SY/T 6644-2018 English PDF

US$1319.00 · In stock
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SY/T 6644-2018: Technical specification for design and downhole operation of continuous flow gas lift installations using injection pressure operated valves
Status: Valid

SY/T 6644: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SY/T 6644-2018	1319	Add to Cart	8 days	Technical specification for design and downhole operation of continuous flow gas lift installations using injection pressure operated valves	Valid
SY/T 6644-2006	RFQ	ASK	8 days	Recommended practice for design of continuous flow gas lift installations using injection pressure operated valves	Obsolete

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Basic data

Standard ID: SY/T 6644-2018 (SY/T6644-2018)
Description (Translated English): Technical specification for design and downhole operation of continuous flow gas lift installations using injection pressure operated valves
Sector / Industry: Oil & Gas Industry Standard (Recommended)
Classification of Chinese Standard: E14
Classification of International Standard: 75.020
Word Count Estimation: 57,531
Date of Issue: 2018-10-29
Date of Implementation: 2019-03-01
Older Standard (superseded by this standard): SY/T 6644-2006; SY/T 5810-2003
Quoted Standard: AQ 2012; SY/T 5225-2012; SY/T 5587.3-2013; SY/T 5587.5-2018; SY/T 6276; SY/T 6450-2012; SY/T 6484-2013; SY/T 6610; SY/T 6690-2016
Regulation (derived from): National Energy Administration Announcement No.12 of 2018
Issuing agency(ies): National Energy Administration
Summary: This standard specifies the continuous gas lift design using the injection pressure operated valve, the commissioning and assembly of the gas lift valve, the construction operation and the health, safety and environmental protection requirements. This standard applies to continuous gas lift design and construction operations using injection pressure operated valves.

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