Drilling Mud AdditivesDescriptionBarium Sulphate Bentonite Bacterially Produced Polymer Calcium Hydroxide Causticised Lignite High Molecular Weight Polymer PHPA Synthetic Polymer Causticised Lignite Lignite Chrome Free Lignosulphate Anionic Acrylic Copolymer Mixed Media LCM

Typical Product NameBarite MI-Gel, Aquagel XC Polymer Biozan Lime CC-16 Polypac, Pac-R Polyplus, EZmud Durenex, Resinex CC-16 Tannathin Q-B11. Spersene-CF Therma-thin

Primary ApplicationIncreasing mud weight Viscosity and filtration control Viscosifier and fluid loss control additive Flocculant for forming lime muds Fluid loss control, deflocculant Viscosifier and fluid loss control additive Viscosifier and fluid loss control additive Viscosifier Fluid loss control, deflocculant Fluid loss control, deflocculant Dispersant and fluid loss control Deflocculant

Conc (kg/m3)0-300 80 6

Hazard ClassN/A N/A

UN NumberN/A N/A

Maximum Volume on site (kg or litres)47,000 kg 80,000 kg 10 x 20kg

6 12 6 6 12 18 12 18 6

8 No info No info

UN3262 No info No info

750 kg (30 x 25kg bags) 1520 kg (67 x 50lb bags) 1250 kg (50 x 25kg bags) 10 x 20kg 20 x 20kg 30 x 20kg

N/A

N/A

4572 kg (400 x 25lb bags) 30 x 20kg 10 x 20kg

M-I-X II, Kwik

Lost circulation additive

50

No info

No info

795 kg

Salts Sodium Bicarbonate Salts Calcium Carbonate Zinc Oxide Isobutyl Alcohol Mixed Media LCM Citric Acid Filming Amine Sodium Sulphite Sodium Hydroxide

Seal NaCl, KCl Sodium Bicarb NaCl, KCl Baracarb, Omyacal Enviro-spot M-I-X II, Kwik Seal

Formation inhibition Ca treatment in high pH cements Formation inhibition, weighting Acid soluble weighting and loss circulation material H2S control Stuck pipe lubricant Lost circulation additive pH control

30 4 30 0-200

N/A N/A

N/A N/A