MUD PROGRAMME. Contractor shall make, maintain and use drilling mud with water loss, weight and viscosity in accordance with such mud programme as the Operator may decide as per good oilfield practices. At all times Contractor shall exercise due care and diligence in keeping the hole and all strings of casing and spaces between casing filled with drilling mud. Under the supervision of Operator's chemist, Contractor shall maintain and test drilling mud at least twice each hour for weight and viscosity. The Contractor shall record the result of such test and deliveries and use of mud and mud materials in its Daily Drilling reports.
Appears in 4 contracts
Samples: Model Contract, Model Contract, Model Contract
