... transmitter drilling measurement real time system inclination drilling operation europe government well logging stratigraphy inversion look-around inversion annular pressure drilling directional drilling well planning detection tvd scenario receiver log analysis reservoir characterization...

... confirm that this robot will ease the pilot's job and help the operator to make more accurate detections of the jacket integrity. The robot control system can operate in either a First Person View (FPV) mode where the pilot has full and easy control, or the robot can operate in closed loop mode where...

... Abstract Recognizing abnormal fluid influx is the first and most important step for well control safety. However, due to the complexity of the wellbore fluid mechanism, uncertainty of the formation pressure and noises in the real-time measurement data, it is difficult to detect kicks...

... Abstract The O&G industry has been producing hydrocarbons from subsea reservoirs for several decades. However, there is a technological gap in the ability to reliably detect and quantify dissolved gases within the water column. This technological gap has in turn led to a scientific gap...

... Abstract This paper presents our progress in developing, testing, and implementing a Ubiquitous Sensing Network (USN) for real-time monitoring of methane emissions. This newsensor technology supports environmental management of industrial sites through a decision support system. Upon detection...

...Detecting an emission within a short time period relative to the commencement of the leak Our theory in this area states that periodic fugitive emissions inspections (surveys) are rarely the best way to perform early leak detection. Working on the assumption that the Pareto rule applies, 20...

... to interrogate sources of leak from remote locations, therefore reducing or eliminating human intervention In high risk areas: faster detection of leaks leading to a minimization of exposure to operators. Operational (cost reduction, efficiency increase and production) In harsh and hostile...

... dew point pressure was detected by again manipulating the flowing pressure. Fluid analysis revealed compartmentalization and fluid grading through the different reservoirs in this well. accuracy upstream oil & gas flow rate gor point pressure spectrometer connectivity exhibition...

... detection in the subsurface and to reduce costs. reservoir characterization co 2 objective irregularity storage site migration monitoring storage complex injection subsurface storage detection leakage aquifer wellbore upstream oil & gas significant irregularity eu cc directive...

... Oil & Gas accuracy Reservoir Surveillance oilfield flow rate basic dvr system production data Artificial Intelligence infrastructure information redundancy detection data quality sensor dvr solution data validation enhanced recovery bottomhole pressure society of petroleum...

... and Safety Engineering approach to control the risks and develop a decision making framework to allow confidence for the safe design of future CO 2 injection Projects. subsurface storage concentration detection climate change air emission Carbon Capture enhanced recovery Upstream Oil...

... of petroleum engineers petroleum engineer detection accurate measurement pipeline content subsea system tomography scan pipeline restriction spe 108361 application nonintrusive pipeline-inspection technique Introduction As access to remaining reserves of oil and gas become more difficult...

... of the sealant formulation and deployment method. This helps to reduce overall repair cost as well as increase the probability of a successful repair. This paper will describe the ultrasonic method of leak detection and the method of curing leaks with pressure activated sealant with tubing in place. Case...

... The principles for molecular detection (epifluorescence microscopy and PCR) are described below, and it is explained how bacterial fingerprinting (DGGE) can be applied as a diagnostic tool when targeting troublesome bacteria involved in e.g. MIC. Direct Bacterial Counts (DAPI) Bacterial...

... generation detection interface level thickness phase separator emulsion sensor application schematic diagram primary separation separator separation and treating separation foam density profiler Introduction Accurate interface level measurement is vital for efficient separation of three...

... the reliability of CT in service it would be beneficial to detect such flaws before the tubing is run into a well when the cost of tubing failure can be expensive. Several non-destructive inspection (NDT) devices are becoming available on the market, each with their advantages and disadvantages. This paper...

... cost of a twist- off within Shell Expro's operations amounts to £250,000. washouts are ten times less costly than twist-offs. Communication of this fact was seen as a key element in the improvement strategy. The early detection of washouts was to be actively encouraged as this leads...

... ABSTRACT This paper reviews techniques for leak detection monitoring on subsea pipelines. Five established leak detection techniques and one emerging technique are reviewed. In each case the area of applicability of the technique is considered. The capacity of each technique to identify...

... line valve status, mud pumps, choke manifold and BOP stack to ensure that all components are operating within their design limits. Although the smart alarms for early kick detection reduce the size of an influx, the problem of circulating out a kick remains a hazardous procedure requiring close...

... ABSTRACT Early detection of fluid influx from the formation (generally known as a "kick") is a key consideration for rig safety. The first indication of many kicks is given by a comparison of flow-in and flow-out of the well being drilled. Accurate flow measurement is therefore of crucial...