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NB/T 11124-2023 English PDF

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US$269.00 · In stock
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NB/T 11124-2023: Specification for coalbed methane extraction technical program design of staged hydraulic fracturing horizontal well in coal seam roof
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 11124-2023	269	Add to Cart	3 days	Specification for coalbed methane extraction technical program design of staged hydraulic fracturing horizontal well in coal seam roof	Valid

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Basic data

Standard ID: NB/T 11124-2023 (NB/T11124-2023)
Description (Translated English): Specification for coalbed methane extraction technical program design of staged hydraulic fracturing horizontal well in coal seam roof
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: D15
Classification of International Standard: 73.040
Word Count Estimation: 11,172
Date of Issue: 2023-02-06
Date of Implementation: 2023-08-06
Issuing agency(ies): National Energy Administration

NB/T 11124-2023: Specification for coalbed methane extraction technical program design of staged hydraulic fracturing horizontal well in coal seam roof

---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 73:040 CCSD15 People's Republic of China Energy Industry Standards Coalbed Methane Extraction by Staged Fracturing in Horizontal Wells on Coal Seam Roof Specifications for technical scheme design Released on 2023-02-06 2023-08-06 Implementation Released by the National Energy Administration

Preface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Materials required for design 2 4:1 Coal Mine Information 2 4:2 Adjacent well data 2 4:3 Surface data 2 5 Design content, methods and technical requirements 2 5:1 Considerations for well location deployment 2 5:2 Requirements for selection of drilling horizons in the horizontal section of horizontal wells 2 5:3 Horizontal well type 2 5:4 Drilling and Completion Design 3 5:5 Perforation method 5 5:6 Fracturing design 5 5:7 Drainage design 5 6 Health, Safety and Environmental Protection Requirements 5 7 Design Book 6 Appendix A (Informative) Outline of Design Document 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 contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document was proposed by the China Coal Industry Association: This document is under the jurisdiction of the National Coal Standardization Technical Committee (SAC/TC42): This document is drafted by: China Coal Science and Industry Group Xi'an Research Institute Co:, Ltd:, Shanxi Lanyan Coalbed Methane Group Co:, Ltd: and Huaibei Mine Industry Co:, Ltd: The main drafters of this document: Fan Yao, Zhang Qun, Jiang Zaibing, Li Bingang, Du Xinfeng, Li Haozhe, Pang Tao, Tian Yongdong, Wang Jianwen, Cheng Bin, Yang Jianchao and Liu Lei: Coalbed Methane Extraction by Staged Fracturing in Horizontal Wells on Coal Seam Roof Specifications for technical scheme design

1 Scope

This document specifies the data required for the design of the coalbed methane technical scheme design by staged fracturing of the horizontal well on the roof of the coal seam, the design content, method and Technical requirements, health, safety and environmental protection requirements: This document is applicable to the technical scheme design of coalbed methane extraction by staged fracturing in horizontal wells on the roof of coal seams:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 31033 Oil and Gas Drilling Well Control Technical Specifications GB/T 35053 Sealed coring method for determination of coalbed methane content GB/T 40546 Code for Design of Coalbed Gas Well Drainage Engineering GB/T 41164 Technical specifications for staged fracturing of horizontal wells on the roof of broken soft low permeability coal seams DZ/T 0250 Coalbed Methane Drilling Operation Specification NB/T 10001 Coal bed gas fracturing operation specification NB/T 10021 Coalbed methane logging operation specification SY/T 5435 Orientation Well Trajectory Design and Trajectory Calculation SY/T 5480 Cementing Design Code SY/T 5619 BHA design method for directional wells SY/T 5724 Casing String Structure and Strength Design SY/T 6276 Oil and Gas Industry Health, Safety and Environmental Management System SY/T 6543 Technical Specification for Underbalanced Drilling SY/T 6691 Open hole logging design specification SY/T 6692 Technical Specifications for Logging While Drilling SY/T 6922 Coalbed Methane Well Downhole Operation Safety Technical Specifications SY/T 7070 Microseismic Borehole Monitoring Technical Regulations SY/T 7372 Microseismic Ground Monitoring Technical Regulations

3 Terms and Definitions

The following terms and definitions apply to this document: 3:1 Under the action of geological tectonic movement, the coal seam is kneaded, squeezed and deformed, and the structure of the coal body is destroyed in the form of fragments, granules, powder, A coal seam that is scaly and compacted by the overlying strata, resulting in low permeability: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 11124-2023_English be delivered?

Answer: Upon your order, we will start to translate NB/T 11124-2023_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 11124-2023_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 11124-2023_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.