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NB/T 11528-2024 English PDF

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US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 11528-2024: Technical regulations of wireless measurement while drilling and device maintenance in coal mine
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 11528-2024	259	Add to Cart	3 days	Technical regulations of wireless measurement while drilling and device maintenance in coal mine	Valid

Basic data

Standard ID: NB/T 11528-2024 (NB/T11528-2024)
Description (Translated English): Technical regulations of wireless measurement while drilling and device maintenance in coal mine
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: D80
Classification of International Standard: 73.020
Word Count Estimation: 12,135
Date of Issue: 2024-05-24
Date of Implementation: 2024-11-24
Issuing agency(ies): National Energy Administration

NB/T 11528-2024: Technical regulations of wireless measurement while drilling and device maintenance in coal mine

---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.
ICS 73.020 CCSD80 Energy Industry Standards of the People's Republic of China Technical regulations for mine wireless measurement while drilling and equipment maintenance Released on 2024-05-24 Implementation on November 24, 2024 The National Energy Administration released

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Device composition and selection 1 5 Working conditions 2 6 Measurement Preparation 2 7 Measurement 4 8 Measurement troubleshooting and troubleshooting 5 9 Equipment inspection and maintenance 6 10 Device recovery, maintenance, storage and transportation 7

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Coal Industry Association. This document is under the jurisdiction of the Coal Industry Coal Mine Special Equipment Standardization Technical Committee. This document was drafted by. China Coal Technology and Engineering Xi'an Research Institute (Group) Co., Ltd., Huaihe Energy Holding Group Co., Ltd., Jinneng Control Equipment Manufacturing Group Co., Ltd., Huaibei Mining (Group) Co., Ltd., Xi'an Coal Science and Technology Testing Technology Co., Ltd., Shenhua Shendong Coal GROUP LIMITED. The main drafters of this document are. Li Quanxin, Fang Jun, Hao Shijun, Chen Long, Zhu Guiwang, Xu Chao, Cao Ming, Du Hailong, Wang Kaibin, Xiao Fugang, Zhao Jianguo, Luo Wen, Chu Zhiwei, Ding Huazhong, Xue Qin, and Jia Mingqun. Technical regulations for mine wireless measurement while drilling and equipment maintenance

1 Scope

This document specifies the composition and selection of wireless measurement while drilling equipment, working conditions, measurement preparation, measurement, and measurement troubleshooting for underground coal mines. and handling, equipment inspection and repair, equipment recycling, maintenance, storage and transportation. This document is applicable to the construction of mud pulse wireless drilling measurement in underground coal mine directional drilling, and mud pulse transmission type mine wireless drilling measurement The use, operation, inspection, testing and maintenance of measuring devices.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 3836.1 Explosive atmospheres Part 1.General requirements for equipment GB/T 3836.2 Explosive atmospheres Part 2.Equipment protected by flameproof enclosure "d" GB/T 3836.4 Explosive atmospheres Part 4.Equipment protected by intrinsic safety type "i" GB/T 3836.9 Explosive atmospheres Part 9.Equipment protected by encapsulation type "m" GB/T 3836.13 Explosive atmospheres Part 13.Repair, overhaul, restoration and modification of equipment NB/T 10173-2019 Technical specification for directional drilling in underground coal mines NB/T 10174-2019 Technical requirements for directional drilling while drilling measurement devices for mining

3 Terms and definitions

The terms and definitions defined in NB/T 10173-2019 and the following apply to this document. 3.1 A technology that enables real-time measurement and transmission of bottom hole information during drilling. 3.2 Mud-pulse transmission mud-pulse transmission During the drilling process, the center hole of the drill string is used as the signal transmission channel and the pressure wave of the flushing fluid is used for signal transmission. 4.Device composition and selection 4.1 Device composition The device consists of in-hole equipment and orifice equipment. a) In-hole equipment. It consists of a probe tube, a pulse generator, a probe tube outer tube, a non-magnetic drill rod, a filter drill rod, etc. The probe tube is generally composed of a measuring unit. It is composed of element, power supply unit, signal generating unit, etc. b) Orifice equipment. It consists of explosion-proof computer, explosion-proof keyboard, explosion-proof data storage device, explosion-proof pressure sensor, etc. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 11528-2024_English be delivered?

Answer: Upon your order, we will start to translate NB/T 11528-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of NB/T 11528-2024_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 11528-2024_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.