NB/T 10427-2020 English PDF

US$189.00 · In stock
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NB/T 10427-2020: Methods for dynamic liquid level modification and bottom-hole pressure calculation in coalbed methane wells
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 10427-2020	189	Add to Cart	3 days	Methods for dynamic liquid level modification and bottom-hole pressure calculation in coalbed methane wells	Valid

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SY/T 6430   SY/T 6788   SH 0164   NB/T 10429   NB/T 10430   NB/T 10428   

Basic data

Standard ID: NB/T 10427-2020 (NB/T10427-2020)
Description (Translated English): Methods for dynamic liquid level modification and bottom-hole pressure calculation in coalbed methane wells
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: E04
Classification of International Standard: 75.020
Word Count Estimation: 8,870
Date of Issue: 2020-10-23
Date of Implementation: 2021-02-01
Quoted Standard: SY/T 5166
Issuing agency(ies): National Energy Administration
Summary: This standard specifies the method for measuring and calculating bottom hole flow pressure using a dynamic liquid level tester and the requirements for a dynamic liquid level tester. This standard is applicable to the measurement and calculation of bottom hole flow pressure during single-layer drainage and production of coalbed methane wells, and combined layer drainage and production can be implemented by reference.

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