井涌
- 网络Kick;well kick
![井涌](../cache/1414990.jpg)
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液柱压降引发井涌或井喷;
The pressure drop of liquid column will bring out kick and blowout ;
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应用结果表明,该体系成功地控制了井涌。
Well kick has been effectively controlled and better SG & O has been obtained .
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特别是当浸入气中含有CO2或H2S等酸性气时,往往在以上两处无明显的前兆显示。气浸段油基泥浆返到井口时,也便是井涌到来时。
Especially , when the gas invaded contains sour gases such as CO_2 or H_2S , th - ere is often no any show at the two places mentioned above , because the kick is coming as the gas cut oil-base mud returns to the well head .
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深水钻井早期井涌检测方法及其未来趋势
Early kick detection methods for deepwater drilling and its future development
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对井涌关井气体升移的探讨
Discussion on Gas Kick Moving in Shut - in Well
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石油钻井井涌井漏实时预测专家系统研究
Study on the expert system for real time predicting kick and lost circulation
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第一类越流系统井涌水量组成问题探讨
Inquiries about the composition of the well yield of the first leakage system
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气井井涌前兆的探索
Exploring the Omens of Kick in Gas Well
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制作简易的钻井泥浆液井涌井漏报警仪
Simple alarm for well kick and mud loss
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有几种循环带出井涌的方法?
How many methods to circulate out kicks ?
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井涌过程仿真技术的研究
Study on well kick simulation technology
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钻井液气侵严重时会引起井涌或井喷。
While the gas erosion is severe , well shooting up or gushing out take place .
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辐射井涌水量计算可采用等效大口井法。
For calculating of radial well discharge , " equivalent big diameter well " can be adopted .
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仿真结果显示,该数学模型能够很好的描述井涌过程。
The simulation results show that the mathematical model can well describe the process of well kick .
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两相交直线边界内稳定流单井涌水量综合性公式的探讨
On synthetic formulae of hydraulic discharge of a single well with steady flow within two intersecting rectilinear boundaries
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进而采用该回归模型对其它供水井涌水量进行了预报,实际涌水量与预报值相比较,相对误差分别为7.0%、29.5%。
Furthermore the same test is done for other wells , their relative differences are 7.0 % and 29.5 % respectively .
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吹填堤段堤基透水层特性;双层堤基的井涌破坏与无害管涌
Pervious characteristics of dyke foundation to be jetting filled ; Failure by Hole Blow and Harmless Piping in Double Dyke Foundation
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本文依据传统越流理论导出了第一类越流系统井涌水量组成计算式。
According to the traditional leakage theory , this paper advanced a calculating formula for composition of well yield of the first leakage system .
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根据情况,钻具处在套管鞋时,遵照井涌控制程序,搞一次演习。
Drills ( kick drills ) according to kick control procedures as required will be performed with the drill string inside the casing shoe .
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研究结果表明,各种因素对井涌的影响各不相同,处理井涌的措施亦应各不相同。
The results show that the effects of various factors on gas kick are different , and corresponding measures must be taken to control kick .
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尽管大多数井涌都发生在起钻的时候,但下钻的时候也会发生井涌。
Although most of kicks occur when pulling the drill string from the hole , it is also possible for kicks to occur while tripping in .
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采用井涌的动态数学模型及计算机仿真技术,研制了一种新型的井控训练仿真器。
In this paper , a new well control training simulator is developed by using a dynamic model of a kicking well and the computer simulation technique .
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针对钻井作业过程中的井涌和井漏,研制了钻井液液面监测与自动灌浆装置。
In consideration of the problems of well kick and lost circulation in drilling operation , a device is developed for detecting drill fluid level and automatic grouting .
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含水层的导水系数、释水系数和弱透水层的渗透系数、厚度是影响井涌水量的两大重要因素。
The main factors affecting the well yield are the transmissivity and water yield coefficient of the aquifer as well as the permeability coefficient and thickness of the leaky layer .
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测量泥浆池中泥浆体积的变化对于安全钻井,控制井涌、井漏具有十分重要的意义。
It is very important to measure the volume change of mud in mud pit for the safe drilling , the control of well blowout and the lost of circulation .
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归纳了一套描述井涌过程的数学方法(线性函数、非线性函数、特殊的非线性函数),回顾了人们以前对井涌过程的解释,并提出了笔者的新见解。
Mathematics methods describing the well kick process ( linear function , non-linear function and special non-linear function ) are presented and the conventional interpretations to well kick are reviewed .
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二连油田阿南区块,由于长期注水,油气层出现明显的异常高压,地层原始压力遭到破坏,造成了井涌、井塌、井漏等复杂事故。
Abnormal high pressure systems have formed in Anan Block of Erlian oilfield due to long time of water flooding , kicks , lost circulation and hole collapse are frequently encountered .
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在钻井过程中,为防止井涌、井喷等钻井事故的发生,实现安全高效的勘探开发作业,可靠的井控设备显得尤为重要。
In order to avoid drilling accidents such as well kick and blowout and ensure safe and efficient exploration and development , reliable well control equipment is necessary in drilling operation .
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再结合区域水文地质条件,对比分析不同测线中单井涌水量的相对大小,最终确定理想井位。
Then , in combination with the regional hydrogeological condition , the rational well positions were finally determined by comparison of the relative water outflow from single wells on different measurement lines .
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非线性函数模型认为井涌过程中,地层向井筒内注气的速率不是随时间线性增加的,气体体积增加的速率与当时气体的体积成正比;
For the non-linear function model , the gas invasion rate from formation to the hole does not increase linearly during well kick ; the gas volume increasing rate is proportional to the existing volume .