DZ/T 0216-2020 English PDF

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DZ/T 0216-2020: Regulation of coalbed methane reserves estimation
Status: Valid

DZ/T 0216: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
DZ/T 0216-2020	559	Add to Cart	4 days	Regulation of coalbed methane reserves estimation	Valid
DZ/T 0216-2010	160	Add to Cart	Auto, < 3 mins	Specifications for coalbed methane resources/reserves	Obsolete
DZ/T 0216-2002	410	Add to Cart	Auto, < 3 mins	Specifications for coalbed methane resources/reserves	Obsolete

Similar standards

GB/T 11060.4   GB/T 17283   DZ/T 0254   

Basic data

Standard ID: DZ/T 0216-2020 (DZ/T0216-2020)
Description (Translated English): Regulation of coalbed methane reserves estimation
Sector / Industry: Geological Industry Standard (Recommended)
Classification of Chinese Standard: E24
Classification of International Standard: 75.060
Word Count Estimation: 24,274
Date of Issue: 2020-04-30
Date of Implementation: 2020-04-30
Older Standard (superseded by this standard): DZ/T 0216-2010
Quoted Standard: GB/T 212; GB/T 217; GB/T 6949; GB/T 13610; GB/T 19492; GB/T 19559; GB/T 19560; DZ/T 0215; DZ/T 0217; SY/T 6580
Regulation (derived from): Ministry of Natural Resources Announcement No. 26, 2020
Issuing agency(ies): Ministry of Natural Resources
Summary: This standard specifies the basic principles for the estimation of my country's coalbed methane reserves, the conditions and methods for estimating geological reserves, technically recoverable reserves, economically recoverable reserves, and requirements for comprehensive evaluation of reserves. This standard is applicable to the estimation and evaluation of CBM reserves and the formulation of related technical standards for ground exploration and mining. The estimation and evaluation of reserves of coalbed methane exploration and mining using other methods can refer to this standard.

DZ/T 0216-2010: Specifications for coalbed methane resources/reserves

---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.
Specifications for coalbed methane resources/reserves ICS T3-020; T5.160.01 D03 case number. People's Republic of China geological mineral industry standard Replacing DZ/T 0216-2002 CBM resource/reserve specification Published on.2011-01-13 2011-03-01 implementation Ministry of Land and Resources of the People's Republic of China

Content

Foreword III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 General 2 5 Classification and classification of coalbed methane resources/reserves 3 5.1 Classification 3 5.2 Classification 3 6 CBM resource/reserve estimation 4 6.1 Reserve starting conditions and estimation unit 4 6.2 Reserve estimation method 6 7 Selection and value of CBM resource/reserve estimation parameters 8 7.1 Volume method parameter determination 8 7.2 Determination of parameters of numerical simulation method and production decline method 9 7.3 Reserve estimation parameter value 9 8 Coalbed methane reserves evaluation 9 8.1 Comprehensive evaluation of geology 9 8.2 Economic Evaluation 10 8.3 Proved reserves report 11 Appendix A (Normative Appendix) Provisions for the name, unit, symbol and effective number of values for the estimation of coalbed methane reserves 12 Appendix B (normative appendix) CBM proven reserves estimate basic well spacing requirements for reservoirs 14 Appendix C (Normative Appendix) Requirements for the preparation of the CBM proven reserves report 15

Foreword

Appendix A, Appendix B, and Appendix C of this standard are normative appendices. This standard was proposed by the Ministry of Land and Resources of the People's Republic of China. This standard is under the jurisdiction of the National Geological and Mineral Standardization Technical Committee. This standard was drafted. Consultation and Research Center of the Ministry of Land and Resources. Drafters of this standard are revised. Zhong Weizhi, Zhang Yanqing, Qian Dadu, Zhao Qingbo, Hu Aimei, Li Mingzhai, Han Zheng, Wang Bo. This standard is interpreted by the Ministry of Land and Resources of the People's Republic of China. This standard replaces DZ/T 0216-2002.

Introduction

Coalbed methane is an important clean energy source. Formulate CBM resources/reserve specifications that are suitable for China's national conditions and are linked to international standards. Promote the rational use of China's coalbed methane resources under the situation of reform and opening up, curb coal mine gas disasters and protect the atmospheric environment. In order to adapt to coal The exploration, development and resource/reserve management needs of the gas, December 17,.2002, by the Ministry of Land and Resources The standard form of the mineral industry issued the “CBM Resources/Reserves Specification” (DZ/T 0216-2002), which was implemented on March 1,.2003. After more than seven years of implementation, the code has played a role in promoting the development of coalbed methane, while exposing some shortcomings. On January 29,.2008, the Consultation and Research Center of the Ministry of Land and Resources commissioned the research and revision of the specification to form this standard. On the day of implementation of this standard, the original standard shall be repealed at the same time. CBM resource/reserve specification

1 Scope

This standard specifies China's CBM resource/reserve classification and classification standards and definitions, reserves estimation methods, reserves evaluation standards and reserves report Compilation requirements. This standard is applicable to CBM resource/reserve estimation and report preparation for surface exploration and mining; it can be used as CBM resource/reserve management, Resource/reserve estimation review, development plan and basis for medium and long-term planning in mining economic activities. Regional survey of coalbed methane resources, capital Source evaluation, or other methods to explore the exploitation of CBM resources/reserves and report preparation can be implemented.

2 Normative references

The relevant provisions in the following documents become the terms of this standard by reference to this standard. All modifications or revisions to each of the following documents The version is not compatible with this standard. GB/T 212-2008 industrial analysis method of coal GB/T 217-2008 Method for determination of true relative density of coal GB/T 6949-1998 Method for determination of apparent density of coal GB/T 13610-2003 Composition analysis of natural gas by gas chromatography GB/T 19492-2004 Oil and gas resources/reserves classification GB/T 19559-2008 Method for determination of coalbed methane content GB/T 19560-2008 High-pressure isothermal adsorption test method for coal DZ/T 0215-2002 Code for geological exploration of coal and peat DZ/T 0217-2005 Oil and gas reserves calculation specification

3 Terms and definitions

The following terms and definitions apply to this standard. 3.1 Coalbed methane (CBM) In the coal seam, the original state of occurrence is mainly adsorbed on the surface of the coal matrix particles to be free from coal cleat, cracks and pores or dissolved. A hydrocarbon gas supplemented by coalbed water and containing methane as a main component. This standard stipulates that it is mainly adsorbed gas that needs to estimate resources/reserves. 3.2 Coalbed methane resources coalbedmethaneresources According to certain geological and exploration projects, the estimated occurrences in the coal seams, current or future exploitable, have realistic economic significance and The total economic potential of coalbed methane is divided into discovered reserves and potential resources to be discovered according to the presence or absence of exploration engineering. 3.3 Coalbed methane reserves coalbedmethanereserves 3.3.1 Geological reserves originalcoalbedmethaneinplace In the original state, the total amount of coalbed methane that is actually economically significant in the coal seams with well-defined estimated boundaries. press The degree of exploration is divided into three levels. predicted, controlled and proven. 3.3.2 Recoverable reserves recoverablereserves The recoverable part of geological reserves. Refers to the use of existing technology, through theoretical estimates or analogies, under current regulatory policies and market conditions. ......

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