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GB/T 24260-2020: Petroleum seismic geophone
Status: Valid GB/T 24260: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 24260-2020 | English | 339 |
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4 days [Need to translate]
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Petroleum seismic geophone
| Valid |
GB/T 24260-2020
|
| GB/T 24260-2009 | English | 519 |
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3 days [Need to translate]
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Petroleum seismic geophone
| Obsolete |
GB/T 24260-2009
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PDF similar to GB/T 24260-2020
Basic data | Standard ID | GB/T 24260-2020 (GB/T24260-2020) | | Description (Translated English) | Petroleum seismic geophone | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | E91 | | Classification of International Standard | 75.180.10 | | Word Count Estimation | 18,166 | | Date of Issue | 2020-03-31 | | Date of Implementation | 2020-10-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 24260-2020: Petroleum seismic geophone---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Petroleum seismic geophone
ICS 75.180.10
E91
National Standards of People's Republic of China
Replace GB/T 24260-2009
Petroleum geophone
2020-03-31 release
2020-10-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Contents
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Classification 1
5 Requirement 2
6 Test method 5
7 Inspection rules 11
8 Marking, packaging, transportation and storage 13
Appendix A (Normative Appendix) Testing Method for Comprehensive Parameters of Moving Coil Detectors 14
Appendix B (informative appendix) Piezoelectric detector sensitivity unit conversion 15
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 24260-2009 "Petroleum Seismic Detector", compared with GB/T 24260-2009, except for editorial changes
The main technical changes are as follows.
--- Modified the technical specifications of the moving coil detector (see 5.4.1, 5.4 of the.2009 edition);
--- Increasing the technical indicators and test methods of the working inclination of the moving coil geophone (see 5.4.1 and 6.5.1.8);
--- Added the technical indicators and test methods of piezoelectric detectors (see 5.4.2 and 6.5.2);
--- Added the technical indicators and test methods of the dual detector detector (see 5.4.4 and 6.5.4);
--- Added the technical index and test method of the water pressure resistance of the geophone series (see 5.4.5 and 6.5.5);
--- Added a comprehensive parameter test method for moving coil geophones (see Appendix B).
This standard was proposed and managed by the National Oil and Gas Standardization Technical Committee (SAC/TC355).
This standard was drafted by. Petroleum Industry Instrument Quality Supervision and Inspection Center, China National Petroleum Corporation Eastern Geophysical Exploration Co., Ltd.
Company, Xi'an Petroleum University, Hebei Saisel Junfeng Geophysical Prospecting Equipment Co., Ltd., Xi'an Senshe Electronic Technology Co., Ltd., Xi'an Aerospace
Volume Testing Institute.
The main drafters of this standard. Xiao Zhongxiang, Wang Jiangong, Xue Liwu, Li Guodong, Xing Yamin, Yu Zhengjie, Zhang Xiangui, Wang Yansheng, Guo Biao,
Zhang Haifei.
The previous versions of the standard replaced by this standard are as follows.
--- GB/T 24260-2009.
Petroleum geophone
1 Scope
This standard specifies the classification, requirements, test methods, inspection rules, signs, and packages of petroleum seismic geophones (hereinafter referred to as geophones).
Loading, transportation and storage.
This standard applies to the manufacture, inspection and quality evaluation of geophones.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.
GB/T 191 Icon mark for packaging, storage and transportation
GB/T 2829 sampling procedure and table of periodic inspection count (applicable to the inspection of process stability)
GB/T 4130 Low frequency calibration method of acoustic hydrophone
GB/T 6587 General Specification for Electronic Measuring Instruments
SY/T 5585 Special cable for seismic exploration
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Moving coil detector moving-coilgeophone
The seismic wave sensing device is designed by the principle that the coil moves in the magnetic field to generate induced electromotive force.
3.2
Piezoelectric geophone
A seismic wave sensing device designed using the principle of piezoelectric effect of certain substances.
3.3
Three-component geophone three-componentgeophone
It consists of three sets of seismic wave sensing devices whose working directions are perpendicular to each other and enclosed in the same casing.
3.4
Dual detection detector dualsensor
A two-component seismic wave sensing device combined by a moving coil detector and a piezoelectric detector.
3.5
Velocity geophone
A seismic wave sensing device whose output voltage is proportional to speed.
4 Classification
4.1 Divided into working environment. land geophone, underwater geophone and underground (high temperature) geophone.
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