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Keywords: cutter
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Proceedings Papers

Paper presented at the SPE Norway Subsurface Conference, April 27, 2022
Paper Number: SPE-209537-MS
... bend BHA trajectory control. However, limited testing makes current results inconclusive if the approach can be used for a general well path with major deviations between the fixed bend angle and well path inclination. drillstring design drilling operation cutter bha bit design upstream oil...
Proceedings Papers

Paper presented at the SPE Norway Subsurface Conference, November 2–3, 2020
Paper Number: SPE-200740-MS
... WOB as the minimum WOB needed to fully engage all cutters on the bit and maximize depth of cut. The efficient WOB changes with both bit state and formation strength, so an indication of bit wear can be used to predict formation strength. Deployment of the bit dull grade predictor enables...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 5, 2017
Paper Number: SPE-185934-MS
... was necessary for the drilling operation to address the dull conditions, maintain a competitive rate of penetration (ROP), provide smooth borehole quality, and maintain low vibration levels. A new PDC bit was designed using patented multilevel force balancing technology: a new theory of PDC cutter layout...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 22, 2015
Paper Number: SPE-173830-MS
... axial acceleration Upstream Oil & Gas BHA interval 2 bit selection cutter penetration rate blade 16mm drilling operation society of petroleum engineers vibration trial test conical diamond element 3 interval 3 rop optimization application 2 Introduction The subject gas field “M...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 22, 2015
Paper Number: SPE-173833-MS
... The mechanical cutter tool was run in hole to 6,717 ft depth before correlating and positioning the tool at 6,565 ft. The well was then pressured up to 22 bar and the cut performed flawlessly, or as the operator stated, quote: “A cut worthy of a King!” Results Cutting time: 3 hrs Complete wireline...

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