[an error occurred while processing this directive] ������� 2010, 29(2) 305-309 DOI:     ISSN: 1004-5589 CN: 22-1111/P

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PubMed
Article by Gan, M. G. 1
Article by 2
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1. ���ִ�ѧ����̽���ѧ�뼼��ѧԺ������130026; 2. ������̽���̹�˾�⾮һ��˾������������163412
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Application analysis of induction logging in under-balanced drilling conditions as gas and foam
GAN Meng-Guang-1, 2
1. College of Geoexploration Science and Technology��Jilin University��Changchun 130026��China; 2. The First Well Logging Company��Daqing Drilling and Exploration Engineering Company��Daqing 163412��Heilongjiang��China
Abstract:

The logging method in under-balanced drilling conditions as gas and foam has been elaborated. Through the digital simulation to induction logging under different drilling fluid resistivities��the result shows that the gas��foam and other media little effected induction logging. The data analysis of induction logging experiments under natural gas and crude oil media conditions shows the induction logging is feasible in gas��foam and other under- balanced drilling conditions.

Keywords: under-balanced drilling   induction logging   natural gas medium   crude oil medium  
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