1-14 of 14
Keywords: vibration
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 14–15, 2016
Paper Number: SPE-180349-MS
...% had overtorque connections and 20% led to DBR. This paper discusses how an integrated multidisciplinary team identified the root cause of and the solution to the overtorque problem. Torsional vibration was believed to be the cause of such failure. Comprehensive drilling dynamics simulation software...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 14–15, 2016
Paper Number: SPE-180350-MS
... stresses below critical, minimum shocks and vibrations and optimized hydraulics. As a result, the well was successfully drilled within AFE curve, all given targets were successfully achieved. All sections were drilled with ROP faster than planned. The conductor was jetted and the following section...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 14–15, 2016
Paper Number: SPE-180287-MS
... Various models are used to analyze the effects of vibrations in drilling applications. Rotor dynamic models of Laval and Jeffcott are widely used to describe the rotor dynamic effects. Analytical models for axial and torsional ( Bailey et al. 1960 , Dareing et al. 1968 ) or models based...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 10–11, 2014
Paper Number: SPE-170270-MS
... to optimize drilling performance by predicting the life of drilling components is integral to preventing costly downhole tool failures and ensuring success of any drilling operation. Drilling tools are subject to various parameters such as vibration, temperature, revolutions per minute (RPM) and torque...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 10–11, 2014
Paper Number: SPE-170301-MS
... Abstract Unmitigated vibrations in drillstrings, Bottom Hole Assemblies (BHA) and related drilling components can cause significant financial losses and safety problems for drilling in deepwater environments. A drilling laboratory has been developed at Memorial University to study the effect...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 10–11, 2014
Paper Number: SPE-170312-MS
... vibrations, along with underreamers' cutting structure durability had been the main villains in this type of operation. Recently, many options have been tried by operators and service companies including the selection of various drill bit types to improve drilling dynamics, and the use of non-conventional...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, June 20–21, 2012
Paper Number: SPE-151235-MS
... from the explicit finite element method are compared to theoretical results for a selfweighted column. Also, the axial vibrations are compared to the theoretical natural frequencies. Once the comparison showed the explicit FE method gives the same theoretical results, the model is expanded to better...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, June 20–21, 2012
Paper Number: SPE-154928-MS
... in the US Worst-case discharge scenario and impact on casing design Elimination of trapped annular pressure via well design Minimizing vibrations in the tuff formation of the Hadrian mini-basin Managing the uncertainties associated with sub-salt formation pore pressures Drilling and casing...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, June 20–21, 2012
Paper Number: SPE-156370-MS
... & gas information application mechanical specific energy vibration Deepwater project management consist of balancing three main drivers; cost, time and quality. While quality will continue to be given greater focus for increased safety and well integrity, considerable difference in well...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, June 20–21, 2012
Paper Number: SPE-155475-MS
... & gas benchmark shale wellbore stability plot mud weight rop reservoir configuration modeling & simulation spe drilling conference drilling performance sandstone gaupe north society of petroleum engineers vibration gaupe south drilling operation service provider spe 155475...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, June 20–21, 2012
Paper Number: SPE-156164-MS
... The AVDT discussed in this paper is such a tool that can enable FSW. This tool comprises an eccentric stabilizer with two blades in an acute angled "V" configuration. It has been shown in both small-scale and field operations to reduce BHA and drill string vibrations (lateral and torsional...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, October 5–6, 2010
Paper Number: SPE-137754-MS
... Abstract Vibrations are a common contributor to premature drillstring failure. The need for a better understanding of the phenomenon has driven the implementation of real-time downhole drilling mechanics measurements. As the costs associated with poor drilling performance and equipment failures...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, October 5–6, 2010
Paper Number: SPE-137871-MS
... Abstract There is a critical need to understand the interaction between a drill bit and underreaming tool in hole opening assemblies. Problems that can result from improper matching include vibration, inability to open hole, mechanical damage to string tools or to the bit, and sub-optimal...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, October 5–6, 2010
Paper Number: SPE-137139-MS
... Abstract It is well known in the industry that drilling and under-reaming can be very demanding. Destructive vibration is one of the main concerns, especially when drilling through interbedded formations. In today’s Gulf of Mexico (GoM) deepwater market, in order to reach greater depths...

Product(s) added to cart

Close Modal