SureFoam
โSurefoamโ is a unique blend of water based foamed surfactants, which produces stable consistent foam with less w/v ratio. It is mainly an anionic blend of proper HLB no, capable of suspending and transporting of drill cuttings out of the tunnel.
In situation with varying geology โSurefoamโ along with PHPA/PAC and Pilewell or combination of both can be put into use to make it stiffer.
Out of many there are some advantages of using โSurefoamโ in Air-foam drilling:
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- Very Dense foam with less air.
- Better half-life of the foam.
- Stable in variable water condition like hard, brackish, and saltwater condition.
- It is biodegradable.
- Excellent in reactive clay formation.
General Properties
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- Color – light yellow to transparent
- PH (1%) – 6.8-7.1
- Sp. Gravity – 1.01-1.02
Recommendation to Use:
Simply add 55 kg SF – 110 in 1000 ltr. fresh water to get 40 second marsh viscosity.