SCHLUMBERGER

Class [7]
Machinery Products

Machine tools; drilling rigs for drilling wells on land and off-shore; apparatus for use in cementing and treatment of wells in the form of cementing units, cementing plugs, water control apparatus, sand control apparatus, scale control apparatus, foam application apparatus, pumps, liquid additive installations, mixers, blenders, bulk transport apparatus and bulk handling and metering apparatus; apparatus for perforating, for orienting for perforating, downhole casing repairing, packing, bridge plug and cement retainer setting, sand setting and consolidating, casing and tubing cutting and for pipe and apparatus recovery, all the aforesaid for use in well completion; pumps, valves; free point indicating apparatus; industrial cleaning apparatus for cleaning pipes, boilers, heaters, coolers, condensers, evaporators, exchangers and nuclear steam generating apparatus; parts and fittings for all the aforesaid goods; all included in Class 7.