Abstract: The current invention relates to novel systems and methods for communicating with equipment and sensors located within a lossy environment. In particular, the current invention provides a wireless telemetry system suitable for use in a lossy environment. The wireless telemetry system provides essentially “real-time” communication between subsurface devices and the surface. Additionally, the current invention provides a method for positioning wireless transceivers used in the telemetry systems of the current invention.

Abstract: A system and method for dynamically calibrating signals from a quartz pressure sensor to correct for temperature transients. A series of differences of time spaced temperature readings is stored in a tapped delay line and coupled to a transfer function. The transfer function uses the temperature difference values to correct pressure frequency readings for temperature transient errors. In one form, one transfer function uses temperature and pressure readings to statically calibrate pressure readings and a second transfer function uses temperature differences to provide a temperature transient correction which is added to the statically calibrated pressure value.

Abstract: A system and method for dynamically calibrating signals from a quartz pressure sensor to correct for temperature transients. A series of differences of time spaced temperature readings is stored in a tapped delay line and coupled to a transfer function. The transfer function uses the temperature difference values to correct pressure frequency readings for temperature transient errors. In one form, one transfer function uses temperature and pressure readings to statically calibrate pressure readings and a second transfer function uses temperature differences to provide a temperature transient correction which is added to the statically calibrated pressure value.