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Keywords: reliability
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Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 8–10, 2022
Paper Number: SPE-208790-MS
... information fusion international association real-time-as-a-service increase efficiency incumbent system drilling conference significant improvement operator real time system platform deployment rt platform drilling contractor upstream oil & gas data producer analytical system reliability...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 3–5, 2020
Paper Number: SPE-199604-MS
... with the belief that the key for wider industry acceptance and adoption is through the potential of combining high telemetry bi-directional data rates along with power, reliability and a focus on the total cost of ownership (asset cost, ancillary equipment, inspection, repair, maintenance). Transceivers were...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 3–5, 2020
Paper Number: SPE-199680-MS
... Abstract Maximizing drilling performance by pushing the limits of drilling tools is the key to reduce overall drilling cost. The interplay of complex parameters such as lithology, drilling parameters, drilling experience, downhole tool reliability, and the operational process help us...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194095-MS
... Abstract Drilling systems automation requires a downhole digital backbone for closed-loop control, as do many other real-time drilling, completion and production operations. The absence of a reliable, high data bandwidth, bi-directional communication method between surface and downhole...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2018
Paper Number: SPE-189669-MS
... on a scope of work to characterize the probability of collapse as a function of reservoir abandonment pressure using reliability based design (RBD). Physical testing was conducted to characterize the distribution of collapse resistance and the distribution of dimensional and strength parameters which govern...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2018
Paper Number: SPE-189705-MS
... drilling dynamics sensors are placed at the bit box to gather at-bit data to evaluate bit-rock dynamic interaction. This paper will describe the unique features that allow the system to be reliable and cost-effective for high-volume land drilling activities. The RSS bottom-hole assemblies (BHAs) have been...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 14–16, 2017
Paper Number: SPE-184608-MS
... completion trilateral reliability water breakthrough Introduction The Troll field is a large oil and gas field located in the northern part of the North Sea, approximately 80 km northwest of Bergen. It was discovered in 1979 and consists of three provinces, Troll East, Troll West Oil Province...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 14–16, 2017
Paper Number: SPE-184666-MS
... system requirement physical data rate reservoir data density transmission application reliability average rop Introduction MPT refers to the transmission of real-time data from downhole to surface via pressure waves. The data can be generated by different types of instrumented BHAs...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 14–16, 2017
Paper Number: SPE-184687-MS
.../Intelligent Wells drilling operation management equilibrium ROP prediction Decision analysis Drilling Cost payoff table nash equilibrium Tool component vibration downhole tool failure probability reliability tool failure Abstract Complex and expensive downhole tools have been increasingly...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 1–3, 2016
Paper Number: SPE-178849-MS
... vibration event vibration stability cluster damage index vibration stability chart stability circle vibration stability plot Drilling machine learning drillstring dynamics Risk Index normalized value reliability tool failure Introduction The understanding of vibration as a cause of tool...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 1–3, 2016
Paper Number: SPE-178907-MS
... Abstract This paper presents the application of reliability-based approaches to the survival design of critical wells, in particular deepwater and high pressure / high temperature (HPHT) wells. First, the concept of survival design is discussed. As in other structural design disciplines...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 1–3, 2016
Paper Number: SPE-178871-MS
...Solution overview High physical data rates of 10 bits per second and more have been delivered to the field since almost 10 years as Wassermann 2008 indicates. To reach a high reliability when using HSMPT, a thorough analysis of existing problems leads to two main points for improvement...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2015
Paper Number: SPE-173031-MS
... Drilling revolution cone assembly bit selection drilling operation cone middle east configuration roller bearing leg section assembly reliability Artificial Intelligence Upstream Oil & Gas rock bit application loading condition bearing bearing assembly misalignment roller-cone bit...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2015
Paper Number: SPE-173032-MS
..., reliable high-speed MPT (HSMPT) is needed when utilizing a complex LWD bottom hole assembly (BHA) to deliver answers while drilling. Transmitting data at high rates introduces new challenges for MPT due to the higher signal attenuation and distortion that occurs when drilling very deep wells with high...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2015
Paper Number: SPE-173055-MS
... because of loads induced by different operations and changing well conditions. Well reliability is a key performance indicator of barrier effectiveness. The conventional reliability calculation defines total system reliability as the probability of barrier success, or 1- the probability of barrier...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2015
Paper Number: SPE-173008-MS
...-quality log data and properly position the wellbore to increase contact with the reservoir. To further improve modeling accuracy/reliability, a dynamic modeling system was used for BHA analysis. The FEA (finite element analysis)-based system enables engineers to leverage the team's combined expertise...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 4–6, 2014
Paper Number: SPE-167972-MS
... temperatures in excess of 302°F (150°C) and pressures in excess of 30,000 psi. Directional wells require measurement while drilling (MWD) and drilling systems that operate reliably in the challenging environments. The problem of high pressure is solved using seals to isolate the inner equipment from...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 5–7, 2013
Paper Number: SPE-163408-MS
... and enhance section economics. The operator's drilling team studied the recommendation and concluded the BHA had the potential to increase reliability and reduce operating costs drilling the difficult Marmaton Wash. This new turbodrill/impregnated bit BHA was run in several Washita and Beckham County wells...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 5–7, 2013
Paper Number: SPE-163410-MS
... Abstract Reducing rig time and material costs for offshore wells is critical to a project's financial profitability. With the dramatic increase in the number of deepwater wells, new technologies and methods are needed to quickly and reliably complete wells. A case history of five deepwater...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 5–7, 2013
Paper Number: SPE-163446-MS
... a successful cementing operation and a very expensive failure. In addition, overall reliability compared to existing simulators is improved operationally and technically assuring the objectives of the cement placement can be met while complying with new regulations as they can apply to zonal isolation...

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