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Keywords: drill bit
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Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205717-MS
...Field testing To realize the theoretical benefits of ultra-large PDC and support the results of the lab testing, it was important to select appropriate field-testing applications. The applications selected had offsets with fixed cutter drill bits with conventional PDC cutter sizes of 16 mm...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205578-MS
... Abstract As oil and gas wells become deeper, drilling longer intervals is becoming a major milestone for drill bit companies, as the process comes with a variety of challenges affecting the durability of drill bits. Among the major challenges are thermal and impact damage in polycrystalline...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196369-MS
... with Lo-Vis – Hi-Vis pill sweeps. As addition to those, Particle Size Distribution software was utilized to optimize the calcium carbonate (for economic purpose) blend for an optimum bridging agent. This software was using formation porosity and permeability data. Drill Bit Ridged shape cutter bit...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182452-MS
... Abstract When drilling wells for hydrocarbon extraction, completing a specific interval of the well in the fastest time possible is a key requirement. One of the main contributing factors for improved performance is the drill bit. It is well known in the drilling industry that the stress state...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182197-MS
... Abstract The paper presents a new drilling technology. With the Electric Impulse Technology it is possible to drill boreholes with less energy demand, more drilling speed and less drill bit changes. Drilling results, calculations und further steps will be presented. The new technology uses...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-143192-MS
... stability required by the RSS whilst allowing operators the freedom to select a widely available short gauge bit with the correct cutting structure. bit selection stabilizer whirl severity upstream oil & gas rotary steerable system drill bit hole quality gauge extender directional drilling...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-145980-MS
... drilling operation characteristic application bit selection drill bit assembly requirement directional drilling rop upstream oil & gas software interface geometry aggressivity logic table spe 145980 torque bit design reamer bit characteristic configuration power section...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, April 20–22, 1999
Paper Number: SPE-54322-MS
... brothel, at lockup, the buckling of the drill string prevents the transfer of the weight of the drill string in the vertical section of the hole through the reach section to the drill bit. This is because the drill string no longer lies flat along the bottom of the horizontal section of the hole...

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