Products & Services

CRA-Tubulars has announced the successful testing of its carbon fibre spoolable tubing (CFST), a new generation of very strong, lightweight corrosion free tubulars built for high-temperature, high-pressure (HPHT) wells.CFST is built for downhole application. Its operating envelope allows for HPHT...






A dual ball DBB can create a quick barrier with a 90-degree turn, which is a timesaving option. It also gives a reliable shut-off in critical applications, says a company spokesman in this technical paperTwenty years ago AS-Schneider created its double block and bleed (DBB) value series. Since then...






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