..." size) ERD well with lateral leg include higher torque and failure to deploy lower completion due to high friction factors. The first pilot well was planned with a liner-less design considering the low friction factors required to drill 15,000’ of 6-1/8" lateral hole and run the lower completion...

... intervention procedure washover revise liner job simple sidetrack operation gppt liner retrieval torque df3f mechanical downhole problem hole gravel pack well intervention Introduction DF field is the first steam flood project in Indonesia and one of the biggest steam flood oil fields...

...Field Measurement and Methodology Modified CBE Measurement An alternative way to calculate the gearbox torque is by measuring the net load on the polished rod when the crank is stopped at 90 0 or 270 0 position. This method assumes corresponding torque from well load in polished rod equal...

... below 1 Hz and high-frequency torsional oscillations (HFTO) with frequencies up to 450 Hz. HFTO is associated to high accelerations with critical values above 150 g and dynamic torsional torque values above the make-up torque. A HFTO mitigation strategy is mandatory for prone applications to guarantee...

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... series during the drilling operation. Such method mainly revolves around calculating some drilling parameters such as Torque, Weight on Bit (WOB), Rate of Penetration (ROP), Revolutions per Minute (RPM) and analysing the log results of the tools contained in the Rotary Steerable System (RSS...

... well machine learning time series data sensor value exploratory data analytic eda pcp performance application torque correlation plot multivariate time series data society of petroleum engineers dataset time series dataset Introduction Time Series Data in Production Systems...

... to reduce the high-surface pressure expected at TD. The FEA model helped in selecting the best driving system (motorized BHA) because the simulations indicated that the BHA would have lower shock and vibration and be able to handle the expected high-surface torque. Due to the expected faults and possible...

... commencing field development phase. To overcome the challenge, a finite element analysis (FEA) study was developed to simulate the drillstring transient dynamic behavior from bit back to surface. The model has been utilized to quantify the potential vibration, contact force, torque, displacement and other...

... drilled wells and also geological objective of draining the zone of high oil saturation is achieved hand in hand. Detailed Torque and Drag (T&D) and hydraulics model was prepared and analyzed for each operational step and every hole sections to identify the correct boundary line parameters for each...

... In conventional drilling operations, well bores are drilled with a drill bit on the end of a pipe string that is rotated by means of a rotary table or a top drive [ 1 ]. The top drive is coupled to the upper end of the pipe string and provides the necessary torque to rotate the drill bit...

... (MD). A scientific approach using torque and drag modelling, relevant offset data, and an axial oscillation tool (AOT) to prove drilling to TD is achievable within the acceptable cost and time frame was proposed. A torque and drag model was built from the longest extended reach drilling (ERD...

... to operational excellence in future drilling projects. real time system rig team Engineer intervention iertd mud property software Upstream Oil & Gas Specialist torque operator interaction Operation team drilling operation spp ECD hole cleaning RTOC DSV Introduction...

... then provide the basis for future optimization in these types of wells. drilling operation drill pipe well control POOH annular pressure drilling mud weight assembly jurassic reservoir Upstream Oil & Gas cement pipe coil liner torque Circulate reservoir mechanical back ppg cement...

... Pressure High Temperature (HPHT) and critical sour environment. This paper describes the best practices, lessons learned and strategy to control drilling issues such as slim hole, horizontal, near High Pressure-High Temperature, high density, and sour/acid gas environment to achieve the well TD with torque...

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... of the technology. artificial lift system PetroChina Upstream Oil & Gas diameter protector motor protector application rod-tubing wear problem shaft rodless pcp technology oil field torque PCP field trial analyzing progressing cavity pump oil production operation requirement flexible...

... mineral and vegetable types have been used to reduce the torque and drag during directional drilling. As the result, high torque and drag was observed during drilling in rotation and sliding mode. This limits required sliding from plan and decrease ROP with the possibility of stuck pipe. This paper...

...; the efficient penetration and successful production of oil and gas from low permeability formations was economically impossible. While horizontal wells provide many benefits, there are several limiting factors challenging the industry as it pushes for longer ERD wells. Drill string torque capacity and top drive...

.... open fracture basement formation insert bit horizontal well Upstream Oil & Gas basement section basement new record reservoir productive fracture zone drilling operation total loss torque Vietnam fracture Directional Drilling lubricant downhole tool mud system basement drilling...