Oil drilling Grade CMC (China Manufacturer) - Organic Salt - Organic Chemical Materials Products

Oil drilling Grade CMC

Model:	-
Brand:	-
Origin:	Made In China
Category:	Chemicals / Organic Chemical Materials / Organic Salt
Label:	CMC , Sodium Carboxymethyl
Price:	-
Min. Order:	5 pc

Inquire Now

Product Description

Oil drilling Grade CMC

APPLICABLE TO FLUIDS(CMC)

CMC-Na PHYSICAL CHEMISTRY QUALITY INDEX

ITEM	SPEC.
ITEM	LV-CMC	MV-CMC	HV-CMC
APPEARANCE	WHITE OR LIGHT YEIIOW POWDER,FREELY FLOWABLE
MOSITURE,%	≤10
PURITY,%	≥80.0	≥85.0	≥95.0
D.S,%	≥0.80	≥0.65	≥0.8
pH	7.0-9.0	7.0-9.0	6.5-8.0

PERFORMANCE IN MUD

TYPE	ITEM		SPEC.
TYPE	ITEM		Distilled water	Salt water	Saturated Salt water
BASED SLURRY	FLUID LOSE,ml		60±10	90±10	100±10
	Apparent viscosoty, mPa.s		≤6	≤6	≤10
	pH		8.0±1.0	8.0±1.0	7.5±1.0
HV-CMC	Mud yield, ㎥/t		≥200	≥150	≥160
LV-CMC	Fluid lose 10ml	Increase,g/l		≤7.0	≤10.0
LV-CMC	Fluid lose 10ml	Apparent viscosity mPa.s		≤4.0	≤6.0
MV-CMC	Increase，g/l		6.0	14.0	3.5
	Apparent viscosity mPa.s		≥15	≥15	≥15
	Fluid lose,ml		≤9	≤9	≤8

CMC can be used as water-soluble gel for frilling fluids, and can form aresian well liquor.

² It has good water-loss controlling ability, especially PAC is highly effective drop filter-loss agent. Even added at low quantity, it can control water loss at very high level, but does not affect slurry`s other characteristics.

² It can form high quality slurry cake which is strong and flexible.

² It has good temperature resistance and superior anti-salt character. Under certain salt density, it can remain good water-loss capability and certain rheology,so the viscosity in salt solution is the same as in water, which is specially suitable for sea misering and deep well.

² It effectively controls the rheology of slurry, with good non-Newtonian fluid performance.

Moreover, CMC can be used as well fixing liquor to prevent fluid entering terrane or crack, and also canbe used as pressing liquor to control the loss of fluid into oil well structure.