The main theory of software for automatic drilling control by PC, the major functions, usages and application prospect of the system are introduced.
介绍了钻进微机自动控制软件的主要原理、系统的主要功能、用途及应用前景等。
These programs are done by organizations such as the International Association of Drilling Contractors or International Well Control Forum.
这些项目是由国际钻井承包商协会或国际井控论坛等组织完成的。
But neither the Forest Service nor the Park Service can control what happens on private land at a bottleneck, nor on Bureau of land Management parcels within the drilling fields south of Pinedale.
但是，不管是森林管理局，还是公园管理局都无法控制在瓶颈处私人领地上发生的事，也无法控制在派恩·代尔南部土地管理局地块上的钻井地点发生的事。
The Russians, who control far more prospective drilling area in the Arctic Ocean than the United States and Canada combined, take a far different view.
俄罗斯人采取完全不同的看法，他们在北冰洋地区控制的潜在的可开采面积要比美国和加拿大合起来还要大的多。
The control pod will open the valves that allow the drilling mud to be forced into the well.
控制板打开真空管，将钻井泥浆泵入油井。
He took control of a drilling laser and blasted the treasure into a lava flow, sealing it off from capture.
他一把夺过钻井激光炮的控制权，将宝石全打落到熔岩里，导致任何人都得不到它。
The Operators drilling representative and the Toolpusher calculate the necessary kill control parameters and have the kill procedures initiated. The method to be used will also be decided.
甲方钻井代表和带班队长计算必要的压井控制参数，启动压井程序。还要决定压井要使用的方法。
Robots, submarines will be deployed next week to make sure oil is not escaping from what's left of the exploded drilling rig and the equipment used to stop the out-of-control well.
机器人，潜水艇也将于下周部署到位，以确保钻井平台爆炸后遗留的石油并没有泄漏，以及用来控制钻井平台的设备运行良好。
The closed loop control of the stabilizing platform on the rotary steering drilling system is the key technique of the modulating rotary steering drilling system.
旋转导向钻井工具稳定平台的闭环控制是调制式旋转导向钻井系统的关键。
The hydraulic drilling machine with computer control technology, the pump and engine matching control to realize the intelligent, not only power is stronger, and more fuel-efficient.
这些液压钻机借助了计算机控制技术，泵与发动机的匹配控制实现智能化，不但功率更强，而且更加省油。
The compounding slide steering drilling mode has its specific advantages in trajectory control of directional well and horizontal well.
复合式滑动导向钻井方式在定向井、水平井井眼轨迹控制中有其独特的优点。
Based on an analysis of the composition of drilling rig, characteristics of drilling process, and human features, a reliability model of man-machine control system for drilling process is established.
在全面分析钻井机械的组成、钻进过程的特点和人的特性的基础上，建立钻机钻进过程人机系统可靠性模型。
The under-balanced drilling technology is based on how to control the bottom negative pressure which is related to the pressure computation of multiphase flow in annulus .
井底负压值控制是欠平衡钻井技术的基础，而井底负压值的大小与环空多相流的有关压力计算有关。
Artificial intelligence and the application of its two important branches, i. e., expert system and intelligent control system, in drilling engineering are introduced.
介绍了人工智能及其两个重要分支专家系统、智能控制系统在钻井工程中的应用。
Study on the structure and control principles of the platform stabilizing control mechanism of the modulating rotary steerable drilling tool was conducted.
深入研究了调制式旋转导向钻井工具中的稳定平台控制机构的结构原理和控制原理。
Petrochemical industry:electric control room, oil soaking room, low voltage distribution cabinet, offshore drilling platform.
石油化工企业：电气控制楼、油浸变压器室、高（低）压配电柜、海上钻井平台等。
This paper introduces the automatic drilling principle, the hardware composition and software program in the windlass percussive drilling by the microcomputer control system.
介绍了卷扬式冲击钻进过程中，微机控制实现自动钻进的基本原理、硬件的组成和软件的设计。
It still is a difficult subject for most drilling engineers to predict and control well path by applying the mechanical analysis of bottom hole assembly and the rock-bit interaction model.
利用下部钻具力学分析和钻头与地层相互作用模型来预测和控制井眼轨道对于大多数钻井作业来说仍是一个难题。
Standard data chain and CRC-16 check mode are used in inquiry control by the central station at the drilling company.
数据网由中心站（钻井公司）采用轮询方式控制，使用标准的数据链路控制规程，和CRC-16校验方式。
At the same time, we should analyse and research the causes of drilling bending and take appropriate measures to prevent and control it, so as to improve the quality of drilling.
同时要分析研究钻孔发生弯曲的原因，并采取相应措施加以预防控制和纠正，以提高钻探质量。
In order to evaluate and control drilling risk, a drilling risk management system was established on the basis of the knowledge integration theory.
为评价和控制钻井风险，以知识集成理论为基础，建立了钻井风险管理系统。
It is very important to measure the volume change of mud in mud pit for the safe drilling, the control of well blowout and the lost of circulation.
测量泥浆池中泥浆体积的变化对于安全钻井，控制井涌、井漏具有十分重要的意义。
Lignin derivatives can be used as additives to drilling mud, plugging agents, mobility control agents and sacrificial agents in surfactant flooding.
木质素的衍生物可作为泥浆处理剂、堵水剂、调剖剂、增粘剂、表面活性剂驱油的牺牲剂。
In the process of drilling, the rotating control head is often damaged by the lateral force of the kelly, and this may lead to serious accident.
在钻井过程中，方钻杆的侧向力作用常常导致旋转控制头损坏，造成事故。
Well control is the control of formation pressure encountered while drilling Wells.
井控是对油气井压力控制的简称。
Usual control techniques of PCB drilling machine were analyzed and a new control structure based on CAN bus was brought forward.
分析了PCB钻床采用的控制方法，从低成本、高性能和高开放性出发提出了基于CAN总线技术的控制系统。
Usual control techniques of PCB drilling machine were analyzed and a new control structure based on CAN bus was brought forward.
分析了PCB钻床采用的控制方法，从低成本、高性能和高开放性出发提出了基于CAN总线技术的控制系统。
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