• Drilling Starch is used for controlling fluid loss in water base mud.Drilling Starch is non fermenting
pre-gelatinized starch which meets/exceeds OCMA DFCP5 & API13 A Section 11 specifications for starch
DRILLING STARCH
| APPEARANCE |
WHITE TO CREAM COLOURED FREE FLOWING POWDER FREE FROM EXTRANEOUS IMPURITIES. |
| MOISTURE CONTENT |
10% MAX. |
| 4% APPARENT VISCOSITY |
30 cPS MAX. |
| BULK DENSITY |
0.65 – 0.80 KG/LTR.. |
| FERMENTATION TEST |
3 DAYS STABILITY MIN. |
PERFORMANCE TEST
4% SALT WATER TEST
| DOSE: 1.0% W/V ON MUD FILTRATE (API 13 A, SECTION 11.3A) |
10 CC MAX. |
| R 600 (API 13 A, SECTION 11.3A) |
18 MAX |
PERFORMANCE TEST
SATURATED SALT WATER TEST
| DOSE: 1.0% W/V ON MUD FILTRATE (API 13 A, SECTION 11.5) |
10 CC MAX. |
| R 600 (API 13 A, SECTION 11.5) |
20 MAX. |
| R 600 (API 13 A, SECTION 11.5) |
NO RESIDUE. |
| APPLICATIONS |
OIL FIELD. |
| PACKING |
MULTI WALL PAPER BAGS OF 25 KGS. NET EACH BAG. . |
| TOXICITY |
NON TOXIC, HARMLESS AND NON-IRRITANT TO SKIN. . |
| R 600 (API 13 A, SECTION 11.5) |
20 MAX. |
PAC LV Technical Grade
-
is a low molecular weight poly anionic cellulose polymer
used for controlling fluid loss in all water base drilling fluids.
PAC LV comes in three concentrations as per active matter content :
-95% Purified Grade
-85% Medium Grade
-70% Technical Grade
| APPEARANCE |
CREAM COLOURED FREE FLFOWING POWDER FREE FROM EXTRANEOUS IMPURITIES. . |
| MOISTURE CONTENT |
10% MAX. |
| DEGREE OF SUBSTITUTION |
0.9 MIN. |
| ACTIVE MATTER CONTENT |
70% |
| 1% APPARENT VISCOSITY |
30 cPS MAX. . |
| SOLUBILITY |
COMPLETELY SOLUBLE IN WATER AT ANY TEMPERATURE . |
| API FILTERATE VOLUME |
25 ml Max |
PERFORMANCE TEST
• Add 42 ± 0.01 gm of Sea Salt to 1.0 litre of deionised water.
Take 358 gms of above Sea Salt Solution & add 35.0 ± 0.01 gm Potassium Chloride.
After stirring for 3 min add 1.0 ± 0.01 gm of Sodium Bicarbonate.
After Stirring for 3 min, add 28 ± 0.01 gm API Standard Evaluation Base Clay.
After stirring for 5 min, scrape the side of the container with
spatula to dislodge the material adhering to the container.
Continue stirring for additional 5 min. Weigh 2 ± 0.01 gm PAC
LV & add slowly to the above in about 1 min while stirring on the mixer.
After stirring for 5 min, side scraping be done as earlier & stir further for
5 min & 10 min. Total Mixing time 20 min. Age the suspension for 16 ± 0.5 hrs
in a sealed container at 25 ± 0.5oC. After ageing stir the for 5 min & test for
API Fluid Loss.
Fluid loss shall not be more than 25.0 ml.
| APPLICATIONS |
OIL FIELD – TECHNICAL GRADE |
| PACKING |
MULTIWALL PAPER BAGS OF 25 KGS. NET EACH BAG. |
| TOXICITY |
NON TOXIC, HARMLESS AND NON-IRRITANT TO SKIN. . |
PAC R Technical Grade
PAC R Technical Grade is a high molecular weight poly anionic
cellulose polymer used for filtration control and viscosity to water base drilling fluids.
PAC R comes in three concentrations as per active matter content :
-95% Purified Grade
-85% Medium Grade
-75% Technical Grade
PAC R Technical Grade
| APPEARANCE |
Cream coloured free flowing powder, free from extraneous impurities . |
| MOISTURE CONTENT |
10% MAX. |
| DEGREE OF SUBSTITUTION |
1.0 MIN. |
| ACTIVE MATTER CONTENT |
75% MIN |
| APPARENT VISCOSITY |
40 CPS MIN.. . |
| SOLUBILITY |
Completely soluble in water in any temperature. . |
| API FILTRATE VOLUME |
30 ml MAX. |
PERFORMANCE TEST
Add 42 ± 0.01 gm of Sea Salt to 1.0 litre of deionised water.
Take 358 gms of above Sea Salt Solution & add 35.0 ± 0.01 gm Potassium Chloride.
After stirring for 3 min add 1.0 ± 0.01 gm of Sodium Bicarbonate.
After Stirring for 3 min, add 28 ± 0.01 gm API Standard Evaluation Base Clay.
After stirring for 5 min, scrape the side of the container with
spatula to dislodge the material adhering to the container. Continue stirring
for additional 5 min. Weigh 1 ± 0.01 gm PAC HV & add slowly to the above in
about 1 min while stirring on the mixer. After stirring for 5 min,
side scraping be done as earlier & stir further for 5 min & 10 min.
Total Mixing time 20 min. Age the suspension for 16 ± 0.5 hrs in a sealed container
at 25 ± 0.5oC. After ageing stir the for 5 min & test for API Fluid Loss.
Fluid loss shall not be more than 30.0 ml.
| APPLICATIONS |
OIL FIELD – PURIFIED GRADE |
| PACKING |
MULTIWALL PAPER BAGS OF 25 KGS. NET EACH BAG. |
| TOXICITY |
NON TOXIC, HARMLESS AND NON-IRRITANT TO SKIN. . |