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GB/T 16950-2014: Geological core drilling tools
Status: Valid GB/T 16950: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 16950-2014 | English | 1299 |
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Geological core drilling tools
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GB/T 16950-2014
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| GB/T 16950-1997 | English | RFQ |
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Diamond core drilling equipment conventional system
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GB/T 16950-1997
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Standard similar to GB/T 16950-2014
Basic data | Standard ID | GB/T 16950-2014 (GB/T16950-2014) | | Description (Translated English) | Geological core drilling tools | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | D81 | | Classification of International Standard | 73.100.30 | | Word Count Estimation | 59,511 | | Date of Issue | 6/9/2014 | | Date of Implementation | 10/1/2014 | | Older Standard (superseded by this standard) | GB/T 16950-1997; GB/T 16951-1997 | | Quoted Standard | GB/T 229; GB/T 230.1; GB/T 9151-1988; GB/T 9808-2008; GB/T 22512.2-2008 | | Adopted Standard | ISO 3551-1992, NEQ | | Regulation (derived from) | National Standards Bulletin No. 11 of 2014 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the geological core drilling drill type, size, and symbols, pipe performance and interchangeability dimensions and so on. Including: - ordinary rope coring drill pipe and drill pipe and fittings; - coring drill; - casing and access | GB/T 16950-2014: Geological core drilling tools---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.
Geological core drilling tools
ICS 73.100.30
D81
National Standards of People's Republic of China
Replacing GB/T 16950-1997, GB/T 16951-1997
Geological core drilling tool
(ISO 3551.1992, DiamondcoredrilingequipmentsystemA, NEQ)
Issued on. 2014-06-09
2014-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 code and symbols 2
Pipe 4 5
6 rod 7
7 coring drill 27
8 casing and accessories 48
References 55
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 16950-1997 "diamond drill core drilling equipment" and GB/T 16951-1997 "diamond rope taking
Core drilling equipment. " Compared with GB/T 16950-1997 and GB/T 16951-1997, the major technical changes as follows.
--- Drilling diameter specifications from R to Z is divided into 10;
--- Single drill pipe and drill pipe design includes double from R to Z 10 specifications;
--- Enrich the rope coring drill type;
--- The outer wire rod included in this standard;
--- Original standard part of the nominal diameter of the drill and matching parameters were technical amendments.
The reference standard ISO 3551.1992 "A series of diamond core drilling equipment" Writing with ISO 3551.1992 for the degree of consistency
Non-equivalent.
The standard proposed by the People's Republic of China Ministry of Land Resources.
This standard by the National Standardization Technical Committee on Land Resources (SCA/TC93) centralized.
This standard was drafted. Exploration Technology Research Institute, Chinese Academy of Geological Sciences, drilling tools factory in Wuxi, China Land and Resources Institute of Economic Research, Gan
Su prospecting Machinery Plant, China Geological Equipment Corporation, Jiaxing new era Pipe Manufacturing Co., Ltd. Tangshan Jinshi superhard materials,
Coal Science and Industry Group Xi'an Institute.
The main drafters of this standard. Wang Da, Xiao Yamin, Liu Mei, Zhao Guolong, Tie, Sun Jianhua, who Yonggang, Goshen Friends, Xiao, Tian Bo, Peng Li,
Snow conditions Jun, Ma Fujiang, Zhang Linxia, \u200b\u200bhigh Wealthy, Liang Jian, Chi Lan wells, Shi Zhijun, Liang Kai.
This standard replaces the standards previously issued as follows.
--- GB/T 16950-1997;
--- GB/T 16951-1997.
Geological core drilling tool
1 Scope
This standard specifies the geological core drilling drill type, size, and symbols, pipe performance and interchangeability dimensions and so on. include.
--- Rope coring drill pipe and drill their common connection;
--- Coring drill;
--- Casing and accessories.
This standard applies to drilling depth geological core drilling within 3000m, including the use of the heart and lift the rope coring drill Drilling Technology
Diamond drilling, PDC drilling and carbide drilling. Engineering geological drilling, small-bore construction drilling can refer to use.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 229 metal Charpy pendulum impact test method
GB/T 230.1 metallic materials - Rockwell hardness test - Part 1. Test methods (A, B, C, D, E, F, G, H, K, N, T scale)
GB/T 9151-1988 drilling engineering terminology
GB/T 9808-2008 drilling seamless
GB/T 22512.2-2008 petroleum and natural gas industries - Rotary drilling equipment - Part 2. rotary shouldered threaded connection processing
And Measurement
3 Terms and Definitions
GB/T 9151 defined by the following terms and definitions apply to this document.
3.1
Geological core drilling geologicalcoredriling
Geological exploration work to obtain rock samples for the purpose of drilling operations.
3.2
Drill driltools
Drilling holes appliance.
3.3
Drill drilrod/drilpipe
Broken rock bottom of the hole used to convey the power, transport and flushing medium metal pipe.
3.4
Single single
A cut length of drill pipe.
[GB/T 9151-1988, the definition 7.8]
3.5
The stand stand
The lifting step does not breakout unit consists of several single composition.
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