... Abstract This paper examines the impact of using shaped polycrystalline diamond compact (PDC) cutters on the secondary element that tracks behind them on the same blade in a fixed-cutter (FC) drill bit. By conducting meticulous analysis and employing sophisticated modeling techniques...

...Jempang Field PDC bits with six-bladed, 16-mm cutters have also dominated the 8½-in. hole section in the Jempang Field. The previous drilling campaign in the Jempang Field had an average on-bottom ROP of 11 m/hr, and most of the runs came out with poor dull conditions. Table 3 shows the bit...

... learnt downhole intervention recompletion hwu 340 solve well integrity problem upstream oil & gas wellbore design cutter trsv explosive cutter mechanical cutter operation reservoir Introduction Handil is a mature oil field located in the Mahakam Delta, East Kalimantan, Indonesia...

... with Blow Out Preventer (BOP) and related equipment such as tubing cutters and fishing tools are essential parts of this campaign. Besides, collaboration work with the drilling team for designing the most accurate cutting depth and developing the abandonment program is crucial to abandon the well safely...

... was pulled out of hole with considerably good condition despite heavy drilling in the 880 m of basement. drilling operation bit design annular pressure drilling cde 716 bit selection well control drilling equipment drilling fluid management & disposal cutter pdc cutter pertamina ep bha...

... Significant key advancements have been made on the thermal and abrasion resistance of PDC cutters over the last several decades ( Griffin & Hughes, 2003 ). The reason for improved PDC thermal stability has largely been achieved through removing the cobalt catalyst material that is used...

...Laboratory testing In early 2016, a concerted effort was placed on redesigning ultra-large PDC cutters, using the generational advancements in PDC manufacturing technology and diamond chemistry that were made throughout the last few decades. ( Al-Hinaai, et al., 2016 ) ( Grimes, et al., 2017...

..., was selected as well as an efficient and environmentally friendly mechanical pipe cutter that did not use explosives or hazardous chemical substances for tubing severance operations. The sustained casing pressure challenges (in previously fully cemented/non sealing annuli) were addressed by using advanced...

... Abstract This paper describes the application of using new 3D shape PDC cutters in XX development wells in offshore Sarawak. Based on historical drilling data from offset wells around the XX Field, multiple bit trips were required on each section from 17-1/2" until 8-1/2" holes. Various bit...

... conducted to finalize the drilling bottom hole assembly (BHA), perforating gun performance, drill pipe cutter, production rate impact, erosional and corrosion impact of using drill pipe as completion will be explained in the paper. Operationally, after the well was drilled to TD, 1-11/16 in. strip guns...

... as an alternative to conventional technologies and showed the potential for efficient drilling and reduction of NPT over multiple wells, assisting operators in the current cost-sensitive industry environment. bit design bit selection cutter Drill Bit Technology Upstream Oil & Gas drilling performance...

... density inclination vibration slim borehole well design cutter horizontal section borehole well design society of petroleum engineers Introduction The subject oil and gas field Y is located in northern Oman. The field development project consisted of developing gas production from the field...

... including bits, reamers, driving systems, and all of the BHA components up to the surface. It includes axial, lateral, and torsional vibrations check, and also providing safe drilling parameter roadmaps to be applied in the field. The simulation is based on the cutter-rock interaction data from lab-test...

... with 90% containing the carbonates. Initially, different configurations of 8-1/2" Polycrystalline Diamond Compact (PDC) bits with durability in mind were selected but failed to deliver performance with more than 1 run required. Poor post-run dull gradings were observed reflecting broken/worn out cutters...

... blade, 16mm cutter) into a DDDB design with more aggressivity and more durability. Considering the compressive strength, abrasivity, and drilling interval, a secondary row of PDC cutting structures was added into each blade on the reamer section. This will give more durability of the bit with extra...

... drilled. As a result of this study, a hybrid bit which combines the advantages of a fixed-cutter and roller-cone was employed to drill in this application. The PDC portion of the hybrid bit design also included a new cutter edge geometry to reduce spalling and impact damage observed on historical PDC...

... carried out an in depth analysis of all the available field data and identified several key factors that were responsible for PDC bit damage, such as bit/BHA whirl, poor operating parameters and their associated vibrations, and the limited ability of existing PDC cutters to drill such formations...

.... This results in poor directional control as well as increases in drill string vibrations that can damage cutters and shorten the potential interval drilled per run. Turbines which utilize high rotational speeds with diamond impregnated bits can provide smooth drilling for hard rock formations where stick...

... Hith - anhydrite interbedded with limestone Offset Run Analysis Historically, this application was drilled using multiple TCI and PDC bit combinations. Later with the advancement of new cutter technologies and design optimization systems, manufactures were able to reduce the average number...

... completion equipment well design hole section hydraulic fracturing cutter pdc cutter turbine production rate drilling operation cost savings impreg bit application bit selection raageshwari deep gas field society of petroleum engineers upstream oil & gas packer volcanic tuff...