In this paper , the author synthetically applied continental lake basin high - resolution sequence stratigraphy , sedimentation , well logging , petroleum geology , mathematics geology , etc , on the basis of studying on the core of the well drilling in the district , fully utilize logging well , well drilling core and testing and analyzing materials , adopting well logging - sedimentary facies automatical identification to study the characters of sedimentary facies and sub - facies further . and study sedimentary facies profoundly , and carry on sedimentary facies contrast well to well , to study yanchang 3 sector and yanchang 4 + 5 sector lithofacies palaeogeography character and evolution further 本文綜合應用陸相盆地高分辨率層序地層學、沉積學、測井學、石油地質(zhì)學、數(shù)學地質(zhì)等理論,在對研究區(qū)內(nèi)有關鉆井巖芯觀察的基礎上,充分利用測井、鉆井巖芯以及測試分析資料,并采用測井?沉積相自動識別等方法,深入研究了沉積相、沉積微相特征,并進行井間沉積相對比,進而探討了長3 、長4 + 5期的巖相古地理特征及其演化。
On the basis of sedimentary facies division , the author firstly divided super short - term and short - time base - level cycle on well drilling cores , and playback the cores to well logging curves to scale them , and set up different classes of base - level cycles answered to well logging respond models . finally the author discussed how to use log well curve to divide super short - term and short - time base - level cycle characters , and to set up super short - term and short - term base - level cycle comparison framework , and analyzed sand body origin cause of formation type and spreading rules 在深入的沉積相研究基礎上,對鉆井巖芯進行了超短期?短期基準面旋回劃分,將巖芯歸位,并對測井曲線進行刻度,建立了不同級次基準面旋回的測井響應模型,進而應用測井曲線劃分低級次基準面旋回,建立了超短?短期基準面旋回地層格架,探討了砂體成因類型及展布規(guī)律。
log: LOG, log = logarithum. well: adv. ( better best ) 1.好。 2. ...well log: 測井曲線; 鉆井記錄; 鉆井剖面; 鉆孔柱狀圖correlation of a well log: 測井記錄對比digital well log: 數(shù)字測井electric well log: 電測井儀; 電測鉆井記錄; 電測鉆井剖面geologic well log: 鉆井地質(zhì)柱狀圖; 鉆孔地質(zhì)柱狀圖graphic well log: 坑井柱狀圖; 鉆井剖面圖well log analysis: 測井曲線分析well log data processing: 測井數(shù)據(jù)處理well log interpretation: 測井解釋well log measurement: 測井測量well log record: 測井記錄well-log information: 測井資料well-log synthetic trace: 測井曲線合成記錄道comprehensive well log analysis system: 綜合測井分析系統(tǒng)by the log: 按計程儀的by the-log: 按計程儀in the log: 未經(jīng)加工; 未鋸開的狀況log: n. 1.原木,圓木,干材。 2.測程儀,計程儀。 3.航海日志,(飛行員用的)航海日志;旅行日記。 4.〔英國〕裁縫店日工的工作時間表。 5.【機械工程】記錄表。 clear log干材。 heave [throw] the log用測程儀測船速。 sail by the log靠測程儀測船位航行。 a rough log航海日志草稿。 a smooth log謄清的航海日志。 a performance log(機器等的)運轉(zhuǎn)情況記錄(簿)。 a well log鉆井記錄。 as easy as falling [rolling] off a log 〔美國〕極容易。 in the log 未經(jīng)斧削過的。 keep the log rolling 〔美國〕使工作高速度地進行下去。 Roll my log and I'll roll yours 〔諺語〕互相幫忙;互相吹噓。 sleep like a log睡得很死。 split the log 〔美國〕分析,解釋。 vt. (-gg-) 1.(把樹)砍倒。 2.鋸成圓材;拖(木頭)。 3.把…記入航海[飛行]日志;把…輸入電子計算機 (in). 4.航行;飛行;以…的時速飛行[航行]。 5.給(船體、機翼等)的線形圖[輪廓線]放樣。 vi. 采伐樹木。 log in[off]【計算機】開始[停止]使用電腦工作,進入[退出]電腦工作系統(tǒng)。 n. =logarithm. vt. (-gg-) 向…提供補給品。 n. 補給品的發(fā)放,補給品發(fā)放的日子。 LOG, log = logarithum. log in: 登錄; 登陸; 登入; 聯(lián)機操作; 錄入; 請求聯(lián)機log on: 登入,連接; 請求聯(lián)機; 注冊, 登錄, 登錄入網(wǎng)on log: 可用發(fā)動機記錄to log in: 簽入to log on: 簽入