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GB/T 16950-2014 English PDF

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Q: Should I purchase the latest version GB/T 16950-2014?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 16950-2014 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$1299.00 · In stock
Delivery: <= 8 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 16950-2014: Geological core drilling tools
Status: Valid

GB/T 16950: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 16950-2014	1299	Add to Cart	8 days	Geological core drilling tools	Valid
GB/T 16950-1997	RFQ	ASK	9 days	Diamond core drilling equipment conventional system	Obsolete

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Older Standard (superseded by this standard): GB/T 16950-1997; GB/T 16951-1997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

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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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 16950-2014_English be delivered?

Answer: Upon your order, we will start to translate GB/T 16950-2014_English as soon as possible, and keep you informed of the progress. The lead time is typically 5 ~ 8 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 16950-2014_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 16950-2014_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 16950-2014?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 16950-2014 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.