... procedure consideration conductivity dhsit application multistage completion evaluation incorporating deployment lock mandrel sour carbonate gas well gauge personnel slickline Introduction and Test Objectives The DHSIT is an electronically controlled valve that is conveyed on slickline...

... options: either replace them with digital (high capex) or continue with manual gathering (high opex). This paper shows how computer vision and artificial intelligence was used for the first time to capture analogue field gauges data with dramatic reduction of cost and increase reliability. This unique...

..., which was a first-time achievement in Saudi Arabia. The well in question was completed using five ICV valves, five removable production packers, and 12 permanent well monitoring gauges. The PDHMS system has 12 measuring points across the whole string, all connected using a single cable. In between...

... enhanced recovery Upstream Oil & Gas strain gauge gauge restrictor flow control equipment weld injection mode integrity Completion Monitoring Systems/Intelligent Wells steam-assisted gravity drainage endurance test icd integrity test differential pressure tangential strain society...

... Abstract Over the last decade, many permanent downhole pressure and temperature gauges (PDG), also called permanent downhole monitoring systems (PDHMS), have been installed globally in many oilfields. One primary objective of installing permanent downhole gauges in a wellbore is to avoid field...

... Abstract Nowadays downhole temperature is systematically recorded in testing operations or slickline surveys. In most cases these temperature measurements are largely ignored and are only used in the gauges for pressure-temperature compensation. However, temperature transients during well tests...

... well gauge intersect permeability Introduction The Wara reservoir, in the Greater Burgan field in Kuwait, is a prolific sandstone formation resulting from a fluvial channel depositional process. The reservoir consists of sand channels with some partially sealing faults. The reservoir has...

... completion engineer with a methodology for developing the inevitable engineering compromise between cost, complexity, and value based on documented functionality. artificial lift system Reservoir Surveillance production logging production monitoring production control completion Scssv gauge...

... assumptions, indicating that less powered water injectors than initially planned are required. drillstem testing pressure gain generator operation upstream oil & gas injection pressure observation well gauge drillstem/well testing lti test hall plot injection test interpretation...

... to output data realized by the gauge in front the driller in rig floor and mud logging unit. Analog or digital data reflects the torque obtained from rotating the bottom hole assembly (Drill pipe, string stabilizer and bit) against the wall of hole and formation strength. Mathematical model calculates...

... flood to assess its productivity and injectivity. Downhole gauges were installed in the dumpflood well across the two units to monitor the reservoir pressure behaviour and the calibration of the injection rate. The concept proved its success, an injection water rate of around 1200bpd was achieved...

... drillstem testing pressure data tool control upstream oil & gas tester valve spe 142669 gauge society of petroleum engineers pressure window test objective reservoir testing system wireless reservoir testing system downhole measurement interpretation objective wireless downhole reservoir...

... installed with the tubing or drill pipe to facilitate the well test operation. The DST tools enable shutting in of the well near the sand face, thus minimizing the wellbore storage effect. Included in the DST assembly are gauge carriers (internal and external) and a tester (downhole shut in) valve...

... Abstract This paper discusses the use of downhole gauges not only for monitoring pressure and temperature, but also production-optimization, enhancing completion design, perforating activates and cost-management efforts. Real-time downhole gauges have been used in oil fields for many...

... completed after 111 days of continuous data gathering and monitoring. All P/T gauges and the acoustic data transmission devices installed in the well performed excellently. The objectives of the trial were achieved. We not only were able to collect the downhole pressure and temperature data for well...

... testing real time reservoir surveillance pressure transient analysis upstream oil & gas sandface new wireless solution application wellhead acquisition operator society of petroleum engineers reservoir data gauge petroleum engineer society penetration transmission Introduction...

...) and are therefore key subsurface characteristics.Consequently, permanent downhole pressure gauges were fitted in 11 out of the initial 14 wells (i.e. gauges were also fitted in selected producers as a back up, demonstrating the importance of this information in underpinning the final investment decision to proceed...

... and testing, and back-surge perforation cleaning. soliman equation analysis technique short-term test flow period valve test duration reservoir spe 93560 dst short-term pressure transient testing cct slug test drillstem/well testing application gauge permeability estimate drillstem...

... while the tool was still downhole were developed in the late 1980’s. With the adjustable gauge stabilisers the driller could change the OD without having to make time consuming and costly trip out of the hole. In addition the inclination changes resulting in change of stabiliser gauge were a lot less...

... the source of input data errors; their effects on the results of well test interpretation and how these results can be integrated with other methods to obtain reservoir descriptions. Field examples are presented illustrating the effectiveness of this approach. gauge spe 53258 reservoir model...