Sodium Formate for Oil-drilling

Name: Sodium formate 98% min

Molecular formula: HCOONa

CAS No: 141-53-7

EINECS NO.205-488-0

Molecular formula: HCOONa

Molecular weight: 68.01

Physical properties: White crystalline powder, It's soluble in water, lightly soluble in ethanol, don't soluble in ether. the solution is alkaline.

Usage:

1. Sodium formate can be used as a pH regulator in acidic drilling fluid. By adjusting the pH of the drilling fluid, it can effectively control the solubility of the rock formation and prevent the precipitation of metal ions in the drilling fluid, thereby protecting the well wall and pipeline equipment.

2. In carbonate rock drilling, sodium formate in the drilling fluid can dissolve carbonate sediments, prevent them from clogging the wellbore, and improve the permeability of the drilling fluid and the stability of the wellbore.

3. Sodium formate can also be used as an additive in other drilling fluid systems, such as water-based drilling fluid, emulsified drilling fluid, etc., to adjust performance, improve rheology and reduce viscosity.

4. Compared with traditional acidic drilling fluid additives, sodium formate has better environmental protection, will not cause pollution to groundwater and the environment, and meets the environmental protection requirements of the oil and gas industry.

5. Sodium formate is relatively safe to use in drilling operations, is not volatile, does not produce toxic gases, and has little impact on the safety of operators and equipment.

Advantages

◆Conducive to the discovery and protection of oil and gas reservoirs: The use of sodium formate can help discover oil and gas reservoirs, and protect these oil and gas reservoirs during drilling, helping to retain underground resources to the greatest extent.

◆Increase mechanical drilling speed: Adding sodium formate can increase the penetration speed of drill bits in underground rocks, thereby improving the efficiency of mechanical drilling and reducing drilling time and costs.

◆It has good anti-collapse ability: it can stabilize the rock structure during drilling, prevent rock collapse, and ensure the stability and safety of drilling.

◆It is an environmentally friendly product: As an environmentally friendly drilling fluid additive, sodium formate meets environmental protection requirements and has little impact on the environment, helping to reduce negative impacts on the environment.

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