Ensure that the drilling line is in tension at all times. Slack in the drilling line can not be tolerated.
要确保大绳一直处于拉紧状态，不允许把大绳缠松出间隙。
The reeling out of the drilling line is powered by gravity and reeling in by an electric motor or diesel engine.
松开钢丝绳是依靠重力的作用，而缠绕钢丝绳则是借助于电马达或柴油机。
Prior to lowering the top drive system or rigging down, ensure that sufficient wraps of drilling line remain on the drum.
在下放或拆卸顶驱系统之前，要保证辊筒上留有足够的大绳圈数。
With the fast line tied off, remove the snake from the drilling line, and remove the 1 inch rope from the drawworks drum.
把快绳绑好之后，从大绳上把蛇皮接绳器卸下来。再把棕绳从绞车辊筒上弄下来。
The fixed set of pulleys (called sheaves) located at the top of the derrick or mast, over which the drilling line is threaded.
位于重型井架或桅架式井架顶部的固定的滑轮组（称之为滑车轮槽轮），通过该滑轮组钻井钢丝绳进行穿绳。
Under all circumstances, visual inspection of the drilling line must take precedence over the predetermined slip and cut procedure.
在任何情况下，在预定滑大绳或倒大绳之前，都要先对大绳进行直观检查。
Evaluation of the service life of a rotary drilling line is of great importance to ensuring safe drilling and reducing drilling cost.
钢丝绳使用寿命评定对确保钻井安全与降低钻井成本具有十分重要的意义。
The driller checks the end of the new drilling line for damage, and cut off any defective section by using of a hydraulic line cutter.
司钻检查新大绳的快绳头，如有任何损伤或缺陷，就用液压切绳器把它切掉。
The drilling line is reeled over the crown block and traveling block to gain mechanical advantage in a "block and tackle" or "pulley" fashion.
钻井用钢丝绳通过天车和游动滑车以滑轮组的形式获得机械上效益。
One floor man should stand close to the spool to inform the driller with a two-way radio when there is no loose drilling line coming off the spool.
让一个钻工站在大绳储备筒旁边，用对讲机把大绳的松紧情况通知司钻。
For added holding and pulling strength, drive four nails through the snake and the drilling line, and wrap the snake with soft wire and tape the entire length.
为了增添抗拉强度，在穿接绳器的部位，再钉四个钉子，然后用铁丝和胶带包起来。
This reeling out and in of the drilling line causes the traveling block, and whatever may be hanging underneath it, to be lowered into or raised out of the wellbore.
这种钢丝绳沿滚筒松开和缠绕引起游动滑车从井眼内下降或上升，无论游动滑车下面悬挂的是什么东西。
The driller ensures that the drilling line is wrapped with the soft wire or tape at both sides of the mark before cutting the drilling line with the hydraulic line cutter.
用切绳器把大绳割断之前，司钻一定要把做切割记号的两边用铁丝或打包带绑好。
The driller engages the drawworks in forward drive and sets the throttle at minimum speed. And engages the low clutch and slowly spools the drilling line on the drawworks drum.
司钻启动绞车正转，把油门调到最低限度，挂上低速离合器，慢慢的把大绳缠到绞车辊筒上。
With the new drilling line properly reeved on to the drawworks drum, pick up the weight of the traveling block, test the drawworks brake, and verify that the drilling line is tight on the drum.
当新大绳在绞车辊筒上都排好之后，上提游车，试绞车的刹车，检查辊筒上的大绳是否排紧。
The bottom line Eager to resume drilling in the Gulf, oil companies are distancing themselves from BP and painting its safety practices as substandard.
为争取墨西哥湾地区的海上钻井恢复生产，石油公司纷纷疏远BP，并刻意指责其在安全生产方面的不规范问题。
The reliability torque function derived from distribution function provides basis for achieving on line detection to drilling torque.
由分布函数导出的可靠扭矩函数为实现钻削扭矩的在线监测提供了依据。
In this paper, a new dynamic and high speed laser drilling system equipped on product line is presented, which is especially fit for thin material's drilling.
介绍了一种用于连续生产线的新型激光动态打孔系统，它特别适用于薄型材料上的群孔加工。
The mold department has the CNC lathe, the bed, the drilling machine, the milling machine, the computer gong, the spark machine, the line cutter and so on.
模具部有CNC车床、礳床、钻床、铣床、电脑锣、火花机、线切割机等各类机台。
This article mainly suggests using the drilling template to solve the difficult problems of manufacturing the group of line hole in the brace.
主要研究采用钻模板来解决支承架上行孔组的加工难题。
In the process of sour gas reservoir development, hydrogen sulfide usually causes corrosions and damages in oil line, casing pipe and drilling apparatus.
含硫气田在开发过程中，由于硫化氢的出现，常常会出现油管、套管、钻井设备、钻井仪器等等腐蚀和损坏问题。
Designed with a form as from top to bottom and group drilling set, a new type of drilling machine for air hole for automatic molding line has been awarded a national patent.
新型钻气孔机用于全自动造型线，设计采用自上而下、群钻气孔方式。该设计已获得国家专利。
Diamond wire-line coring drill is a kind of widely used drilling technology with the advantages of high quality, efficiency and economic.
金刚石绳索取心是一种高效优质、快速经济、应用广泛的钻探技术。
The test results on wire line diamond drilling in Xiaoqinlinggold ore field of Western Henan and using prospects of the system are discussed in this pa-per.
讨论了该系统在豫西小秦岭金矿田绳索取心钻进应用试验效果及前景。
Our company is main products are series of drilling screws, and mean-while we also have sub production line for Drywall screw, Chipboard screw, and Tapping etc.
我公司主导产品为钻尾螺丝系列(六角华司头、盘头、钮扣头、喇叭头、六角法兰头、小仔头等)，同时也生产干壁钉、纤维板钉和自攻钉等自攻类螺丝。
The wire-line directional drilling and coring technology can take cores and drill directionally without using down-hole motors.
绳索取心技术因其钻进效率高而广泛应用，但其无法实施定向作业。
Since then I've had a variety of jobs in my own line of country—deep drilling in Brazil, and I've been up the Gulf with an oil concern.
自那以后，我在自己熟悉的一行（在巴西钻探石油）里干了好多种工作，现在我已跟着一个石油公司来到了海湾地区。
As the drilling style, this system introduces fly drilling technology whose central device is exact speed measuring unit to achieve dynamic-drilling on-line.
制孔方式方面采用以精密测速单元为核心的位移跟随技术，实现在线动态制孔。
Inner upsetting technology for thin wall drilling pipes was used in Series SQ high strength wire line drilling pipes.
研究开发成功的SQ系列高强度绳索取心钻杆首次采用了薄壁钻杆内镦粗技术。
Inner upsetting technology for thin wall drilling pipes was used in Series SQ high strength wire line drilling pipes.
研究开发成功的SQ系列高强度绳索取心钻杆首次采用了薄壁钻杆内镦粗技术。
应用推荐