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- Fine Interpretation of Water Injection Profile Logging. 注水剖面测井精细解释。
- However, there exist two unfavour factors, which are uneven steam injection profile and channeling, to affect the performance of steam soaking. 蒸汽吞吐和蒸汽驱是目前稠油开采的主要方法,吸汽剖面不均匀、汽窜是影响蒸汽驱开采稠油的主要问题。
- Discuses how to correct the contamination and sets up the injection profile interpretation model of contamination correction. 从理论上分析了如何对沾污进行校正,建立了沾污校正的解释模型。
- For water injection oilfield,water injection profile date is very important to dynamic analyzing and adjuring water injection. 对于注水开发油田,吸水剖面是油田动态分析和注水调整的重要依据。
- In waterflooded development of oilfield, there are, to a different extent, abnormal indications on injection profile logs when it is a macropore formation. 在注水开发的油田中 ,当地层存在大孔道时 ,注水剖面测井资料会有不同的异常显示特征。
- During the middle and late stage of waterflooding oil field it is difficult for temperature log to reflect actual water injection profile in normal water injection conditions. 摘要油田注水开发中后期,井温测井在常规注水工艺的条件下,难以准确地反映注水剖面的实际情况。
- Plate model simulating five-point scheme demonstrate that the system can modify horizon aeolotropism, adjust injection profile and control producing water efficiently. 采用平板模型模拟五点井网实验表明体系能够有效的改善层内非均质性,提高注入水波及效率,有效控水。
- In order to improve water injection profile, many packers and water allocators have been applied in water injection well to inject quantitatively into different reservoir intervals. 为改善注水井吸水剖面,在注水井上应用多个封隔器和配水器,对不同的油层层段进行定量注水。
- The contamination of isotope is an important factor that affects radioactivity isotope tracer injection profile logging, and the application of "GTP tiny ball without radioactivity" is an efficient way to eliminate contamination of isotope. 摘要同位素沾污是影响放射性同位素示踪注水剖面测井的一个重要因素,采用“冷球”是减少同位素沾污的一种有效手段。
- Through application of reservoir deep flow alternation technology in well L106-4 in L106-1 fault block,oil pressure has risen 2 MPa,the value of PI 2.6 MPa. And the injection profile is greatly modified,and cumulative incremental oil is 1678 t. 通过在L10 6-1断块的L10 6-4井应用 ;水井油压上升了 2MPa ;PI值上升了 2 .;6MPa;吸水剖面得到了改善;对应油井累计增油 1678t;效果显著。
- Lorectz curves from different injection times are used to present the trend of injection profile changes, and Gini coefficient is used to quantitatively present the injection profile ch. 用不同注水时间段的洛伦茨曲线反映吸水剖面变化趋势,并用基尼系数定量表示地层吸水剖面的变化。
- A new multifunction water flowage logging tool(DSC) has been developed,which can accurately monitor polymer injection profile of injection well and is not limited by injection mode. DSC多功能水流测井仪能够精确监测聚合物注入剖面且不受注水方式限制。从该仪器的原理和应用结果看,氧活化测井曲线只与注入量有关。
- The tool is designed on the basis of multiphase flow in horizontal wells, and can provide multiphase flow profile, gas injection profile and the real-time three phase flow interpretation. 该仪器是依据水平井中多相流体的特点设计的,能很好地提供这类流体剖面,吸液吸气剖面和多相流体的实时解释成果。
- Li Yuxiang,Tang Xiaofen,Liu Shuangcheng.Developments and uses of chemical agents for water blockage an injection profile modification in China[J].Oilfield Chemistry,1995,12(1):88-94. [9]李宇乡;唐孝芬;刘双成.;我国油田化学堵水调剖剂开发和应用现状[J]
- Separate implementation of sand control,water plugging and injectivity profile control had brought formation damage. 稠油油藏在开发过程中常遇到出砂、出水的问题,开采时分别进行防砂、堵水、调剖3种措施给地层带来了伤害。
- Injectivity profile is commonly determined with radioisotope tracer test in water-flood oilfield. 对于注水开发油田,通常使用放射性同位素测井测量注水井的吸水剖面。
- In the light of the practical conditions of the two wells, an injection profile medifier bas been developed, which has the properties of in situ gelation and adjustable gelation time. 本文针对两口井的实际情况,研制了一种就地交联、且初凝时间可调的调剖剂。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The HPAM/MLH 1 gelling fluid has been successfully used in injectivity profile modification operations in 36 wells at Daqing. MLH 1体系已成功地用于大庆油田36口注水井近井地带的调剖作业。
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