... compressibility wellbore software packer-probe pressure transient test boundary assumption pressure transient analysis reservoir gridblock permeability regime Introduction Understanding the behavior of pressure transients and fluid distribution across both area and time is necessary...

... test regime base oil drilling fluid chemistry drilling fluid management & disposal drilling fluids and materials platform additivated base oil lubrication spe 166545 non-aqueous-based mud lubricant drilling fluid selection and formulation drilling fluid formulation inspection ROAV...

... Here we introduce data from another NAM well.In Fig. 4 a series of consecutive liquid loading events are displayed. The tubing head pressure and flowrate are plotted as a function of time. We can distinguish a regime in which the well produces at a stable rate, between 40,000 and 60,000 m 3...

... liner. flow regime displacement centralizer drilling operation society of petroleum engineers drilling fluid management & disposal cementation casing and cementing rotary drilling upstream oil & gas screen capture liner simulation mathematical model spacer annular velocity...

... Abstract Gas holdup probes run in a producing horizontal well on the Norwegian continental shelf are used to identify downhole flow regimes and compute the velocity of gas in intermittent flow. The observed flow regimes are compared with the predictions of a number of gas-liquid flow...

... examples are solved in a step-by-step manner, which demonstrate the use of the method developed. If the laterals are long enough, each lateral can develop a linear flow regime in the horizontal plane after the influence of the upper and lower boundaries are felt. It will be seen after the end...

... optimisation application requirement pressure control expert system fuzzy logic system dra upstream oil & gas spe 56904 regime knowledge information artificial intelligence operation new technology pump station pipeline controller Introduction Overview As with any industry...

... to Specific HCC were required to tender proposals for supply of equipment that would meet these targets and, in addition, to outline a maintenance regime which would assure the availability of the equipment during the Production Phase. The cost of implementing this maintenance regime, including the spares...

... restructuring, abandoning the traditional prescriptive approach. The final part of the restructuring programme is to introduce a non-prescriptive regime for drilling and other well operations. In future, the safety of drilling and well operations in UK waters will be enforced through review of a combination...

... that one can achieve growth in revenues without growth in production by switching new production to fiscally more attractive regimes. To improve the basis of comparison of assets producing under differing fiscal conditions, where units of production can have significantly different net values, it may...

... As might be expected with such an important and lengthy proposal, UKOOA had a considerable number of detailed comments, but four issues in particular were considered to be extremely important to the appropriate and effective implementation of the Safety Case regulatory regime and the future...

... also been a realisation that a goal setting approach works best if it is supported by guidance or statements of normal practice. Hamilton Oil believes that the preparation of such guidance is a useful adjunct to the existing legislative regime. A good model to act as a starting point for such guidance...

... of the new meter are outlined, together with a brief review of its development from conception to the completion of endurance and calibration tests on two field trial meters. Special features of the positive displacement mechanism design, which enable the meter to withstand rigorous multiphase flow regimes...

... ABSTRACT This paper discusses field examples of production-logging problems in large-diameter, deviated wells, with bi-phasic flow. Two distinct flow regimes that tend to make flow-profile evaluation somewhat problematic have been identified. The paper gives examples of both flow regimes...

... published in 1965, several modifications have been proposed all of which are incorporated into the calculations performed for this paper. The first modification involves the inclusion of a separate set of equations for evaluating bubble-flow. The flow-regime boundaries and equations defining the bubble-flow...