Sample extractor
Sample sleeve with integral acoustic transducers
Sampling device
Sampling of drilling mud
Sampling resistivity of formation fluids in a well bore
Satellite or other remote site system for well control and opera
Seabed analysis
Selective earth formation testing through well casing
Self-contained bore hole flow measurement system and method ther
Sensing impending sealed bearing and gage failure
Shear wave transducer for stress measurements in boreholes
Side entry sub with tension release wireline cable clamp
Side pocket mandrel pressure measuring system
Signal generator for a penetration rate measuring apparatus
Single fracture method and apparatus for simultaneous measuremen
Single phase fluid sampler systems and associated methods
Single phase fluid sampling apparatus and method for use of...
Single phase fluid sampling apparatus and method for use of...
Single phase fluid sampling apparatus and method for use of...
Single phase fluid sampling apparatus and method for use of...