... concentration optimization performance requirement drilling fluid management & disposal separation and treating oilfield equipment variable pitch hydrocyclone stainless steel propagation complex reservoir reservoir characterization clastic rock hydraulic fracturing horizontal fracture...

... mechanical property characteristics of the field. These geomechanical parameters are required, in conjunction with the planned well trajectory, to define the mud weight window for the 6½″ hole section which should prevent borehole collapse and mud losses. Drilling fluid formulation has also been optimized...

... Abstract Rapid screening and optimization of CO 2 enhanced oil recovery (EOR) process in unconventional reservoirs is urgently needed but challenging due to the complexity of this process and poor understanding of seepage in multiscale porous media. To address this issue, an interpretable...

... changes the peak and valley of electricity price. If the oil well runs according to the original system, the photovoltaic power output will exceed and the power will be abandoned during the peak period. This study proposes an optimization methodology tailored for interval pumping systems under new energy...

... Abstract Three-dimensional (3D) printing offers several advantages, including flexible design, faster production, cost-effectiveness, suitability for small-batch production and reduction of carbon emissions. In particular, by optimizing the structure of oilfield equipment and adjusting...

... and wells. By employing a comprehensive evaluation and optimization approach, the study aims to increase the field's capacity to 97% through targeted improvements via well choke optimization initiatives to meet gas sales demand. Historical events and data reveals integrity issues in the field due...

... Abstract Drainage Field is the largest active steam flood in the world comprising 7,000 active producing wells, 1,250 steam flood patterns and encompassing 21,000 acres in the Sumatra, Indonesia. The Drainage Field produces 60,000 BOPD and 10,000 optimization jobs are executed annually...

... Abstract In the S-Field operations office, a daily battle ensues in the quest to increase production and maximize profits from waterflooding. One of the main control mechanisms applied to optimize the waterflooded reservoirs is by controlling the water injection and pumping rates of producers...

... field with aging facility. Inter-platform gas lift utilizes 6 inch of BX - BY production trunkline to become a gas lift distribution pipe apart from a redundant 12 inch trunkline. After all inter-platform gas lift requirements have been met, gas lift optimization is required to ensure optimal well...

... Well pattern optimization strategy proposed aims solving Reservoir B contradictions above, which is infilling the new producers between the original producers and injectors while the remaining oil distribution in the reservoir. The most crucial part of this proposal is about new well, including...

... that the oversized stimulation volume trigged certain mechanisms that negatively influenced production. To address this, we developed the pattern fracturing method, a new concept for platform-based completion and fracturing optimization, and it proved to be effective in a five-well field campaign. Most completion...

.... Performed detailed investigation into the impact of pressure depletion due to communication with adjacent fault blocks and with nearby "S" field through aquifer. Improved recovery of 0.7MMstb (~US$50 million) by optimizing well location and IOR injection scheme which improved sweep and pressure...

... the geological, petrophysical, seismic inversion and reservoir engineering input. One of the keys in CCS project is the CO 2 injection strategy and CO 2 storage volume. Therefore, the objective of the study is to determine the optimized injection strategy and storage volume for CO 2 . Normally, the CO 2...

... disruptions. Industry 4.0[CT2][MF3] opens the opportunity to improve decision making, business optimization, cost efficiency, and operational excellence ( Rinalducci 2023 ). Applying advanced technology such as Artificial Intelligent Machine Learning, Data Science, Robotic Process Automation, Mobility, Web...

... improvement system is established to improve drilling efficiency through drilling parameters optimization. An intelligent decision system for drilling with the core of "pre drilling rehearsal-risk assessment-parameter optimization" has been formed. This technology has been successfully applied in 50 wells...

...-off for the remaining marginal reserve. A comprehensive re-entry well drilling strategy is continuously developed to optimize re-entry well drilling operation and significantly reduce the well cost. The strategy involves various optimizations from all drilling aspects. The first phase of re-entry...

... plug and cut tubing to optimize cost. As it was only a basic application of slickline and electricline unit, no particular problem was found during this operation. The objective of setting bridge plug inside tubing is to ensure no communication between open reservoirs in existing well with surface...

...De-risking Methodology and Efforts The de-risking strategy and methodology for Field B is summarized in Figure 3 below. The plan covers from well surveillance data acquisition to subsurface modeling and finally to infill well trajectory optimization using horizontal geosteering's forward...

... well time (BCWT). Improved Drilling Efficiency & Optimization (DEO) workflow by monitoring Mechanical Specific Energy (MSE) to improve the drilling rate of penetration (ROP) and mitigate drilling dysfunctions. The technical scope of the operation center includes the transformation...

... The latest offshore wellhead platforms in Mahakam area (i.e. WPN4 and WPS3 – part of JSN project) apply an optimized platform design compared to the conventional wellhead platform. In brief, WPN4/WPS3 topside consists of wellhead, flowline and manifold, well testing facility by using MPFM, relief...