Naoh-pH Control in Water Based Mud-Drilling Fluids

• Customization: Available
• Certification: ISO
• Environmental Protection: Yes
• Model NO.: DFS01-001
• Color: White
• Appearance: White Flakes, or Pellets
• Kind: Drilling Fluid
• Application: pH Control
• Specific Gravity: 2.13
• pH: 13 (1% Aqueous Solution)
• Transport Package: 25 Kg Sack
• Specification: 25kg
• Trademark: none
• Origin: China
• Production Capacity: 1000000 Mt Per Year

Product Description

Product Description

NAOH is used to increase pH in muds. Increase pH with NAOH precipitates magnesium (Mg²⁺) and suppresses calcium (Ca²⁺) in high hardness such as seawater, and neutralizes acid gases such as carbon dioxide and hydrogen sulfide. It can soluble in water and reacts violently with water, then gives off extreme heat. For this reason, NAOH should be added to water very slowly with sufficient agitation to prevent violent boiling or spurting.

Applications/Functions

 

• Increase pH and alkalinity in drilling fluids
• Neutralizes acid gases

Advantages

 

• Minimizes the solubility of calcium as well as magnesium contaminants in drilling fluids
• Controls the pH and alkalinity properties of drilling fluids

Typical Properties

 

• Appearance: White flakes, or pellets
• Specific gravity: 2.13
• pH: 13 (1% aqueous solution)

Recommended Treatment

 

• Typical concentrations range from 0.25 to 4 ppb with treatments depending on water chemistry and type of drilling fluid
• NAOH should be added very slowly and notice the PPE requirement

Package

 

• 25 KG SACK

SHARK	Product Description	Applications/Functions
	NaOH	pH control in water based muds
	KOH	pH control in water based muds
Bicarbonate of Soda	NaHCO3	Calcium precipitant and pH reducer in cement contaminated muds
Soda Ash	Na2CO3	Calcium precipitant in lower pH muds
LIME	Ca(OH)2	Calcium Source and increasing pH
HOT LIME	CaO	Calcium Source and increasing pH
SHARKBUF^®	MgO	Magnesium Source and increase pH
Citric Acid	Citric Acid	Reduce pH, precipitate soluble calcium and sequester iron in drilling muds