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Keywords: interface
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Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204024-MS
... were induced using a controlled linear actuator at the cutter-rock interface, in low frequency regime (up to 5 Hz) using a rotary experimental setup, based on state-of-the-art modified lathe machine. Through imposition of bit kinematics of angular velocity and rate of penetration (ROP), a PDC cutter...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204050-MS
... requirement petroleum engineer interface digital representation well program The case study starts with three, separate companies, an operator, a service provider, and a drilling contractor. Each has relatively independent workflows and processes integrated into a well construction system of...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204080-MS
... During well construction, casings strings are cemented outside to ensure the long-term integrity of the wellbores during the production and abandonment phase. Well integrity issues are commonly associated with bad cement jobs, debonding of the interfaces cement – steel, fractures in the...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204119-MS
..., reporting the average metal loss. Furthermore, propagation of flexural wave-fronts as it leaks to the third interface is tracked to produce a unique image of the annulus geometry in terms of casing eccentricity and acoustic velocity of the medium. Subsequently, the former, provides a quantifiable, unique in...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 3–5, 2020
Paper Number: SPE-199553-MS
... efficiency. This method, which appears to complement previously existing methods, introduces a combined analysis of instability of the interface between the two fluids with an analytical solution of fluid displacement flow in eccentric annuli. The analytical solution enables the time-dependent calculation of...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 3–5, 2020
Paper Number: SPE-199597-MS
... extremely mobile, have less personnel, automated pipe and casing handling, smart mud system, automated drilling capabilities, directional drilling through remote operating centers, have next generation digital interface etc. Another great aspect of such automated rig is improved safety by removing people...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 3–5, 2020
Paper Number: SPE-199673-MS
... propagation interface Wellbore Design discharge flowrate willson critical discharge flowrate society of petroleum engineers flowrate blowout Scenario Broaching resulting from an underground blowout after loss of well control can lead to rig loss and an environmental catastrophe placing a huge...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 3–5, 2020
Paper Number: SPE-199569-MS
... Abstract Every year, millions of dollars in man hours are used for reporting by wellsite personnel. Input peripherals are evolving exponentially as the latest technologies drive what is possible. One of these technologies is a voice interface system. Consider the case where a system of smart...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 3–5, 2020
Paper Number: SPE-199649-MS
... red-zone exposure, especially during equipment rig up and rig down. Equipment interfaces between different manufacturers are often not existing or poorly designed, which can reduce productivity. Automated processes with open interfaces in tubular-running operations would significantly improve rig...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194110-MS
... signal value Drilling ddhub packet coordinate system interface drilling system real-time signal physical quantity server physical value quantity transformation reference clock seamless interoperability Drilling operations are usually broken down in different activities, e.g...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194158-MS
... from leak paths formed at the cement/steel interface. casing and cementing leak path pipe pipe roughness cement property cement chemistry roughness Upstream Oil & Gas flow rate Cement System integrity cement formulation leak rate reduction high-rough pipe plug test cell...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194165-MS
... implement one universal drilling system refered to as –IDIMS (Interface for Dual Intervention Mode System). IDIMS increases the operational response while lowering the intervention cost on this field. Indeed IDIMS allows one single rig to intervene, drill and complete with two different subsea production...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2018
Paper Number: SPE-189637-MS
...] Permeability md 1,100 The sandface of the completion is the physical interface (the connection) between the formation and the wellbore. This interface is of paramount importance in determining production efficiency as well as long-term well performance and reliability. The Tamar sandface...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2018
Paper Number: SPE-189608-MS
... whirl. Whirl can cause cutter damage within minutes. The problem posed at the beginning of this paper is why interbedded formations are so difficult to drill. Should the driller; 1) raise WOB before the interface is reached to avoid whirl or 2) raise WOB after the interface is detected? With option 1...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2018
Paper Number: SPE-189646-MS
... function of "z", as provided by Eqn. 1 . An analytical model has been developed for the calculation of single-fluid flow field in eccentric annulus and the model was extended to a system of two-fluids with the inclusion of interface calculation to account for prediction of fluid displacement during...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 14–16, 2017
Paper Number: SPE-184702-MS
... volumes and contact times; Frictional annular pressure loss, determining equivalent circulating density (ECD) in relation to the formation fracture gradient; Optimum density contrasts, viscosity contrasts, polarity contrasts, and interface stability between mud, spacer and cement; Simulation of...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2015
Paper Number: SPE-173010-MS
... both inside and outside the oil and gas industry are developing the maps for the challenges. The interdependencies and related interfaces among the challenges are being coordinated through the committee to ensure consistency of approach and timelines. The purpose of this paper is to describe the...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2015
Paper Number: SPE-173169-MS
... Reservoir Characterization LWD drilling operation drilling data acquisition measurement Point gas pay zone placement gas reservoir incidence resistivity curve Upstream Oil & Gas alet al application maximum angle logging while drilling DDR system pay zone DDR Scenario interface well...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 4–6, 2014
Paper Number: SPE-168003-MS
... Abstract "Great minds think alike" is a well known proverb that is often attributed to the results of successful actions. Within the oil and gas industry many individually possess the great minds and successful actions but at the well site, interface opportunities exist in how to maximize the...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 4–6, 2014
Paper Number: SPE-168012-MS
... interface cement formulation thermal cycling temperature variation amplitude bonding annular cement sheath sensor cement sheath reservoir surveillance production control bonding percentage cement sheath integrity centralization standoff sample production monitoring temperature profile...

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