Petroleum Instruments 2005 Issue 1 Working action simulating research of downhole packer

Working action simulating research of downhole packer
Liu Qingyou;Huang Yun;Zhan Jinghua;Wang Hailan

..............page:1-4

Design and implementation of the seismic exploration equipment synchronized with GPS clock
Yi Bijin

..............page:5-8

Realization of depth measurement and velocity measurement with high precision
Cheng Weibin;Yan Gaiping;Xiao Fei

..............page:9-11

Radio date monitoring and leakage locatiog technology of Shen-Shi oil pipeline
Zhou Yong;Ma Haijiao;Jia Hongwei;Zhou Mei;Peng Tao

..............page:12-14

Development of virtual signal generator
Li Wujun;Bo Rui;Zhang Qiumei;Li Yanli;Yan Baizhang;Caoyang;Zhong Congcun

..............page:15-16,19

Method for pressrue adjusting based on variable frequency control technology
Liang Xuejin;ZHENG Mingjun;Gu Yong

..............page:17-19

An anti-jamming power source based on a low power loss single-chip microcontroller
Huang Jinping

..............page:20-21

Experimental study of complex resistivity of patial-water saturated shaly sands under reservoir condition
Tong Maosong;Li Li;Jiang Yizhong;ZHANG Jiaju;Wang Weinan;Wang Rong

..............page:22-24

A method of forming source wavelet by using a pair of trapezoid frequency spectrum
Fa Lin;Sun Jian;MA Zhe

..............page:25-26,30

Application of pre-stack depth migration in Jizhong area
Huang Guidan;Yan Feng;Qiu Jianxia;Liang Yonghai;Zhang Youxing

..............page:27-30

Processing method of the experiment data of a dip meter through BP neural network
Shen Yanna;WANG Yanli

..............page:31-33

Distinguishing lithologies of the small core samples through measuring their GR values on the ground
Hui zhuoxiong

..............page:34-36

Discussion on the supercomplex pore structure of Changqing oilfield reservoir cores
Qin Xingling

..............page:37-38,42

Low frequency sonar & first break co-positioning method for hydrophone second positioning
Ning Jing;Liu Zhitian;Wu Xuebing;Wang Wenzheng;Jiang Junfeng

..............page:39-42

HDseisCW-3 cross-well seismic equipment and its application
Mao Zhonghua;Zhao Junfeng

..............page:43-46

Comparison and analysis of several flowmeters used in the injection profile logging
Tang Haitao;Li Jinfeng;Gao Limin;Zhu Zhonghai

..............page:47-49

Model analysis on the seismic data computer interpretation system
Jia Lihui

..............page:50-51,54

FDZ-50×32 self-floating electronic single/multiple point clinometer and its application
Ma Jianzhong;Qi Zhongwei;Zhao Jianguo

..............page:52-54

Real-time acquisition in seismic exploration
Liao Shenggang;Zhu Zhongan

..............page:55-57

Analysis on the methods for data transmission and data decoding of ECLIPS
Huang Donghe;Wang Rong;Huang Xiaokun

..............page:58-60

Development of the testing technology for DigiPOINT system
Wu Xuebing;Li Shuping;Zhang Dong

..............page:61-64

Improvement of the energy transmission and release system of the sparker
Cao Guobin;Fu Dazhi;Zhang Xu;Wang Jun

..............page:65-67

Electric selector for core-gun
CHEN Yongchang;Chen Fenglan;Wen Jianying;Lin zuohua;Sun Gengqin

..............page:68-70

Technique of improving survey positioning precision on the sea
guo gang ming ; wang wen zheng ; li de yuan ; wu xue bing

..............page:71-73

Application of methods for casing inspection in Zhongyuan oilfield
xia zhu jun ; xue ming xia ; wang ya fen ; gao shu xia ; zhang wen jie

..............page:74-76

Borehole depth measurement and correction
lin hao ; wang tie gang ; deng ji hua

..............page:77-78

Method for sensitivity adjusting of big-crystal natural gamma ray tool
li ya hui ; qin guang you ; tian wen xin ; wang ai ying ; xu kai jie

..............page:79-80