7 APPARATUS AND EQUIPMENT FOR USE IN OIL AND GAS WELLS FOR THE EXPLORATION AND PRODUCTION OF OIL AND GAS, NAMELY, LINER AND CASING HANGERS, PACKERS; CHRISTMAS TREES, NAMELY, AN ASSEMBLY OF VALVES MOUNTED ON OIL AND GAS CASINGHEADS; WELLHEADS, BLOWOUT PREVENTORS, PUMPS, VALVES, SLIDING SLEEVES, TEMPERATURE GAUGES, FLOW METERS, CHOKES, WATER CONTROL EQUIPMENT, DOWNHOLE FORCE GENERATORS, THROUGH FLOWLINE TOOLS, DOWNHOLE POWER SUPPLIES, PUMPS, ARTIFICIAL LIFT EQUIPMENT, LOCK MANDRELS, NIPPLES, CHEMICAL INJECTION EQUIPMENT, CEMENTING EQUIPMENT, STIMULATION EQUIPMENT, MULTI-LATERAL COMPLETION EQUIPMENT, AS WELL AS OIL AND GAS WELL SURFACE EQUIPMENT, NAMELY, PUMPS AND FLUID CONTROL EQUIPMENT, ALL BEING HYDRAULICALLY OR MECHANICALLY CONTROLLED; APPARATUS AND EQUIPMENT FOR USE IN OIL AND GAS WELLS OR FOR THE EXPLORATION AND PRODUCTION OF OIL AND GAS, NAMELY, LINER AND CASING HANGERS, PACKERS; CHRISTMAS TREES, NAMELY, AN ASSEMBLY OF VALVES MOUNTED ON OIL AND GAS CASINGHEADS; WELLHEADS, BLOWOUT PREVENTORS, PUMPS, VALVES, SLIDING SLEEVES, TEMPERATURE GAUGES, FLOW METERS, CHOKES, WATER CONTROL EQUIPMENT, DOWNHOLE FORCE GENERATORS, THROUGH FLOWLINE TOOLS, DOWNHOLE POWER SUPPLIES, PUMPS, ARTIFICIAL LIFT EQUIPMENT, LOCK MANDRELS, NIPPLES, CHEMICAL INJECTION EQUIPMENT, CEMENTING EQUIPMENT, STIMULATION EQUIPMENT, MULTI-LATERAL COMPLETION EQUIPMENT, AS WELL AS OIL AND GAS WELL SURFACE EQUIPMENT, NAMELY PUMPS AND FLUID CONTROL EQUIPMENT; APPARATUS AND EQUIPMENT FOR USE IN OIL AND GAS WELL COMPLETION AND INTERVENTION, NAMELY LINER AND CASING HANGERS, PACKERS; CHRISTMAS TREES, NAMELY, AN ASSEMBLY OF VALVES MOUNTED ON OIL AND GAS CASINGHEADS; WELLHEADS, BLOWOUT PREVENTORS, PUMPS, VALVES, SLIDING SLEEVES, TEMPERATURE GAUGES, FLOW METERS, CHOKES, WATER CONTROL EQUIPMENT, DOWNHOLE FORCE GENERATORS, THROUGH FLOWLINE TOOLS, DOWNHOLE POWER SUPPLIES, PUMPS, ARTIFICIAL LIFT EQUIPMENT, LOCK MANDRELS, NIPPLES, CHEMICAL INJECTION EQUIPMENT, CEMENTING EQUIPMENT, STIMULATION EQUIPMENT, MULTI-LATERAL COMPLETION EQUIPMENT, AS WELL AS OIL AND GAS WELL SURFACE EQUIPMENT, NAMELY PUMPS AND FLUID CONTROL EQUIPMENT; DATA LOGGING AND COMMUNICATION APPARATUS FOR USE IN OIL AND GAS WELLS; APPARATUS AND EQUIPMENT FOR USE IN CONTROL, RECOVERY AND MANIPULATION OF FLUIDS, NAMELY, LINER AND CASING HANGERS, PACKERS; CHRISTMAS TREES, NAMELY, AN ASSEMBLY OF VALVES MOUNTED ON OIL AND GAS CASINGHEADS; WELLHEADS, BLOWOUT PREVENTORS, PUMPS, VALVES, SLIDING SLEEVES, TEMPERATURE GAUGES, FLOW METERS, CHOKES, WATER CONTROL EQUIPMENT, DOWNHOLE FORCE GENERATORS, THROUGH FLOWLINE TOOLS, DOWNHOLE POWER SUPPLIES, PUMPS, ARTIFICIAL LIFT EQUIPMENT, LOCK MANDRELS, NIPPLES, CHEMICAL INJECTION EQUIPMENT, CEMENTING EQUIPMENT, STIMULATION EQUIPMENT, MULTI-LATERAL COMPLETION EQUIPMENT, AS WELL AS OIL AND GAS WELL SURFACE EQUIPMENT, NAMELY PUMPS AND FLUID CONTROL EQUIPMENT; WIRELINE APPARATUS, NAMELY WIRELINE, WIRELINE COUPLERS; FISHING TOOLS, NAMELY, COUPLINGS AND CONNECTORS FOR USE IN RETRIEVING DOWNHOLE TUBULARS, TOOLS AND ASSEMBLIES FROM OIL AND GAS WELLS; REMOTELY CONTROLLED RESERVOIR ANALYSIS AND MANAGEMENT SYSTEMS; CONTROL SYSTEMS FOR THE AFORESAID GOODS