相控声波测井仪器设计及资料处理方法

1、 # PETROLEUM INSTRUMENTS Jun. 2006 tained, but also the pore structure and fluid characteristics have been studied, which can be used in the gas zone ident i ficat ion and permeability analysis. As a new generation of the acoustic logging instruments, this tool is comparable to its counterparts abro

2、ad and has a good prospect . Key Words: phase controlled acoust ic, 2- D wave spectrum, acoustic transducing Zhou Xiuqing and Liu Zhaoli. Discussion on the Reliability Design of Electronic Products. PI, 2006, 20( 3 : 18 21 T he article gives the definit ion of product reliability and brings forward

3、the general principle which the electronic products abide by in reliability design. In reliability design, the article emphatically introduces the choice and use of components the design of the sub rating, the heat , redundancy and EMC. Key Words: reliability, design practice , reliability design So

4、ng Jianjun and Jiang Yonggang. Applications of Thermal Design on Mud Logging Instrument. PI, 2006, 20 ( 3 : 22 24 Reasonable thermal design is the key to electronic equipment design, which may affect the stability of the designed equipment. This paper discusses the thermal analysis and the design ab

5、out the hydrocarbon analyzer bin in the mud log ging instrument , and optimizes the computed results. Finally factual data are used to validat e the validity and the ratio nality of the designed result . Key Words: thermal design, mud logging instrument, air cooling Guo Hua. The Development Of Elect

6、ronic Simulation Sonic Probe . PI, 2006, 20( 3 : 25 27 Compensat ed sonic logging sonde was oft en put into the scale well when maint ained. T he work of the instrument dismantlement is relatively large. In order to make it convenient for circuit maintaining , we have developed the panel of electron

7、ic simulation sonic probe. This panel is designed with singlechip computer ATD89C52. Under the influence of launching synchronous logic , the panel outputs long and short wavertrain signals. The paper introduces the composit ions and t echnological charact eristics of the panel in detail . The obtai

8、ned result shows that the t echnical indicator of electron ic simulat ion sonic probe has reached the designing requirements. The applicat ion effect is good . Key Words: compensated sonic combination logging tool, electronic simulation sonic probe, wavertrain signal, applica tion Li Yanping, Chang

9、Yongchang, WuJiangqiao and ZhangMinghong. IVC Based Virtual Instrument and Its Ap plications in Dynamic Measurement of Shale Shaker. PI, 2006, 20( 3 : 28 30 T he paper introduces the concept of Qins model Virtual Instrument Based on intelligent visual controls, the devel opment syst em and the princ

10、iple of forming virtual instrument based on intelligent virtual controls etc. Taking natural fre quency and mot ion track of the Shale Shaker as the examples, the application of VI based on VIC in dynamic measure ment of Shale Shaker is given at last. Key Words: IVC( Intelligent Virtual Controls , V

11、I( Visual Instrument , Drilling Shaker, dynamic measurement Shong Zhiyong and Li Shengwu. The connection technology of remote acquisition system and vibrators. PI, 2006, 20( 3 : 31 32 Many new techniques and funct ions are added to the new remot e acquisit ion syst em. It is important to use the pow

12、 erful function to improve the efficiency in survey . The techniques of connect ing the acquisit ion system GDAPS- 4 and vibrators is introduced in this paper. Key Words: acquisit ion system, vibrators, physical connection interface technique, signal modulator, timing analysis Zhang Wenying and Yang

13、 Kunying. Azimuth 36- Arm Caliper Imaging Combination Logging Tool. PI, 2006, 20( 3 : 33 34, 36 In order to improve the accuracy of casing inspection, Azimuth 36- Arm Caliper Imaging Combinat ion Logging T ool has been developed. The tool consists of a Combined Inclination Azimuth Multi function Logging Tool and a MSC 36Arm Caliper Imaging Logging Tool. The Combined Inclination Azimuth Mult i funct ion Logging T ool measures the inclina tion of well, azimuth an