Bentonite

Categories	Fine chemicals & Intermediates
Brand	TNN Chemical Raw Materials Manufacturer
Certificate	ISO
Place of Origin	China
FOB port	Qingdao,Shanghai,Tianjin,Any Seaports in China
Terms of Payment	L/C, Western Union, MoneyGram, T/T
Update Time	May 9,2025

Contact Now

Favorites

Detail Information

Basic information

Bentonite swells greatly when it meets water, and has good colloidal properties, which can increase the viscosity of the suspension. When used in drilling mud, it can increase the lubricity of drilling and remove cuttings generated during drilling. It can be widely used in the drilling construction of complex structural layers, avoiding the trouble of drilling. Good hydration, strong water swelling, large cation exchange capacity, high mud production rate and other excellent properties.

Specifications

Bentonite for Oil Drilling

Item	API Grade	OCMA Grade	TNN Plus Grade
Viscometer dial reading at 600r/min	≥30	≥30	≥70
Yield point/Plastic Viscosity Ratio	≤3	≤6	≤6.0
Filtrate volume /ml	≤15	≤16	≤15
Residue of diameter 75um%	≤4.0	≤2.5	≤4.0
Moisture content %	--	≤13	≤10
Dosage of powder	--	--	50% of API bentonite

Anti-Salt bentonite for Oil Drilling

The high-efficiency drilling mud prepared from salt-resistant bentonite in the exploitation of oil and gas fields can reinforce and protect the well wall to prevent subsidence. Secondly, the mud can also cool the drill bit, remove cuttings in the hole, balance the ground pressure, lubricate the drill pipe, reduce drilling resistance, and improve drilling efficiency. Not only has a high slurry yield, but also has obvious advantages in price compared with other equivalent materials, so salt-resistant bentonite is an indispensable and ideal basic material for various water-based drilling and offshore drilling projects

Item	Standard
Viscometer dial reading at 600r/min	≥35
Yield point/Plastic Viscosity Ratio	≤3.0
Filtrate volume /ml	≤14
Residue of diameter 75um/%≤	≤4.0

Organic bentonite clay for drilling

Product Name	Refined Organic Bentonite Thickener Rheological agent
Appearance	Light White or light yellow, free flowing powder
Granularity(<76um or 200mesh)%	≥95
Moisture content (@105°C,2hours)%	≤3.5
Arsenic content(As) mg/kg	≤5
Heavy metal content (pb) mg/kg	≤15
Gell-rate of powder	≥95
Loss on ignition %	≥32
Advantage	Super Suspending, Strong Thickening Ability, Good Thixotropy
Application	Using low polar solvents ,for Drilling Fluids
Use method	Can be added directly, high speed dispersing

Packing