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- Estimating maximum output of loose sandstone oil reservoir without controlling sand production at Minqiao oil field. 闵桥油田疏松砂岩油层在无防砂条件下最大产量估算。
- The brief illustration list of the complete set of glass sand production equipments. 玻璃砂成套生产设备简要说明表。
- And wellbore instability also influences the perforation and sand production,ect in the reservoir development. 井壁失稳还影响固井，油藏开发中的射孔、防砂、采油和油井增产等后序作业的实施。
- Sand production has been recorded in some of the DST tests and production tests of P oil field. 油田在开发早期油藏评价阶段试油、试采过程中,部分井、层有出砂现象。
- Analyzing the reason and apprehending the mechanism of sand production are the critical technique for sand prevention. 防砂工艺技术的关键在于正确分析油层出砂的原因,并判断油层出砂机制。
- Yield front propagates away from the wellbore with the process of sand production. 屈服带随出砂量的增加沿井径向外扩张。
- Sand production in oil and gas wells has become a serious problem for unconsolidated reservoir production. 油气井的出砂已经成为困扰疏松油藏生产的一个严重问题。
- Thousands of installations demonstrate the reliability and suitability of these simple and effective tools for sand production. 本机具有可更换磨损件，厚壁管和轴，带隔离结构下部轴承和特重负荷齿轮箱。
- Plugging removal after sand producers is contaminated results in more serious sand production, so BHS?A acidizing sand control fluid is developed. 为此,研制了以树脂、阳离子聚合物、硫脲为主要原料,再与酸液复配制得的BHS-A酸化防砂液。
- Most of the sand production prediction for oil wells is about critical drawdown pressure, prediction about sand production volume (SPV) is less. 摘要大多数有关油井出砂的预测基本上是预测出砂临界生产压差，关于出砂量的预测比较少。
- Sebei gas field located in the east of Qaidam Basin has unconsolidated reservoir rock,sand production is a serious problem and affects well production. 柴达木盆地东部的涩北气田储层岩石成岩性差,疏松易散,生产中存在出砂的问题,影响了气田的正常生产。
- Severe sand production of the oil layer can lead the appearance of bare hole or stratum caves and casing bend and local heat concentration. 油层大量出砂造成的空洞、塌陷等引发套管弯曲,局部热应力集中,使套管应力增加而损坏。
- Hence, it is proposed to allow an appropriate amount of sand production during recovery of unconsolidated sandstone gas reservoirs. 疏松砂岩气藏在开采过程中容易出砂,采取完全防砂的方式进行开采,既增加了气井的成本,又降低了气藏的开发速度。
- A novel artificial sand control technique has been developed to tackle sand production of low-temperature reservoirs containing tiny sand in the Yumen Oilfield. 为解决玉门油田细粉砂低温油藏防砂技术难题,研究了一种新的人工岩层防砂技术,分析了人工固结岩层防细粉砂的机理。
- A sand control pipe of metal funicle,which is made by metal funicle with filtrate material is developed successfully in order to prevent test tools blockage and sand production. 为预防地层出砂堵塞测试工具,用金属纤维作过滤材料,研制成功了金属纤维防砂管。
- Sebei gas field located in the east of Qaidam Basin has unconsolidated reservoir rock, sand production is a serious problem and affects well production. 摘要柴达木盆地东部的涩北气田储层岩石成岩性差，疏松易散，生产中存在出砂的问题，影响了气田的正常生产。
- A coupled model of seepage and pipe-flow for sand production from big channel in unconsolidated reservoir is deduced based on fluid mechanics and rock mechanics. 将渗流力学、岩石力学、流体力学知识相结合,建立了弱胶结油藏大孔道出砂的渗流与管流耦合模型,并进行了实例计算。
- Through the stress analysis, this paper discusses the relations of natrual stress, formation pressure, hole angle and azimuthal angle to sand production of reservoir. 通过对定向井、水平井生产时期的受力分析,讨论了油气层出砂与地层原地应力、地层压力、井斜角、方位角之间的关系。
- I do sand production companies are Leshan Shawan, washing drying in the Xinjin for processing, long-term substantial supply of dry sand, quartz sand, such as price favorably! 我公司干砂产地是乐山沙湾，在新津进行淘洗烘干加工，长期大量供应干砂，石英砂，等价格从优！！
- The result suggest that, the developed anti-swelling agent/sand controller possessed relatively good anti swelling performance.It can inhabit sand production from core. 结果表明研制的防膨抑砂剂具有比较优良的防止粘土膨胀的性能，能够较好地抑制岩心出砂。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
