DOWNHOLE PRODUCTS LIMITED

AQUEOUS

Integrated wet shoe for assembly as part of oil/gas well casing or liner string and used for cementing the oil/gas well casing or liner string into the oil/gas well;

CASERUNNER

Oil and gas well equipment, namely, a casing centraliser run on the outside of the casing in order to run casing, liner or sand screens into the wellbore, provided with a friction reducing coating or friction reducing inserts around the exterior that maintains contact with the casing and the borehole wall to reduce axial drag; oil and gas well equipment, namely, a casing centralizer for centering devices, tools, apparatuses and tubular members in a wellbore in the earth; water, oil and gas drilling, exploration and production tools and equipment, namely, wellbore centralizers and locks therefor, tubular wellbore centralizers and locks therefor; oil and gas well equipment, namely, centralizer locks for casings and pipes and tubes; oil and gas well equipment, namely, friction-reducing and wear inserts;A metal centralizer for maintaining the position of a tubular member within the borehole of an oil and gas well; Water, oil and gas well downhole metal products, namely, metal pipes and tubes, wellbore centralizers and locks therefor, tubular wellbore centralizers and locks therefor; metal centralizer locks for casings and pipes and tubes; metal friction-reducing and wear inserts;CASE RUNNER;Plastic oil and gas well centralizers for casing, tubing or drill pipe;

EXPAND-O-LIZER

ARTICLES AND TUBES OF METAL ALL FOR USE IN WATER, OIL AND GAS EXPLORATION AND PRODUCTION, NAMELY WELLBORE PIPES, CASING AND LINER, WELLBORE CENTRALISERS AND CENTRALISER LOCKS; COMPONENT PARTS AND FITTINGS FOR ALL THE AFORESAID GOODS;EXPANDOLIZER;

GRAVITATOR

Casing accessories and components for use in oil and gas exploration, drilling of bore holes and production of oil and gas, namely, casing flotation subs;

GRIPPY

Cable protectors made of metal for use in the oil and gas industry, namely, clamps, collars, couplings, joints, tubes and cable junction sleeves;

INFILTRATOR

Casing accessories and components for use in oil and gas exploration, drilling of bore holes and production of oil and gas, namely, metal casing flotation subs for oil wells;

LEDGERUNNER

Casing accessories and components for use in in oil and gas exploration, drilling of bore holes and production of oil and gas, namely, metal casing shoes, metal downhole subs and metal drill collars;LEDGE RUNNER;

REAPER

Metal casing shoes; metal guide shoes for oilfield tubular goods; metal cement shoes for oilfield tubular goods; all of the foregoing not being parts of machines;

SPIR-O-BITE

Wellbore centralizers and centralizer stop collars for use in oil and gas exploration, drilling of bore holes and production of oil and gas, primarily made of metal;

SPIR-O-LITE

Wellbore centralizers and centralizer stop collars for use in oil and gas exploration, drilling of bore holes and production of oil and gas, primarily made of plastic material;

SPIR-O-LIZER

metal wellbore centralizers and centralizer stop collars for use in oil and gas exploration, drilling of bore holes and production of oil and gas;

SPIR-O-MIZER

Metal wellbore centralizers for maintaining the position of a tubular member within the borehole of an oil and gas well for use in oil and gas exploration, drilling of bore holes and production of oil and gas; and metal centralizer stop collar locks for maintaining the position of the centralizer in connection with casing, pipes or tubes in boreholes for use in oil and gas exploration, drilling of bore holes and production of oil and gas;