pipe string
n. 管柱,一段管线;管道支线
2025-10-09 12:34 浏览次数 8
n. 管柱,一段管线;管道支线
fracture s pipe string压裂管柱
pipe-string mechanics管柱力学
pipe casing string双层混合套管固井技术
testing pipe string测试管柱
pipe-in-pipe casing string双层组合套管固井技术
tubular pile管桩,[海洋] 管柱;管套桩
completion pipe string完井管柱
matching pipe string配套管柱
closed pipe string末端封闭的管柱
The pipe string includes double hydraulic cylinder with anchorage packer, double hydraulic cylinder without anchorage packer, releasing tool, reversing valve and centralizer.
该工艺管柱主要由双缸液压锚定封隔器、双缸液压无锚定封隔器、液压丢手工具、换层开关、扶正器等工具组成。
The process pipe string of hydraulic packer used in water shutoff and layering is widely applied because its performance is very advanced.
采用液压封隔器卡水、分层的工艺管柱由于其先进性必将会越来越广泛地得到应用。
The stress and displacement of each node and total deformation of pipe string are computed which at different temperatures and pressure work conditions.
计算了管柱在不同温度和压力工况下管柱轴力、各节点应力、位移和整个管柱总变形量。
In order to solve this problem, the pipe string for pumping thick-oil is designed.
为解决偏远井及偏远区块的稠油井井筒举升的问题,设计此稠油管柱。
The mechanical analysis of operating the high temperature high pressure deep well testing pipe string is one of the key techniques in testing engineering design.
高温高压深井测试管柱的工作力学分析是测试工程设计的关键技术之一。
Onsite test shows that the shearing rate applied by pipe string was less than 15% and its qualification is 100%.
现场试验表明,这种管柱对聚合物的剪切率小于15 %,层段合格率达到10 0 %。
The technology adopts biased-valve oil well pump, coiled steel rod and rotary wellhead parts, which form the technological pipe string for the lift of the sucker rod pump in highly-deviated Wells.
该配套技术采用偏置阀式抽油泵、钢质连续抽油桿和旋转井口装置等部件,并配套组成了大斜度井有桿泵举升工艺管柱。
The results of tests show that the technology pipe string is advanced and reliable and has an obvious social and economical benefit.
经室内试验和现场试验应用证明,该工艺管柱技术先进,换层可靠,经济效益和社会效益明显。
The contact and friction of a drill pipe string with borehole wall and its deformation are analyzed and calculated with modified Newton iteration and approximate gradient increment of loading.
用修正的牛顿迭代法进行迭代运算和用近似梯度增量法修改载荷增量,并对鉆柱与井壁的接触摩擦和鉆柱变形进行了分析计算。
The design feature and working principle of the hydraulic accelerator and the fishing jar art, introduced. The motion pattern and dynamic performance of the jar pipe string are analyzed.
介绍了液压加速器和震击器的结构、工作原理以及震击管柱运动规律与动力性能。
For the well completion method by slotted liner, well completion parameters, single slotted liner length and pipe string structure in well completion are optimized.
针对割缝衬管完井方法,进行了完井参数、单根割缝衬管长度、完井管柱结构的优化设计。
Y344-110 inspecting leakage pipe string was designed to resolve the problem of Jiang-453 that packer rubber being damaged easily and flow controller being not seal well.
针对江45 3找漏管柱存在的封隔器胶筒容易损坏、节流器密封不严等问题,设计了Y344- 110找漏管柱。
Formulae strict and simplified including both describing pipe string gravitation elongate in the wellbore and expressing excluding height of take up packers are derived.
推导出了管柱在井中自重伸长的简化计算式,上提加压式封隔器坐封高度及通常情况下坐封高度的简化计算式。
The separated layer polymer injection pipe string consists of well-flushing packer, down-hole flow distributor and bottom ball.
分层注聚管柱主要由可洗井封隔器、配注器及底球组成。
The gas lift valve on the conventional gas lift pipe string is easy to fail and cannot be replaced in the hole.
常用的气举采油管柱存在的问题是气举阀易失效,不能投捞进行更换,严重影响管柱的效率和使用周期。
By using dual packer technique, separate-layer fracturing has been run smoothly, with matching instrument, pipe string design, sand...
较好地解决了分层压裂技术,并在工具技术、管柱设计技术、压裂填砂技术、施工技术等方面进行了配套。
The results in this paper can be practically used for pipe string design and operational parameter selection for HPHT deep well down hole operations.
本文研究的结果对于高温、高压深井井下作业管柱的合理设计和作业参数的合理选择等具有较大的实用价值。
What is the drill pipe string weight in air?
鉆桿在空气中的重量是多少?
Considering the status of separate layer water injection in directional well, the injection tools and pipe string are developed and collocated reasonably.
针对定向井分层注水的现状,对定向井分注工具和分注管柱进行了研制和合理配置。
The anchoring or set to the artificial bottom hole of the separate injection pipe string has solved the creep of the pipe string resulted from the unstable water injection pressure.
分注管柱实施锚定或支撑到人工井底,克服了管柱因注水压力不平稳等原因造成的管柱蠕动现象;