Echometer Company manufactures instruments for measuring a wells performance including acoustic liquid level instruments, dynamometers and motor power/current measuring equipment.
Geolink (UK) Ltd. provides MWD and LWD equipment for sale to Independent Service providers.
Designer and Manufacturer of Standard Negative and Positive mud pulse and Electromagnetic telemetry Directional Surveying systems including a series of compatible options such as Natural Gamma Ray detection, Induction Resistivity LWD, Downhole Shock and Vibration monitoring, Slim hole options to 2-7/8" and Retrievable tool options.
World leader in Mud Logging with more than 40 years' experience & over 60 bases worldwide. Geoservices also specialises in Well Intervention & Cased Hole Logging, Well Testing, Field Surveillance, Field Operation & Maintenance and Production Facilities
Quartzdyne manufactures high precision, high pressure quartz-crystal-based transducers for the oil and gas industry. Downhole and laboratory/wellhead versions are available. Sensors are available in the temperature range -40 to 200°C and the pressure range 5,000 to 30,000 psia.