JET-LUBE JLS - WATER WELL Tool Joint Compound is a high quality product containing premium grade copper flake, amorphous graphite, rust and corrosion inhibitors, and other inorganic solids. All are blended in JET-LUBE’s unique grease compounded from custom refined, low-sulfur oil to ensure brushability over a wide temperature range, tenacious adherence to all surfaces, resistance to water washout, and prevention of rust/corrosion.

  • Lead Free
  • Zinc Free
  • Formulated with a proprietary blend of copper flake, graphite, and other inorganic additives for protection and prevention of excessive circumferential makeup of tool joints in average drilling conditions.
  • Unique high temperature grease base with brusability over a wide temperature range.
  • Sticks to wet joints.
  • Low sulfur content.
  • Consistent rig floor makeup.
  • Resistance to further makeup downhole in medium drilling.
  • Available in Arctic and Thermal base.

JLS® - Water Well (Jet-Lube Special)

Tool Joint Compound

JLS Water Well


JLS is a result of laboratory and field development efforts spanning several decades. It is manufactured under the industry’s toughest quality control regimen and is especially designed to prevent thread and shoulder wear, and to provide superior performance on the rig floor and downhole in medium duty drilling just as KOPR-KOTE® and JET-LUBE 21® perform in more severe conditions. For invert muds or high-pH muds, a special base grease is available.



JLS is recommended for use on tool joints in drilling medium depths and formations. It provides consistent control of makeup and break-out in these conditions and protects against galling and seizure. JLS prevents excessive stresses which shorten tool joint life, and the metallic solids of JLS form a gasket on threads and shoulders that prevent metal-to-metal contact under high torque loads.


Code #
Service Rating
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1 gal pail
2 gal pail
5 gal pail
15 gal drum
50 gal drum
0°F to 450°F
-18°C to 232°C
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Also available in a Oilfield grade.