Wellhead pressure testing of abnormally high pressure gas well will be abnormal when unstable testing is conducted. 异常高压气井在井口进行不稳定测试时,井口压力动态出现异常。
The gas production profile logging technology research in the high pressure condensate gas well 高压凝析气井产气剖面测井技术研究
High temperature high pressure ultra-deep well drilling fluid density design method 高温高压超深井钻井液密度设计方法探讨
A new study is now suggesting supplements of the pungent herb may be useful in reducing high blood pressure as well. 一项新的研究剖明,刺激性草本植物的填补对降低高血压也是有用的。
Times of high temperature test for packing was made and the reliable test base have been obtained for down-hole tool test under high temperature and pressure well. 进行的多次高温封隔器试验为研制高温高压特殊封隔器和油田井下工具的检测提供了可靠的依据。
Research on downhole throttling technology in high pressure gas well 高压气井井下节流工艺设计方法研究
A series of down hole materials and instruments for perforation to high pressure and deep well have been developed which gets rid of the situation of that relaying on import and made in china is realized basically. 开发研制了系列化的高压深井射孔井下器材和仪器,摆脱了高压射孔器材依赖进口的局面,基本实现了高压深井射孔器材的国产化。
The application of iterative method in casing strength calculation in high temperature and high pressure well 迭代法在高温高压井套管柱设计计算中的应用
The successful application of this technique in high pressure gas well CX488 accumulates the experiences for drilling using gas in high pressure formation. 该技术在高压气井CX488井的成功应用为在高压地层应用气体钻井技术积累了经验。
Synchronous monitor crack of hydraulic fracturing well or high pressure water injection well is practiced by crack monitor instrument, AEO-4A. AEO-4A裂缝监测技术可对水力压裂施工井或高压注水井实施同步裂缝监测。
The well is a typical high pressure oil gas well. 该井属于典型的高压油气井;
It can be used in high pressure service well matching with hydraulic anchor. 若与水力锚配套使用,可满足施工压力高的措施井。
Technology on Packing and Sand Prevention by Banking up and High Pressure in Oil Well 油井封隔高压一次充填防砂技术
In order to meet the need of oil testing and metering in high pressure well in desert oilfield, a three-phase separator for use in desert oilfield is developed. 为了满足沙漠油田高压油气井测试计量的需要,研制开发了适用于沙漠腹地恶劣环境的三相测试分离器。
Well Control Technique for a High Pressure Well Named B-1 Bearing Gas B-1井高压含气溢流压井技术
Only the hidden trouble existing in the testing stage has been considered in designing the casing program for the high temperature and high pressure well, can the casing safety be guaranteed. 在对高温高压井进行井身结构设计时必须考虑测试期间存在的隐患,才能保证套管安全。
In Chapter One, we present a brief introduction to historic development and research methods in high pressure study as well as a review on the recent progress in the study of high pressure effects. 在第一章中,简要介绍了高压研究的内容和历史以及研究方法;回顾了几种高压效应以及高压研究方面的进展。
The high temperature and high pressure well test carried out on a semisubmersible drilling platform is still a difficult problem which the petroleum circles in the world are discussing and taking great effort to solve. 在半潜式钻井平台上进行高温高压井测试是世界石油界探讨和努力解决的难题。
Application of New Gravity Cement Booster in High Pressure and Deep Well 高压深井电缆投灰新工艺技术及其应用
Based on the production features of high pressure gas well and existent problems, downhole throttling technology was researched. 针对高压气井冬季易堵、存在较大安全隐患的生产难题,开展井下节流工艺技术研究。
One method is generalized reduced gradient algorithm, which could solve the models of pure dry gas well and abnormal high pressure gas well. 对纯干气气井单目标模型和异常高压气井单目标模型应用广义既约梯度算法(传统方法)进行求解;
Technique feature of JZ 16 High Pressure Gas Well and Opinion 锦州16高压气井的技术特点及其认识
Abstract Block with sulfur, corrosion in pipeline, too high pressure in well head and crude oil dehydration with difficult may appear in gathering and transferring process for heavy oil containing high sulfur. 高含硫稠油在集输过程中可能出现硫磺堵塞、管线腐蚀、井口压力过高、原油脱水困难等问题。
Cementing technology for high pressure gas well of small clearance 小间隙高压气井固井技术
An investigation is made in the aspect of strength check of the casing string in a high pressure gas injection well altered from water injection well. Procedures and methods for the force analysis and security assessment of the casing string in high pressure gas injection well are proposed. 结合某油田的H12-1高压注气井开展了套管柱强度校核方面的研究,提出了一套适合于高压注气井套管受力分析和强度安全性校核的步骤和方法。
Sand and fluid production in the high pressure gas well is a problem often encountered in the process of mining. It costs a lot of manpower and material resources for prevention and research every year. 高压气井出砂出液是在气田开采过程中经常遇到的问题之一,每年都要消耗大量的人力、物力进行防治和研究。
The testing string in high temperature and high pressure deep gas well bears complex forces, and the safety of the string has became one of the key factors for the success of testing. 高温高压深井试气管柱受力情况复杂,管柱安全成为试气工程成败的关键因素之一。
It has a good application in 40 oil wells and set up the record for measuring deviation in heat well, high pressure well and deep well, which produce remarkable economic and social benefit. 目前,研制的仪器已现场应用40口井,创造了国内高温、高压、深井测斜的记录,取得显著的经济和社会效益。
Then, with the study above, some exceptional cases that usually happen during high temperature and high pressure deep gas well testing are researched like losing effectiveness of packer, abnormal formation pressure, string leakage and string sticking. 另外,论文还就封隔器失效、地层异常压力、管柱漏失等高温高压深井试气过程中经常遇到的特殊情况进行了探讨。
The rapid pace, high pressure, as well as the competitiveness of the modern life brings us a deep conjunction in psychological aspect, which infers continuous feeling of frustration, oppression and pain. 现代社会快节奏、高压力的生活方式和激烈的竞争带给人们深重的心理危机,造成人们持续的挫折、抑郁和痛苦。