CBIL

基本解釋

In the igneous rock formation, CBIL shows fractures, vugs and weathered residual gravel clearly.
在火成巖地層中，它清晰地顯示裂縫、孔洞以及風化殘積的礫石。
The echo time image of cir- cumferential borehole imaging log(CBIL)can visually depict the behaviors of borehole wall such as wellbore avalanche, fracturing under reservoir bed stress.
井周聲波成像測井(CBIL)回波時間圖像能夠直觀地反映儲層應力作用下的井壁表現如井眼崩落、裂縫等,根據這些應力響應特征可以判斷儲層的應力方向。
Keywords earth stress;circumferential borehole imaging log（CBIL）;echo time;fracture;wellbore avalanche;
地應力;井周聲波成像測井（CBIL）;回波時間;裂縫;井眼崩落;
Keywords trachyte;effective reservoir recognition;well logging data;CBIL;middle part of the east sag of Liaohe Depression;
粗面巖;有效儲集層識別;測井資料;井周聲波成像測井;遼河坳陷東部凹陷中段;