北京石大油软技术有限公司
应用培训手册
Application Manual
Forward.NET
测井地质综合应用网络平台
北京石大油软技术有限公司
应用培训手册
Application Manual
Forward.NET
测井地质综合应用网络平台
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目 录
关于本手册················································································································13
第 1 章 预处理模块 ··································································································15
1.1 校深模块·····································································································································15
1.1.1 功能··········································································································································15
1.1.2 操作··········································································································································16
1.1.2.1 可视化自动校深操作···········································································································16
1.1.2.2 批处理校深操作···················································································································17
1.2 环境校正·····································································································································19
1.2.1 功能··········································································································································20
1.2.2 操作··········································································································································20
1.3 交会图分析·································································································································22
1.3.1 交会图图版······························································································································22
1.3.2 频率交会图和 Z 值图··············································································································24
1.3.3 直方图······································································································································25
1.3.4 交会图技术应用······················································································································26
1.3.5 操作··········································································································································26
1.3.5.1 第一步、启动交会图工具窗·······························································································26
1.3.5.2 第二步、制作交会图、频率图、Z 值图、直方图····························································27
1.3.5.3 右键菜单·······························································································································31
1.3.6 保存与输出······························································································································35
1.4 斜井校正·····································································································································35
1.4.1 主要功能··································································································································36
1.4.2 应用和输入输出······················································································································37
1.4.3 操作··········································································································································38
1.5 表数据斜直校正·························································································································40
1.5.1 功能和操作······························································································································40
1.6 测井计算器·································································································································42
1.6.1 功能··········································································································································42
1.6.2 操作··········································································································································44
第 2 章 多矿物模型 ··································································································46
2.1 建立测井响应参数数据库·········································································································46
2.1.1 增加矿物··································································································································47
2.1.2 删除矿物··································································································································48
2.1.3 矿物更名··································································································································48
2.1.4 增加方程··································································································································48
2.1.5 删除方程··································································································································48
2.1.6 方程更名··································································································································48
2.2 模型分析·····································································································································49
2.2.1 增加模型··································································································································50
2.2.2 引入模型··································································································································51
2.2.3 修改模型··································································································································51
2.2.3.1 增加或删除矿物名称···········································································································52
2.2.3.2 增加或删除测井曲线。·······································································································52
2.2.4 删除模型··································································································································52
2.2.5 模型分析··································································································································52
2.2.6 单模型处理······························································································································53
2.2.7 模型模版··································································································································54
2.3 矿物计算·····································································································································54
2.3.1 原理··········································································································································54
2.3.1.1 测井响应方程·······················································································································54
2.3.1.2 约束条件·······························································································································55
2.3.1.3 模型误差分析和分辨系数···································································································56
2.3.1.4 多模型分别处理···················································································································57
2.3.1.5 多模型并行处理···················································································································57
2.3.1.6 计算含水饱和度和含油气影响校正 ···················································································58
2.3.1.7 输入曲线·······························································································································59
2.3.1.8 输出曲线·······························································································································59
2.3.1.9 输入参数·······························································································································59
2.3.2 处理操作··································································································································61
2.4 曲线合成·····································································································································64
2.4.1 重建测井曲线··························································································································65
2.4.2 计算地层骨架参数··················································································································65
2.4.3 计算地层渗透率······················································································································66
2.4.4 曲线合成处理··························································································································67
2.5 岩相划分·····································································································································68
2.5.1 判别分析确定地层岩相··········································································································69
2.5.2 岩相划分操作··························································································································69
2.6 岩相修正·····································································································································71
第 3 章 综合评价 ······································································································74
3.1 单孔隙度分析程序 POR ············································································································74
3.1.1 曲线输入··································································································································74
3.1.2 输出曲线··································································································································74
3.1.3 输入参数··································································································································75
3.1.4 解释方法··································································································································76
3.2 复杂岩性分析程序 CRA············································································································78
3.2.1 输入曲线··································································································································79
3.2.2 输出曲线··································································································································80
3.2.3 输入参数··································································································································80
3.2.4 主要解释方程··························································································································83
3.3 泥质砂岩分析程序 SAND ·········································································································85
3.3.1 输入曲线··································································································································86
3.3.2 输出曲线··································································································································87
3.3.3 输入参数··································································································································87
3.3.4 解释方法··································································································································90
3.4 粘土分析程序 CLASS················································································································93
3.4.1 输入曲线··································································································································93
3.4.2 输出曲线··································································································································94
3.4.3 输入参数··································································································································95
3.4.4 解释方法··································································································································98
3.5 多功能分析程序 PROTN·········································································································101
3.5.1 输入曲线································································································································101
3.5.2 输出曲线································································································································102
3.5.3 输入参数································································································································102
3.5.4 解释方法································································································································105
第 4 章 地层倾角 ···································································································· 108
4.1 方法原理···································································································································108
4.1.1 原始测井曲线························································································································108
4.1.2 加速度校正原理····················································································································109
4.1.3 可视相关对比原理················································································································109
4.1.3.1 对比长度(窗长)·············································································································109
4.1.3.2 探索长度和探索角·············································································································110
4.1.3.3 步长·····································································································································110
4.1.3.4 输入曲线····························································································································· 111
4.1.3.5 输出曲线····························································································································· 111
4.1.3.6 倾角计算参数····················································································································· 111
4.1.4 倾角合成原理························································································································112
4.1.4.1 输入曲线·····························································································································112
4.1.4.2 输出曲线·····························································································································113
4.1.4.3 处理参数·····························································································································113
4.1.5 沉积构造分析原理················································································································113
4.1.5.1 输入曲线·····························································································································114
4.1.5.2 输出曲线·····························································································································114
4.1.5.3 处理参数·····························································································································114
4.1.6 沉积相分析原理····················································································································114
4.2 倾角可视化地质应用操作·······································································································114
4.2.1 加速度校正····························································································································116
4.2.2 倾角可视相关对比················································································································117
4.2.3 倾角合成································································································································118
4.2.4 沉积构造分析························································································································119
4.2.5 沉积相分析····························································································································120
4.3 倾角成果图件说明···················································································································123
4.3.1 蝌蚪图····································································································································123
4.3.2 井斜方位图····························································································································124
4.3.3 频率统计图····························································································································125
4.3.4 杆状图····································································································································127
4.3.5 线性极坐标图························································································································128
4.3.6 圆柱面展开图························································································································129
4.3.7 圆柱图····································································································································130
4.4 沉积构造和沉积相解释说明···································································································131
4.4.1 沉积旋回································································································································131
4.4.2 地质(沉积构造)解释········································································································132
4.4.3 沉积相····································································································································133
4.4.4 沉积构造、沉积相编辑········································································································135
4.5 保存与输出·······························································································································137
4.5.1 保存········································································································································137
4.5.2 输出········································································································································137
第 5 章 全波处理 ···································································································· 138
5.1 原理···········································································································································139
5.1.1 提取纵波、横波和斯通利波································································································139
5.1.2 提取纵波、横波和斯通利波的控制参数 ············································································141
5.1.3 提取纵波、横波和斯通利波的结果····················································································142
5.1.4 计算出的岩石力学参数········································································································142
5.2 使用过程···································································································································143
5.2.1 第一步提取纵波、横波和斯通利波时差 ············································································144
5.2.1.1 可视化参数编辑处理操作·································································································145
5.2.1.2 文本编辑参数批处理操作·································································································147
5.2.2 第二步计算工程值················································································································147
第 6 章 成像处理评价····························································································· 149
6.1 电成像仪器说明·······················································································································149
6.1.1 全井眼微电阻率扫描测井 FMI···························································································149
6.1.2 二极板地层微电阻率扫描测井 FMS2·················································································150
6.1.3 四极板地层微电阻率扫描测井 FMS4·················································································151
6.1.4 原西方阿特拉斯的声电组合成象测井 STAR ····································································151
6.1.5 哈里伯顿微电阻率扫描测井 EMI·······················································································152
6.1.6 江汉测井研究所微电阻率扫描测井 RIS·············································································152
6.2 成像测井处理流程···················································································································153
6.2.1 数据加载································································································································153
6.2.2 数据预处理····························································································································153
6.2.3 生成成像图形························································································································154