钻时变化率法及其在渤海油田砂泥岩界面判断中的应用
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温海涛, 罗鹏, 王建立, 桑月浦, 夏良冰
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Method of drilling time change rate and its application to judgement of sand-shale boundary in Bohai Oilfield
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Haitao Wen, Peng Luo, Jianli Wang, Yuepu Sang, Liangbing Xia
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| 表2 KL-X-3d井钻时变化率计算数据 |
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深度
m | t
min·m-1 | PR | Q R |
min·m-1 | | 1 061 | 3.04 | -0.265 1 | 0.098 8 | 2.766 7 | | 1 062 | 0.82 | 0.000 0 | 0.326 5 | 0.618 2 | | 1 063 | 0.65 | -0.275 0 | 0.051 5 | 0.618 2 | | 1 064 | 0.54 | -0.177 9 | -0.126 5 | 0.618 2 | | 1 065 | 0.71 | 0.275 0 | 0.148 5 | 0.618 2 | | 1 066 | 0.91 | 0.323 5 | 0.472 1 | 0.618 2 | | 1 067 | 0.71 | -0.323 5 | 0.148 5 | 0.618 2 | | 1 068 | 0.49 | -0.355 9 | -0.207 4 | 0.618 2 | | 1 069 | 0.38 | -0.177 9 | -0.385 3 | 0.618 2 | | 1 070 | 0.49 | 0.177 9 | -0.207 4 | 0.618 2 | | 1 071 | 0.59 | 0.161 8 | -0.045 6 | 0.618 2 | | 1 072 | 0.51 | -0.129 4 | -0.175 0 | 0.618 2 | | 1 073 | 2.13 | 0.000 0 | -0.275 8 | 2.941 1 | | 1 074 | 2.62 | 0.166 6 | -0.109 2 | 2.941 1 | | 1 075 | 2.54 | -0.027 2 | -0.136 4 | 2.941 1 | | 1 076 | 2.45 | -0.030 6 | -0.167 0 | 2.941 1 | | 1 077 | 2.08 | -0.125 8 | -0.292 8 | 2.941 1 | | 1 078 | 3.45 | 0.465 8 | 0.173 0 | 2.941 1 | | 1 079 | 3.01 | -0.149 6 | 0.023 4 | 2.941 1 | | 1 080 | 2.58 | -0.146 2 | -0.122 8 | 2.941 1 |
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