Purpose To improve heavy oil thermal recovery.
目的改善稠油热采开发效果。
Thermal recovery is the most effective methods for heavy oil recovery.
热力采油是稠油开采最有效的方法之一。
There are technical and economical hazards in the thermal recovery of this type of reservoirs.
这类稠油油藏注蒸汽开采，在技术和经济上存在很大的风险性。
Because of different geologic Settings, not all the heavy oil reservoirs are suitable for thermal recovery.
稠油油藏由于其地质条件不同。不一定都适合热采开发。
The test unit for downhole tools for heavy oil thermal recovery consists of test stand and control mechanism.
稠油热采井下工具试验装置由井下工具试验台架和测试控制系统组成。
The main of heavy oil recovery is steam injection of thermal recovery in China and its output is exceeded 80 percents.
我国稠油开采以注蒸汽热采为主，其产量超过稠油产量的80%。
Field application shows that it is viable to identify the watered - out degree of heavy oil reservoirs during thermal recovery...
实践表明，应用常规测井资料研究、识别热采稠油油藏水淹程度的方法是可行的。
It is important to improve the heat insulation effect of wellbore by some methods for ensuring the efficiency of thermal recovery.
采用一定技术手段保证井筒隔热效果，对保持稠油热采效率起重要作用。
The wellbore stability, fracturing, cementing strength, and casing failure during thermal recovery are affected by thermal stress.
井壁热应力对于井壁稳定性、水力压裂、水泥环胶结强度、热采套管的损害等都有影响。
In situ combustion is an important method for thermal recovery of viscous oil reservoir, the key of success is sand face ignition.
火烧油层是热力开采稠油油藏的重要方法，其成功的关键是油层点火。
Casing is heated by steam in thermal recovery Wells. There are thermal stresses in casing. Casing deforms when stresses exceed yield point.
计算表明，注蒸汽稠油井如果用常规方法固井，在通常的注汽温度下，套管都因热应力而产生屈服变形。
The temperature calculation is conformity with reality. The test showed that the artificial lift method had a better thermal recovery effect.
试验表明：温度计算与实际相符，举升方法具有较好的热力采油效果。
Steamflooding is the main important stage in the thermal recovery of heavy oil reservoir, which can further enhance the recovery of heavy oil.
蒸汽驱是稠油油藏经过蒸汽吞吐开采后进一步提高原油采收率的主要热采阶段。
In this paper a new mathematical model for determining the economical equipment capacity of the heavy oil thermal recovery system is proposed.
本文提出了一种新的确定稠油集输系统设备经济处理量的数学模型。
Heat efficiency during hydrate thermal recovery, i. e., hydrate decomposition heat to total heat input ratio, has also been analyzed based on the model.
在此基础上，分析了水合物热力开采过程中热量的有效利用率，即用于水合物分解的热量与输入的总热量的比值。
Field application has shown good effect. The rate of casing failure has reduced by over 20 percent, thus ensuring normal production in thermal recovery Wells.
经现场应用效果明显，可使套管损坏率下降20个百分点以上，从而保证了热采油井的正常生产。
Most of the models calculating casing thermal stress in thermal recovery well belong in a monoaxial stress analysis because of neglecting the effect of formation.
许多热采井套管热应力计算模型忽略了地层影响，属于单轴热应力分析。
Casing failure mechanisms of thermal recovery Wells in sand production have become a problem to be urgently solved in heavy reservoir thermal recovery production.
热采井出砂套管损坏机理已成为稠油热采生产中迫切需要解决的问题。
According to actual case of thermal recovery in oil field, strengths were checked on pretighten force and working state, and the rigidity was test for failure bolt.
根据油田热采现场的实际应用情况，对失效螺栓进行了预紧状态以及操作状态的强度校核，并进行了硬度测试。
H2S is a highly toxic and highly corrosive gases. In recent years H2S has been found in some areas of Liaohe Oilfield, especially in heavy oil thermal recovery block.
硫化氢是一种剧毒和较强腐蚀性的气体，近年来在辽河油田一些地区相继出现，特别是稠油热采区块出现了较高浓度的硫化氢。
Test research shows that it is effective to choose different set and sealing materials for different on-site working conditions with the thermal recovery of viscous oil.
试验研究表明，根据不同工况选择不同的装置及密封材料对稠油热采井口是行之有效的。
Thermal recovery boiler operation dryness is an important parameter, which affects the accuracy of thermal recovery boiler operation safety and the effect of heating oil.
热采锅炉的运转中干度是一个紧要参数，其切确水平浸染着热采锅炉运行的和平性和热力采油的效益。
Inorganic non-metallic high temperature plugging material is designed for heavy oil thermal recovery of high temperature operation and development of plugging new material.
无机非金属高温调堵材料是专门为稠油热采的高温调堵作业而研制的新材料。
The experimental results of the thermal recovery of the wavefront distortion using the single segment amplifier (SSA) test bed and the Hatamann wavefront sensor are reported.
给出了在单口径片状放大器（SSA）实验平台上利用哈特曼波前传感器进行热恢复研究的实验结果。
During thermal recovery, to get full parameters as to guide production needs a test meter which could be used under high temperature, high pressure, and steam water biphase conditions.
在稠油热采生产过程中，准确全面取得各项参数，用以指导生产，需要有适应高温、高压、汽水两相的测试仪器。
This technology keeps the casing in an elastic state in the whole thermal recovery process without plastic deformation taking place, and thus resolves the problem of thermal casing failure.
该技术可使套管在整个开采过程中一直处于弹性状态，不发生塑性变形，从而解决了套管热破坏问题。
This paper studies effect of water-rock reaction on heavy oil reservoir during steam soaking in single well by modeling changement of quartz particle in autoclave under thermal recovery condition.
利用高压釜模拟热采条件下石英颗粒的变化情况，研究单井吞吐过程中水岩反应对稠油储层的影响。
A model for optimizing the steam injection process in thermal recovery wellbore is developed and solved with enumeration method under two kinds of conditions, namely steam soak and steam flooding.
建立了稠油热采中井筒注汽优化模型，并用穷举法进行了求解。对蒸汽吞吐和蒸汽驱井筒注汽两种情况进行了实例计算和分析。
During thermal recovery, to estimate swept volume with pressure fall off test is very important, while hest loss effect of the formation can not be ignored during analysis of pressure fall off test.
在热采项目中用压力降试井来估算蒸汽波及体积是非常重要的，而地层中热损效应在压力降试井分析中又是不可忽略的。
It has the advantages of low cost and simple technical process and can fill the depleted reservoirs. It is suitable for sand control in thermal recovery heavy oil Wells in high - cycle huff and puff.
该防砂技术具有费用低、工艺简便、见效快、填补油层亏空等特点，适应稠油油藏热采高周期吞吐油井防砂。
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