- 偏斜孔
- 斜鉆孔
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deviating hole中文什么意思
例句與用法
- In drilling high angle deviated holes , friction is the main factor affecting the effective wob
在大斜度定向井鉆井過程中，摩擦阻力是影響有效鉆壓的主要因素。 - With the development of worldwide petroleum industry , deviated holes , branch holes and horizontal wells are used to exploit oil reservoir which is smaller , thinner and worse . logging while drilling ( lwd ) is used to evaluate and geosteering drill in this kind of reservoir because of its characters
隨著世界石油工業(yè)的不斷發(fā)展，大斜度井、分支井和水平井等鉆井技術(shù)越來越多地被用來開發(fā)規(guī)模更小、油層更薄、物性更差、非均質(zhì)性強(qiáng)的油藏。 - Parameters can be interpreted through the method used in straight wells . after logging curves in horizontal wells are revised to true vertical depth , oil - bearing formation is evaluated through the comparison of wells combined with geological information . logging while drilling have great difference with ordinary cable logging especially in deviated holes and horizontal wells . comparison of cable logging and lwd carried out in different time indicates characters of mud invasion
實(shí)際解釋lwd資料時(shí)首先需對(duì)隨鉆測(cè)井資料進(jìn)行預(yù)處理和標(biāo)準(zhǔn)化，然后從隨鉆測(cè)井、錄井資料中提取與巖性密切相關(guān)的參數(shù)，建立測(cè)井相-巖相統(tǒng)計(jì)模式，并采用灰色關(guān)聯(lián)識(shí)別方法實(shí)時(shí)判別地層巖性；采用直井的參數(shù)解釋方法進(jìn)行隨鉆地層參數(shù)解釋；將水平井的隨鉆測(cè)井曲線從實(shí)際井深校正到垂直井深上，通過隨鉆測(cè)井資料與鄰井測(cè)井資料的對(duì)比解釋，并結(jié)合地質(zhì)、錄井資料進(jìn)行隨鉆地層含油氣性評(píng)價(jià)。