. 井下防喷器是安装在钻具上，并且和钻柱相连的安全装置。 lib.swpu.edu.cn 9. Move the drill string frequently. 勤活动钻具。 wenku.baidu.com 10. An example proved the view, while the WOB is transferred by spring and fluid pressure, the vibration of drill string can lie diminished. 实例分析验证了这种观点。同时由于压力是靠弹簧和液压传递的，所以其还有减振的效果。 www.ceps.com.tw 1. The drill string is rotated by rotary table. 钻柱是由转盘驱动的。 blog.sina.com.cn 2. The tanks hold a mixture of drilling mud and water that is pumped into the hole, lubricating the drill string. 将泥浆罐内泥浆和水的混和液泵入钻孔中润滑钻柱。 www.infopetro.com.cn 3. To plug the wellbore around a drill string. 沿钻柱周围堵塞井眼称之为封隔。 www.infopetro.com.cn 4. Do you know the reason why the drill string is stuck often? 你知道为什么钻具经常被卡吗？ blog.sina.com.cn 5. The analysis can provide reliable theory basis in order to avoiding resonance of drill string. 该分析为水平井钻井工程避免钻柱共振提供了可靠的理论依据。 stae.com.cn 6. The force on the drill string is very complex in the process of drilling direction wells. 在定向井钻井施工中钻柱受力是很复杂的。 stae.com.cn 7. This article takes the near-bottom drill string in an extended reach well as the subject to study the drill string vibration rules. 以大位移井近井底的钻柱为研究对象，分析了钻柱振动行为所遵循的规律。 www.magsci.org 8. Problems such as cake forming in the drill string will be avoided. 这样可以避免钻柱上出现气泡的问题。 wenwen.soso.com 9. We built up the drill string vibration propagation matrix, the numerical simulation match well with lab experiment results; 建立了钻柱振动的传递矩阵计算模型，数值模拟与室内管柱传播模拟实验结果吻合较好； www.cea.gov.cn 10. Establishment and Calculation of the Model of Drill String Vertical Vibration during Percussion Drilling 冲旋钻井中钻柱纵向振动模型的建立与求解方法 www.ilib.cn 1. Drill String Design of Drilling Complex Formations and Its Application Technique Study 复杂地层钻井的钻柱设计及使用技术研究 www.ilib.cn 2. flexible drill string system; round trip; vibration analysis; dynamic response; resonance vibration; 柔性多体系统；起下钻；振动分析；动力响应；共振； www.jiaoyu58.com 3. Study of Drill String Failure in Fuxian Exploration Area, Northern Shanxi 陕北富县探区钻具失效原因分析及对策研究 www.ilib.cn 4. Influence of Shock Absorber Installation Position on the Drill String Longitudinal Vibration 减振器安装位置对钻柱纵向振动影响的研究 ilib.cn 5. Gap element method for frictional resistance analysis of whole drill string in prospecting horizontal well 探井水平井整体钻柱摩阻力分析的间隙元法 www.ilib.cn 6. Analysis of the Material Properties and the Size Parameters of Drill String Stabilizer 钻柱稳定器材料性能及尺寸参数分析 www.ilib.cn 7. Study on Drill String Vibrations in Extended Reach Wells and Its Application 大位移井钻柱振动规律研究与应用 www.ilib.cn 8. New work item proposal: Recommended practice for design and operating limits of drill stem of aluminium drill string 新工作项目提案：铝合金钻杆柱部件的设计操作极限 www.petrostd.com 9. Analysis on the key dynamic problems of the drill string in sidetracked horizontal well 侧钻水平井钻柱动力学几个关键问题研究 www.ilib.cn 10. Shearing deformation theory for mechanical behavior analysis of drill string 钻柱力学特性分析的剪变形理论 ilib.cn 1. The influence of high temperature in deep holes on inherent frequency of drill string lateral vibration 深井高温对钻柱横向振动固有频率影响研究 www.ilib.cn 2. The New Developments of Monitoring Technology and Researches on Drill String Dynamics 钻柱动力学研究及监控技术新进展 www.ilib.cn 3. Study of vortex mechanism and rule of bottom drill string 下部钻柱涡动机理及规律研究 www.ilib.cn 4. Effects of Downhole Temperature on Axial Vibration Natural Frequency of Drill String 井下温度对钻柱轴向振动固有频率的影响分析 www.ilib.cn 5. Performance Evaluation and Dynamic Strength Analysis of the Drill String in Slimhole Vertical Well 小井眼直井钻具性能评估与动强度计算 www.ilib.cn 6. Influence of drilling fluid on natural frequency of drill string lateral vibration 钻井液对钻柱横向振动固有频率的影响 www.ilib.cn 7. Calculations of Drill String Strength and Stress in Short Radius Horizontal Wells 短半径水平井钻柱强度和应力计算 www.ilib.cn 8. Experimental research on motion behavior of bottom drill string in straight hole 直井底部钻柱运动状态的实验研究 www.ilib.cn 9. stability analysis of drill - string in directional drilling 定向井钻柱稳定性分析 www.ichacha.net 10. Study on Information and Power Transmission Based on An Intelligent Drill String 智能钻柱信息及电力传输系统的研究 www.ilib.cn 1. Reduction of Drill String Torque and Casing Wear in Extended Reach Wells Using Non-Rotating 非旋转钻杆保护器在大位移延伸井中的应用 www.ilib.cn 2. Application of guide-rod drill string in exploration hole of Dongliang Coal Field in Fuxin 导杆式防斜钻具在阜新东梁煤田勘探孔施工中的应用 www.ilib.cn 3. Optimization design of torque feedback system based on drill string representative one-dimensional continuum 基于钻柱扭转杆模型的扭矩负反馈减振系统优化设计方法 www.ilib.cn 4. Analysis on Drill String Mechanics in Slimhole and Its Applications 小井眼直井钻柱力学分析及应用 www.ilib.cn 5. Pick up drill string to setting depth, record hook load of the drill string; 上提钻柱至坐封深度，并记录钻柱悬重； bbs.81tech.com 6. Analyzing the stability of horizontal drill string by using matrix transfer method 用矩阵传递法分析水平钻柱的稳定性 ilib.cn 7. The Finite Element Analysis on Axial Vibration of Drill String in Deviated Wells 斜井眼内钻柱轴向振动的有限元分析 ilib.cn 8. Analysis and Application of Drill String Vibration Signal 钻柱振动信号的分析与应用 www.ilib.cn 9. Scheme Design and Application of Intelligent Drill String 智能钻柱设计方案及其应用 www.ilib.cn 10. Prediction of drill string's fatigue life under torsion and axial vibration 钻柱在扭转、纵向振动下的疲劳寿命估算 www.ilib.cn 1. Method for evaluating fatigue damage of drill string in side tracked holes 侧钻井钻柱疲劳损伤评价方法的研究 ilib.cn 2. Analysis Methods of Drill String Strength in Extended Reach Wells 大位移井钻柱强度分析方法及应用 www.ilib.cn 3. Dynamic analysis on drill string in large deflection well annulus 大位移井钻柱的动态分析 www.ilib.cn 4. Establishment and Solution of the drill string mechanics model based on cellular automata 基于元胞自动机的钻柱力学模型建立和求解 ilib.cn 5. Prediction Method on Damage States of Falling Drill String in the Wellbore 井内落鱼损坏状态预测方法 www.ilib.cn 6. Calculation and analysis of fatigue strength of drill string in deep well 深井钻柱疲劳强度计算与分析 ilib.cn 7. Lateral drill string vibration in horizontal holes 水平井侧钻过程中钻柱横向振动规律的研究 www.ilib.cn 8. Analysis of Longitudinal Vibration of Drill-string 钻柱纵向振动分析 ilib.cn 9. Analysis on drill string transient dynamic failure 钻柱瞬态动力学失效分析 service.ilib.cn 10. Mechanism Analysis and Preventive Measures of Drill String Washout Caused by Corrosion 腐蚀引起钻柱刺漏的机理分析及预防措施 www.ilib.cn 1. Analysis on Uncertainty of Drill String Lifespan 钻柱使用寿命的不确定性分析 service.ilib.cn 2. Research on Fatigue Life Prediction of Drill String 钻柱疲劳寿命预测研究 www.ilib.cn 3. Review and new research of drill string system dynamics 钻柱动力学研究回顾及新思路的提出 www.ilib.cn 4. The Advance for Measuring the Torque of Drill String 钻柱扭矩测量方法研究 www.ilib.cn 5. Twisting vibration of drill string 钻具的扭转震动 fld.hrbeu.edu.cn |
| 随便看 |
|
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。