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HT/High Temperature Drilling Starch

The High Temperature Drilling starch is a polymer derived from the unmodified starch including amylopectin content. It has epichlorohydrin and has a viscosity which to reach to the maximum value. This starch has fermentation stability and can be hydroxypropylated. It gives enhanced high temperature fluid loss performance when works in combination with drilling fluids.

The High Temperature Drilling starch is also used in other applications. Offered with a high temperature tolerance, it is apt for drilling, work-over or completion fluid loss and works as a control additive appropriate for its utilization in high temperatures. It has optimal use in all water-based drilling, stimulation and completion fluids. This starch can meet all industrial standards.

Technical Specifications

# Description Acceptance Criteria Procedure
Suspension Properties :
Viscometer dial reading at 600 r/min
1 In 40 g/lit salt water, after 16hrs hot rolling at 250° F Maximum 18 SDFD-QA-L3-09
2 In saturated salt water, after 16hrs hot rolling at 250° F Maximum 20 SDFD-QA-L3-10
Filtrate volume
3 In 40 g/lit salt water, after 16hrs hot rolling at 250° F Maximum 10 ml SDFD-QA-L3-11
4 In saturated salt water, after 16hrs hot rolling at 250° F Maximum 10 ml SDFD-QA-L3-12
5 Residue greater than 2000 μm No residue SDFD-QA-L3-12
6 Solubility in 15% HCL Minimum 99.5% SDFD-QA-L3-20
7 Moisture Maximum 13% SDFD-QA-L3-16
8 Fermentation test 3 Days SDFD-QA-L3-22

Packing

  • 50 Kgs & Jumbo Bags | As per specific requirement(s).
  • Packed in printed PP woven bags.