NB/T 10121-2018 English PDF

US$219.00 · In stock
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NB/T 10121-2018: Evaluating method of shale inhibition for drilling fluids
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 10121-2018	219	Add to Cart	3 days	Evaluating method of shale inhibition for drilling fluids	Valid

Similar standards

GB/T 9711   SY/T 10025   SY/T 10011   NB/T 11621.2   NB/T 11622   NB/T 11621.1   

Basic data

Standard ID: NB/T 10121-2018 (NB/T10121-2018)
Description (Translated English): Evaluating method of shale inhibition for drilling fluids
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: E13
Classification of International Standard: 75.020
Word Count Estimation: 9,911
Date of Issue: 2018-12-25
Date of Implementation: 2019-05-01
Quoted Standard: GB/T 6682; GB/T 16783.1; SY/T 5490; SY/T 5613
Regulation (derived from): National Energy Administration Announcement No.16 of 2018
Issuing agency(ies): National Energy Administration
Summary: This standard specifies methods for inhibiting dispersion rate test, cuttings recovery rate test, relative inhibition rate test, capillary absorption time CST value test, cohesive force characterization test, and immersion test. This standard is applicable to the evaluation of shale suppression effect of drilling fluid in shale gas field. Other industries can refer to implementation.

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