石油钻采工艺2009，Vol.31Issue(z2)：39-43,5.
冀中北部天然气测井识别技术
Application of natural gas logging identification technology in north Jizhong region
周明顺 1宁志英 1于沛洲 1殷洁 2麦毅军 2赵俊3
作者信息
- 1. 华北油田公司勘探开发研究院,河北任丘,062552
- 2. 华北油田公司勘探部,河北任丘,062552
- 3. 渤海钻探工程有限公司第二录井分公司,河北任丘,062552
- 折叠
摘要
Abstract
In recent years, with the increasing demand for natural gas, gas exploration and development efforts in north Jizhong region continue to increase, which puts forward new requirements for logging identification and evaluation technique in the gas layers. Given the limitations of overlapped curve of three-porosity logging and neutron-gamma over time logging in natural gas layer identification, the adaptive conditions of these two logging modes were proposed. Because of problems in the gas pay identification of conglomerate, carbonate rocks buried hill and deep sandstone reservoirs with low porosity and permeability in north Jizhong region, new logging techniques for gas pay identification were studied and applied, such as dipole shear wave log, nuclear magnetic resonance, nuclear magnetic scanning, modular formation testing. Results show that conventional three neutron porosity and gamma over time logging have multiple solutions because of the lithology effect. On the contrast, nuclear magnetic scanning and modular formation testing have obvious advantages in the gas layer recognition.关键词
天然气/常规测井/新技术测井/气层识别Key words
natural gas/ conventional logging/ new-tech logging/ recognition technique分类
天文与地球科学引用本文复制引用
周明顺,宁志英,于沛洲,殷洁,麦毅军,赵俊..冀中北部天然气测井识别技术[J].石油钻采工艺,2009,31(z2):39-43,5.
