The bevel milling cutter for cutting groove of oil casing-pipes was designed.
设计了用于油气田管道坡口切割的角度铣刀。
The bevel milling cutter for cutting groove of oil casing - pipes was designed.
设计了用于油气田管道坡口切割的角度铣刀。
The LF refining process of oil casing steel at some steel work was investigated.
对国内某钢厂生产石油套管钢的LF精炼工艺进行了研究。
However, the API oil casing results in early damage during service, which causes premature discard of oil field, bringing big economic loss.
但在使用中api套管过早损坏，导致油井提前报废，给油田造成较大的经济损失。
In case of the oil casing pipe taken place staggered fracture, there can not put down the instruments in the well, the explosion method is often to be used.
研究油井套管由于错断，无法使下井工具通过情况下，采用爆炸方法打通错断口。
Influence by the factors involved in the heat treatment process on the mechanical properties of the oil casing is analyzed by means of relevant orthogonal test.
通过正交试验，研究了热处理工艺因素对石油套管力学性能的影响。
Through researching N80Q steel kind and the heat treatment technology, we have successfully developed and produced N80Q grade oil casing which meets the API standard and the user's requirement.
包钢通过对n 80 Q钢种和热处理工艺的研究，成功地开发生产了性能满足标准要求和用户需要的N80 Q钢级石油套管。
The new system has realized the communication and control for different kinds of computers. And the production capability of seamless oil casing tube with high additional value has improved greatly.
改造后的计算机系统顺利实现异种机之间的通讯和控制，大幅度提高了高附近加值无缝石油套管的的生产能力。
Based in Jiangsu province, the company makes casing, tubing and drill pipes for the oil - and natural-gas-exploration industry.
WSP总部位于江苏，主要生产油气勘探行业所用的套管、油管和钻杆。
The model consists of perforation, wellbore, cement casing, oil layer, micro-annulus and transverse fracture.
模型中包括射孔孔眼、套管、水泥环、油层、微环隙和横向裂缝。
The program is to process all kinds of oil well pipe thread and casing coupling.
该项目是加工各类油井管螺纹、套管接箍的机械加工项目。
According to this problem, casing oil stolen prevention sealing valve was developed, matching with down-hole oil-gas separator and gas lift valve lift technology.
针对这一难题，研制了套管防盗油密封阀，并配套应用了井下油气分离器与气举阀助流举升工艺技术。
ERW casing is applicated widely in oil and gas industry and substituted for seamless tubing for its high precision, excellent properties, easy controlling of quality and low cost etc.
ERW套管和无缝套管相比，具有尺寸精度高、焊缝韧性好、抗挤压性能好、质量易于控制以及成本低等优势。
The urgent need for effective detection of casing means of identifying the reasons, and to take measures to repair, oil Wells resume normal production.
急需采取有效的套管检测手段，查明原因，采取修复措施，使油水井恢复正常的生产。
The perforation performance is an important index of oil - layer casing representing the resistance to initial brittle crack growth.
射孔性能是油层套管很重要的一项指标，它代表着油层套管抵抗裂纹脆性扩展的能力。
Caution: it is prohibited to open the maintenance door at the lower casing to add oil and take a look to prevent oil leak.
注意！严禁打开减速机下箱体上的检修门对减速机进行加油和观看，以免发生漏油现象。
According to the geologic characteristics and development status of the Yushulin Oil Field, the mechanism of casing damage is studied and the effect of axial tension on casing intensity is discussed.
根据榆树林油田地质特征和开发现状，研究了套管损坏机理，讨论了轴向拉应力对套管强度的影响。
We aim to tackle the corrosion leakage of the casing in oil and water Wells, and have developed the bracelet anode anti-corrosion casing.
针对大庆油田油水井套管腐蚀渗漏日趋严重，研制了手镯阳极防腐套管。
Observed items are groundwater level, oil recovery volume, casing pressure and gas recovery volume.
观测项目有水位、采液量、采气量及套管压力等。
The liquid hydrocarbon recovered from casing head gas by adsorption, compression, or refrigeration. Casing head gas is the gas recovered at the surface from an oil well.
通过吸附作用、压缩作用或冷却作用，从套管头气回收到的液态烃，为一种汽油。套管头气是从地面上的一口油井所采到的气体。
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。
The purpose of perforation is penetrating the casing tube, cement sheath and a certain depth of the formation and forming unhindered channels for oil and gas flowing into the well casing.
射孔目的就是射穿套管、水泥环和地层内一定的深度，为地层的油气流入至井筒，形成一个顺畅的通道。
Black oil was ozzing out of a crack in the engine casing.
黑色的油正从发动机壳的缝隙中慢慢渗出。
Cased hole formation resistivity (CHFR) logging tool is a new-type instrument which is developed to measure and evaluate formation remaining oil saturation in casing hole of oilfields.
套管井地层电阻率测井仪是为了满足油田在套管井中测量和评价地层剩余油饱和度而研制的新型仪器。
There are 6860 casing damaged Wells in Daqing oil field up to 1999, which occupies 16.
大庆油田截止1999年底累计发现套损井6860口，占投产井数的16。
As an example with casing damage in Yushulin oil field of Daqing, the paper calculates the relations between injecting pressure, casing stress and casing strength.
以大庆榆树林油田砂岩段的套损情况为例，计算了注水压力、套管应力及套管强度之间的关系。
As an example with casing damage in Yushulin oil field of Daqing, the paper calculates the relations between injecting pressure, casing stress and casing strength.
以大庆榆树林油田砂岩段的套损情况为例，计算了注水压力、套管应力及套管强度之间的关系。
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