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Keywords: drill string
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Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, November 2–August 19, 2020
Paper Number: OTC-30124-MS
... connection time procedure drill string Some important considerations made during the design process were to prioritize high safety standards, fast and predictable connection times, efficiency in rig integration and the ability to minimize downtime through the integration of a maintenance management...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, November 2–August 19, 2020
Paper Number: OTC-30202-MS
... & gas thread compound torsional stiffness offshore technology conference drilling operation friction mut backoff connection backoff drill pipe selection bot stand torque drill string connection backoff vibration directional drilling top drive breakout torque driller drill string...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, March 20–23, 2018
Paper Number: OTC-28457-MS
... Abstract The well construction operation in the pre-salt reservoirs of Santos basin faced great challenges such as the drill string stuck in big-thickness salt formation (more than 2000m) and low penetration rate in the reservoir formation from the beginning of X. Project. The average actual...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, March 20–23, 2018
Paper Number: OTC-28609-MS
... friction factor makeup torque compound drill pipe selection drillstring design upstream oil & gas thread compound friction factor thread compound drilling equipment drill string drilling connection resistance API RP 7G-Recommended Practice for Drill Stem Design and Operation Limits...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, March 20–23, 2018
Paper Number: OTC-28243-MS
... Abstract Drilling is one of the most costly and risky activities in oil and gas reservoir exploration and field development. A portion of this high cost is related to unwanted vibrations of the drill string. Assumed as the primary cause of many problems, drill string vibration is an ongoing...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, March 22–25, 2016
Paper Number: OTC-26713-MS
... tripping out drill string to surface. DIV isolates the open-hole formation safely while drill string is pulled out and lower completion string is made up on surface. This result in easier fluid management on surface by keeping fresh water as circulation fluids, while avoids chemical settling to the pay...
Proceedings Papers

Paper presented at the Offshore Technology Conference-Asia, March 25–28, 2014
Paper Number: OTC-24863-MS
... Drill string torque and drag is one of the major limitations of horizontal wells. Torque and drag modeling is regarded as an invaluable process to assist in well planning and to predict and prevent drilling problems. Soft string model are widely used in the industry, which has good matching...

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