新型井下存储式测漏仪是为测定深井、超深井漏失层位置而研制的。
The new locating-leakage instrument is developed for locating leakage zone of deep well and extradeep well.
高含硫地质环境下钻井溢流发生时,及时关井非常重要,但关井产生的水击压力,可能使防喷器超压,而且易在井内最薄弱的环节发生压漏地层事故。
However, the water hammer pressure produced upon well shut-in will possibly exert over-high pressure on BOP, and the weak points in the well are subject to being fractured.
超深探井在钻进过程中出现套管挤毁、井漏而常规封堵无效等复杂问题,影响了下一步正常钻进,短回接尾管固井技术能很好地解决该技术难题。
The short liner cementing technique can successfully solve some difficult technical problems, such as casing collapse, loss circulation during ultra deep exploratory well drilling operations.
为解决锅炉水冷壁结焦所引发的二次再热器超温爆漏问题提供了依据。
It also provides the basis for solving the bursting leakage by ultra high temperature of the secondary reheater due to the slagging on boiler water wall.
组委会有权拒绝与作品信息不符,如超尺寸及重量、有噪音、散发有害气体、漏液、无法运输、无法布展等,或被认为对观众有危险的作品。
Organizing Committee have the right to refuse the works which information not match, such as super-size and weight, noisy, harmful gases, leakage or any considered dangerous to the audience.
组委会有权拒绝与作品信息不符,如超尺寸及重量、有噪音、散发有害气体、漏液、无法运输、无法布展等,或被认为对观众有危险的作品。
Organizing Committee have the right to refuse the works which information not match, such as super-size and weight, noisy, harmful gases, leakage or any considered dangerous to the audience.
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