Standard No.:	SY/T 6596-2016
English Name:	The technical specification of produced-water injection in gas field
Chinese Name:	气田水注入技术要求
Professional Classification:	SY    Professional Standard - Oil & Gas
Issued by:	NEA
Issued on:	2016-12-05
Implemented on:	2017-5-1
Status:	valid
Superseding:	SY/T 6596-2004 Recommended practice for produced -- water reinjection in gas field
Language:	English
File Format:	PDF
Word Count:	4200 words
Price(USD):	100.0
Delivery:	via email in 1~3 business day

1 Scope This standard specifies the selection requirements for produced-water injection well and injection layer in natural gas field, basic requirements for injection water, operation monitoring of injection well as well as requirements for health, safety and environmental control. This standard is applicable to produced-water injection in the whole process of gas field development. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated normative references, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies. GB 12348 Emission Standard for Industrial Enterprises Noise at Boundary GB 14554 Emission Standards for Odor Pollutants HJ/T 338 Technical Guideline for Delineating Source Water Protection Areas SY/T 5467 Specification for Casing String Pressure Test

Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Selection Requirements for Produced-water Injection Layer in Gas Field 5 Requirements for Selection and Construction of Injection Well 6 Basic Requirements for Injection Water 7 Operation Monitoring of Injection Well