1) self-potential log
自然电位测井曲线
2) spontaneous potential log
自然电位测井
1.
High-efficient numeric simulation of spontaneous potential log in complex beds.
复杂地层中自然电位测井的高效数值模拟
2.
The membrane potential of oil-bearing shaly sand is the key to evaluate reservoir with the spontaneous potential log.
在此基础上,通过泥浆电阻率的合理选取,可以增强自然电位测井资料对泥质砂岩储层含油性的定性识别能力。
3.
A new spontaneous potential log model for the case when formation resistivity is not piece- wise constant was introduced.
针对非均质地层中电阻率非分块常数,提出一个新的自然电位测井模型。
3) spontaneous potential logging
自然电位测井
1.
Application of spontaneous potential logging in recognition of blind zone
自然电位测井技术在隐蔽油气层识别中的应用
4) spontaneous well-logging
自然电位测井
1.
Double Layer Potential Method for the Spontaneous Well-logging;
自然电位测井的双层位势法
2.
A new method to solve the problem related to the spontaneous well-logging is presented in this paper.
对于自然电位测井,本文利用双层位势构造的函数来实现交界面上的电位跳跃条件,从而使有关的相容性条件得到满足,易于用有限元素法求解;并在求解过程中利用双层位势的单积分形式,有效的加快了有限元素法计算的速度。
5) SP log
自然电位测井
1.
The QV can be got by SP log if SP log is reliable.
在自然电位测井资料可靠的情况下,利用自然电位法可准确获得泥质砂岩阳离子交换量;而核磁共振法计算的泥质砂岩阳离子交换量数值偏小。
6) Spontaneous potential well-logging
自然电位测井
1.
An approximate solution of the spontaneous potential well-logging equation for asymmetric rock layers structure and its error estimate are obtained.
在均匀介质的假设下,构造了关于井轴非对称二维情况下的自然电位测井方程的近似解和误差的估计式。
补充资料：自然γ能谱测井
用高分辨率的碘化铯(CsI)探测器,测量地层中天然放射的γ射线不同能量的测井方法。地层内泥岩中含有钾(K)、钍(Th)，碳酸盐岩和砂岩中,有时含有铀(U),它们放出能量不同的γ射线。地面的能谱仪按能量的不同直接记录K40、 U(Bi214)、Th208和总的γ射线。用本法在碳酸盐岩和砂泥岩地层的裸眼井和套管井中探测泥质含量，比用自然γ测井方法更精确，并有助于判断粘土矿物类型。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条