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气井
相关语句
  gas well
     Bottom Pressure Calulation of Gas Well with High Pressure and High Content of H_2S and CO_2
     高压、高含H_2S和CO_2气井井底压力的计算
短句来源
     Phase Characteristics of CO_2 Gas Well
     CO_2气井相态特征
短句来源
     XQ90 GAS WELL BRANCH WELL COMPLETION TECHNOLOGY
     XQ90气井分支井完井技术
短句来源
     Well control treatments for lost circulation and blowout in abnormal high pressure gas well JZ20 2 S4 in Liaodong bay
     辽东湾 JZ20-2-S4 异常高压气井漏喷及其井控的处理
短句来源
     FAILURE ANALYSIS OF YH23-1-18 GAS WELL CHRISTMAS TREE RISER
     YH23-1-18气井采油树立管失效分析
短句来源
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  gas wells
     After finishing the reforming of adaptability on reservoir engineering and production engineering,production capacity of reservoir increases gradually from 35×10 4 m 3/d to 70×10 4 m 3/d,and gas wells production is normal.
     完成气藏工程和采气工程适应性调整改造后 ,逐步将气藏开采规模由 35× 10 4m3 /d提升至 70× 10 4m3 /d左右 ,气藏气井生产正常。
短句来源
     Application of Bridge Plug Y445-114 in Fracture Stimulation of Coaled Gas Wells.
     Y445-114桥塞在煤层气井压裂中的应用
短句来源
     Cementing Practice in High Pressure Gas Wells with KQ—A Aerated Cement
     高压气井KQ—A充气水泥固井实践研究
短句来源
     CT5--2 Foaming Agent for Fluid Withdrawal by Foam from Gas Wells
     气井泡沫排液起泡剂CT5-2
短句来源
     Analysis of Transient Gas-Liquid Two-Phase Flow in Gas Wells Producing Water
     产水气井气液两相瞬变流动分析
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  “气井”译为未确定词的双语例句
     CORROSION BEHAVIORS OF N80 STEEL IN SIMULATED WATER FROM DEEP GASWELL CONTAINING CO_2
     N80钢在模拟深层气井水溶液中的CO_2腐蚀行为
短句来源
     S95 CBM wire line core tool
     S95煤层气井绳索取心工具
短句来源
     Application of Combined Operation Technology of Perforation and Testing in Wells With High H_2S Content in Sichuan and Chongqing Region
     射孔测试联作工艺技术在川渝高含H_2S气井的应用
短句来源
     It was shown that the rates of removal oil, SS, COD_(Cr) and chrom in oil field wastewater are 89.2%, 91.3%, 71.3%, 93.1% respectively, when the dosage of this reagent is 25? mg/L.
     试验结果表明,当其用量为25mg/L时,气井废水的油、悬浮物、CODCr、色度的去除率分别为89.2%、91.3%、71.3%、93.1%。
短句来源
     Application of Y445 Series of Bridge Plugs in Fracturing of CBM Wells
     Y445系列桥塞在煤层气井压裂中的应用
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  gas well
A model of a gas well containing liquid is considered, the nature of the steady-state regimes is investigated, and the causes of cyclical output are analyzed.
      
Solar multi-spectral radiometric observations of atmospheric optical thickness over pasarlapudi gas well blow-out site in india
      
Multi-spectral observations of solar radiation using a Volz sun-photometer have been carried out during February 24-March 2, 1995 in the vicinity of the blow-out of the gas well at Pasarlapudi, Andhra Pradesh, India.
      
Investigating the thermal interaction between a gas well and permafrost soils
      
We present a method, a description of the algorithm, and the results from the calculation of the thermal fields about a gas well drilled through permafrost soil.
      
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  gas wells
Analysis of the operation of a system of gas wells draining a closed gas stratum
      
During drilling of oil and gas wells, drilling muds (a suspension of clay particles in water) are pumped into them.
      
The development of theoretical foundations for electromagnetic flaw detection of oil and gas wells
      
In addition, if the barrier islands disappear, the region's wetland-oriented oil and gas wells and associated infrastructure will be at risk to open Gulf conditions.
      
On the possibility of acoustic probing of gas wells
      
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The S area in central Sichuan is one of main gas lands where Xiangxi Group of strata is the gas reservoir which belongs in fractured flag elastic rock beds. The comparison between theoretic model and practical data leads to the conclusion that the application of interval velocity, amplitude and frequency methods to hydrocarbon detection in S area often leads to pitfalls. In view of the fissure and flag characters of the gas reservoir in S area, emphasis should be placed on improving record resolution and seeking...

The S area in central Sichuan is one of main gas lands where Xiangxi Group of strata is the gas reservoir which belongs in fractured flag elastic rock beds. The comparison between theoretic model and practical data leads to the conclusion that the application of interval velocity, amplitude and frequency methods to hydrocarbon detection in S area often leads to pitfalls. In view of the fissure and flag characters of the gas reservoir in S area, emphasis should be placed on improving record resolution and seeking for small faults. All the gas holes drilled in S area are related to small faults and fissures.

四川中部S区是川中香溪群地层主要含气区之一,气藏属于薄层状碎屑岩裂缝性类型。本文通过理论模型和实际资料的对比指出,在S区采用层速度、振幅、频率等检测油气技术,常会落入陷阱。针对S区气藏的裂缝性和薄层性特点,应以提高记录的分辨力、寻找小断层为主。S区已钻的气井都和小断层及裂缝发育有关。

A new corrosion inhibitor for N80 steel in concentrated hydrochloric acid at high temperature,denoted by “7801”,was synthesised from acetophenone, aniline,hexamine and propiolic alcohol.The evaluation of its inhibitive characteristics was carried out by means of corrosion experiments both under ordinary temperature and pressure and under high temperature and pres- sure ( 150℃,150atm ),tests of resistance against H_2S corrosion and hydro- gen embrittlement and long term immersion tests at room temperature.The...

A new corrosion inhibitor for N80 steel in concentrated hydrochloric acid at high temperature,denoted by “7801”,was synthesised from acetophenone, aniline,hexamine and propiolic alcohol.The evaluation of its inhibitive characteristics was carried out by means of corrosion experiments both under ordinary temperature and pressure and under high temperature and pres- sure ( 150℃,150atm ),tests of resistance against H_2S corrosion and hydro- gen embrittlement and long term immersion tests at room temperature.The experimental results indicate that“7801” possesses satisfactory inhibition efficiency.It is proposed as the inhibitor in 28% HCl,which is injected in- to deep oil-and gas-wells (up to 5 kilometers) to remove calcareous pro- ducts by acidification,even without addition of iodide.The condensation re- action and the inhibition mechanism are also discussed.

为了适应我国油气田深井高浓度盐酸或土酸酸化压裂工艺的需要,用苯乙酮、苯胺、六次甲基四胺、丙炔醇等作原料,制成一种高温浓盐酸缓蚀剂—“7801”。在实验室内进行了常温常压、高温高压(150℃及150大气压)腐蚀试验、抗 H_2S 腐蚀和抗氢脆性能试验,以及夏天和冬天室温酸液长期浸泡试验。结果表明“7801”的缓蚀性能较好,可以供5km 深的油、气井在采用28%HCl 溶液酸化时用作缓蚀剂,而不必加碘化物。本文还对合成酮胺醛缩合物的反应及“7801”的缓蚀作用机理进行了初步探讨。

In the paper,a new method of calculation bottom hole pressure was presented. An analysis laboratory data,it was found that in certain range of pressure and tem- peratures compressibility factor can be expressed by the following formula,(zT_r)/(P_r)= (1)/(A+Bp_r) approximately.Taking this into consideration formulas for calculating both static and flowing gas column pressures have been derived.Using this formula, specific chart for the determination of factor z and the conversional succession appro- ximation...

In the paper,a new method of calculation bottom hole pressure was presented. An analysis laboratory data,it was found that in certain range of pressure and tem- peratures compressibility factor can be expressed by the following formula,(zT_r)/(P_r)= (1)/(A+Bp_r) approximately.Taking this into consideration formulas for calculating both static and flowing gas column pressures have been derived.Using this formula, specific chart for the determination of factor z and the conversional succession appro- ximation method are not required and the calculation is greatly simplicated. Application of this method to a number of wells in sichuan and Qinghai Gas fie- lds gives results closed to that obtained by numerical integrate method and successive approximation

本文介绍一种气井井底压力计算的新方法。通过实验数据作图分析,发现在一定的压力(或对比压力 p_r)和温度(或对比温度 T_r)范围内(zT_r)/(p_r)=1/(A+Bp_r),这样根据气体流动的能量方程,可得到静气柱和动气柱时的井底压力计算公式。运用此式可不用依次渐近法,不查压缩系数,从而简化了计算。用相当数量的实际资料验算,其结果与数值积分法和依次渐近法相当接近。

 
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