FREE PHASE REMEDIATION EQUIPMENT

GeoSorb Selective Product Recovery Sock

Designed to Recover Free Phase Hydrocarbons from 2” or 4” and Larger Wells.

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The GeoSorb is designed to recover free phase hydrocarbons from 2" or 4" (5cm or 10cm) and larger wells. The GeoSorb System consists of a stainless steel screened cage assembly and a product selective absorbent. The system is lowered down the well where it passively absorbs free product.

  • Designed for 2" or 4" (5cm or 10cm) and larger wells
  • Designed to recover the product, not the water
  • Absorbent sock refills available in cases of 12, or individually
  • Heavy-duty #304 stainless steel screen assembly
  • PTFE coated stainless steel hanger
  • Ballast weight for optimal submergence
  2" GeoSorb 4" GeoSorb
Screen Material #304 SS, perforated #304 SS, perforated
Screen Mesh Holes Size 5/32" dia. x 3/16" stg. ctrs.
(3.97mm x 4.76mm)
5/32" dia. x 3/16" stg. ctrs.
(3.97mm x 4.76mm)
Available Screen Length  36.0" (91.4cm) 36.0" (91.4cm)
Screen Outside Diameter 1.750" (44.5mm) 3.670" (93.2mm)
Actual Overall Assy. Length 37 1/8" (94.3cm) 36 5/8" (93.0cm)
Weight w/ Ballast 1.73 lbs. (.78 kg) 5.19 lbs. (2.35 kg)
Min. Well Inside Diameter 2" (51mm)  4" (102mm)
Absorbent Sock Diameter  1.5" (38.1mm) 3.0" (76.2mm)
Absorbent Sock Length 36" (91.4cm) 36" (91.4cm)
Absorbent Sock Material
Polypropylene filler contained in a white polypropylene fabric sock
Polypropylene filler contained in a white polypropylene fabric sock
Rated Absorption* 2.16 gal. (8.2 L) per case of 12
.72 qt. (.68L) per sock 
8.52 gal. (32.3L) per case of 12
2.8 qt. (2.65L) per sock

*The product absorption rate is determined by the viscosity of the product and can vary depending on site conditions.

  • Groundwater monitoring applications
  • Well monitoring