... withstand stresses placed on the cement sheath during fracturing operations. Pre and post frac SCP are well documented and monitored across the Denver-Julesburg (D-J) basin and the new cement system was pumped on over 200 wells and has shown a reduction in both pre- and post-fracturing SCP ( COGCC 2022...

... challenge most operators face around the world. This paper will discuss the systematic approach to establish the methodology for plug placement by Operator for installing permanent abandonment barriers in their campaign. The paper shall discuss the systematic approach in permanent plug placement as well...

... Abstract The purpose of the paper is to illustrate the development of the innovative system of continuous circulation drilling. With an important contribution of a cameras system an Artificial Intelligence, the drilling operation are much more accurate and fully automated. The presence...

... contributed to the strain. Therefore, it is critical to choose the strategy and allocate budgets efficiently to make sure the best possible return in the exploration sector. Recently, the Operator restarted the exploration campaign in the deepwater territories of Brunei water, and it was key to leverage...

... engineers, production engineers and drilling engineers) from well design to execution phases. This paper will illustrate the methodology and process applied by the operator to optimize the drilling stages and accelerate field production, as a result the operator developed the operational excellence project...

... for future operations. upstream oil & gas asia government modeling & simulation ecd breaker placement fluid loss control drilling fluid selection and formulation application ppg brine united states government drilling fluid property washpipe international petroleum technology...

.... With the information from the system observer and the present measurements from the gauges, the controller predicts the near future to determine optimal ways of operating the well. The connection of past and present data with predicted future well behaviour enables recalibrating the model in real time to adjust...

... challenges in terms of operations, troubleshooting, allocation and optimization as both strings share a common annulus. Dual string gas lift performance diagnosis need to be done from time to time to ensure the strings production are optimized at well level. Gas injection rate is a critical input...

... Job design and operational planning Surface setup of catenary CT Units, riser stack-up, pumping, and flowback system. Operation execution during deepening GLV and straddle packer deployment Job parameter analysis: RT data vs. simulation Health, Safety, Environment (HSE), and quality...

... Abstract This paper describes how an operator restored the casing integrity of a nonproducing well to resume offshore drilling operations by installing four 10¾-in. overlapping expandable steel patches. From 2020 to 2022, the operator scheduled a sidetrack drilling program, Māui A Crestal...

... Abstract Completing primary cementing operations under the rig floor (also known as offline cementing) instead of conventional cementing is an emerging approach that continues to gain industry interest. This is because of the opportunity this method presents for reducing operational flat time...

... Abstract Stuck coiled tubing (CT) is a main operational risk leading to delays, deferred production, or even loss of a well. Despite general commonalities, each CT recovery can face unique challenges including managing high pressure, working under limited spatial or lifting constraints...

... Abstract Rotary Steerable Systems (RSS) are, in general, more efficient versus Positive Displacement Motors (PDM) when drilling the wells under complicated geological conditions. Thousands of operations, performed all over the world, clearly confirm this statement ( Wardana, R, 2019 ). However...

... Another significant challenge for this operation was to identify the suitable size and length of CT to address the high frictional forces against the CT movement in the deep well, since Well A has a deviation of measured depth (MD) versus True Vertical Depth (TVD) ratio of 2.1, a gas conditioned...

... consumed by oil and gas operators with 100% emissions free power, providing a meaningful reduction in Scope 1 and Scope 2 emissions for power consumers. ICE has designed their system to be non-invasive to existing production and will not inhibit oil and gas production economics. In fact, the system may...

... (>0.65 for both Spearman and Pearson). Once a satisfactory model was achieved it could then be used for optimization purposes. Optimization Methodology and Results At the time of the start of the project the operator’s main motivation was to reduce injection water and associated costs. Attempts...

... to further recover oil. Later in the process as the produced water is prepared for disposal or reuse, the trace oil is monitored for recovery to further increase production gains and avoid added costs for disposal or premature fouling of reservoirs in secondary and tertiary enhanced oil recovery operations...

.... This allows the team to identify, assess and provide effective controls to eliminate or reduce risk to acceptable levels (ALARP). All contractor shall have a specific and comprehensive rig move plan from rig release to rig spud. Rig move plan allow to have a structure sequence on day-to-day operations...

.... A technology that could help geologist to evaluate the water risk and further help operator to optimize the completion design is needed. Low accuracy for formation evaluation The main pay zone is the lower part of M group, divided into six sublayers: NmI, NmII, NmIII, NmIV and NmV. Among these sublayers...

... for speeding up knowledge transfer as rate of attriton is alarming. Furthermore, digital libraries can also be used across large enterprises where valuable knowledge can be shared among various operational facilities, especially during catastrophic situations, or when commissioning or maintaining new equipment...