The first deepwater well, Liwan 3-1-1, in China, utilizes this technology to install the conductors successfully without the problem of non-stable wellhead.
我国第一口水深超千米的深水井——荔湾3-1-1井利用该技术成功完成了导管的安装，井口装置没有出现井口失稳的问题。
Lift BOP stack and replace wellhead connector AX ring.
吊起防喷器组并更换连接器AX密封圈。
Make preparations for installing the wellhead quickly and killing well.
做好抢装井口和压井准备。
There are not automatic tools for wellhead in the origin design of a drilling rig.
钻机设计、使用初期没有配备自动化井口机具。
An automated system mounted on the wellhead controls the well on an intermittent flow regime.
装在井口装置上的自动系统把井控制在间歇流动方式。
The subassembly of a wellhead that supports the casing string when it is run into the wellbore.
当套管柱下入井筒时支承套管柱的井口装置配件。
A valve installed in the wellhead assembly to provide access to the casing annulus of non-producing casings.
安装在井口装置中的一个阀。它提供通向非生产套管的套管环形空间的通路。
The paper presents operating principle, technical feature and field application of the wellhead detection unit.
文中介绍了该装置的工作原理、技术性能及现场应用情况。
A new type of intelligent digital recorder for temperature and pressure of wellhead is introduced in this paper.
文章介绍一种新研制开发的智能井口温度压力自动数字记录仪。
Field use shows that this wellhead is high-temperature - and high - pressure-resistant, and has good performance.
试验与使用表明，这种双管热采井口装置耐高温、高压，密封可靠，取得了良好效果。
Anew forecasting method of wellhead injection pressure for polymer flooding is established based on Dupuit formula.
依据裘比公式建立了一种新的聚合物驱油井口注入压力预测方法。
The utility model belongs to the torque testing device of the screw pump well on an oilfield pump recovery wellhead.
本实用新型属于油田机采井口上的螺杆泵井扭矩测试装置。
After removing sand at wellhead , wear and tear of pipeline and device in the system of collect transport is reduced.
采出液出砂在计量井口除去，减少集输系统管网、设备的磨损。
At present, blowout prevention system mainly includes wellhead BOP stack and blowout prevention tools in drill strings.
目前，防喷系统主要包括井口防喷器组合和钻柱内防喷工具。
The adapter between the first casing string and either the BOP stack (during drilling) or the wellhead (after completion).
在第一根套管柱和防喷器组(钻井时)或完井后的井口之间的一个接头。
It is composed of casing flange, casing cross joint, wellhead valves, tubing hanger, tubing head cross joint and accessories.
这种井口装置由套管法兰、套管大四通、井口阀、油管挂、油管挂体及相关附件组成。
Its drilling system USES a 380-ton protective casing over the wellhead that is about the size of a six-story office building.
它的钻探系统采用了重380吨、约六层办公大楼大小的保护罩(防爆装置)来保护井口。
The main measures of groundwater protection are groundwater vulnerability assessment and wellhead protection area delineation.
进行地下水脆弱性分区评价和水源保护区划分是对含水层进行保护的主要手段。
The results show the wellhead temperature rises rapidly at the early stage of well opening and then reaches stability gradually.
结果表明，井口温度在开井初期迅速上升，然后逐渐达到稳定；
This paper describes the experience of sizing and performance selecting of electric fire water pump for Chunxiao wellhead platform.
介绍春晓气田群开发建设项目中春晓井口平台电动消防泵的选型过程。
A method for identifying the boundary of fractured gas reservoir by using gas wellhead performance data is presented in this paper.
本文介绍了利用气井井口动态资料识别裂缝性气藏边界的方法。
This adapter may be threaded or welded onto the casing, and may have a flanged or clamped connection to match the BOP stack or wellhead.
该接头也许是用螺纹与套管连接在一起，或焊接在一起，以及可能还有一个法兰或卡箍连接与防喷器组或井口配接。
A wellhead component or a profile formed in wellhead equipment in which the casing hanger is located when a casing string has been installed.
在套管柱安装后在放置套管悬挂器的井口装置中的部件或型面。
This paper introduces the procedure, mechanism and operation of wellhead tieback techniques and points out the problems necessary to be solved.
本文介绍了井口回接作业的程序、机理、作业施工情况，并指出了需改进的地方。
Based on the data obtained from the engineering survey at some wellhead positions, the condition of scour and the problem existed are analyzed.
文章还通过部分井位的测量资料，得出了海底冲刷情况及目前存在的问题。
A well in which the fluid flows to the surface under its own pressure. The recharge area for the aquifer is higher in elevation than the wellhead.
在自喷井中流体在其自身的压力下流至地面。含水层的补给区的海拔高于井口装置。
A well in which the fluid flows to the surface under its own pressure. The recharge area for the aquifer is higher in elevation than the wellhead.
在自喷井中流体在其自身的压力下流至地面。含水层的补给区的海拔高于井口装置。
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