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Keywords: drilling time
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Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 14–16, 2017
Paper Number: SPE-184651-MS
... drilling operation ROP placement Upstream Oil & Gas international association of drilling contractors Saskatchewan directional control build rate unconventional thinking BHA component rotary speed reach drilling efficiency Directional Drilling drilling time optimization process...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 1–3, 2016
Paper Number: SPE-178847-MS
... activity, and elite path of shortest distance. In the probability function, the ROP reciprocal (i.e., drilling time) replaces the distance. For the test example, ANN-based ACO reproduces the global optimal ROPs, which are obtained by brute force for the test example. ROPs can be overestimated because bit...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 1–3, 2016
Paper Number: SPE-178897-MS
... concentrations of H2S encountered in the area. Abstract Drilling time and cost were reduced in the Eagle Ford through the implementation of techniques and processes that resulted in 52% improvement in time and 45% reduction in cost. The shale revolution sparked an aggressive development campaign...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 4–6, 2014
Paper Number: SPE-167921-MS
... learned from this application will reduce drilling times and meet regional objectives to boost production from hard carbonates reservoirs. Horizontal wells are now being drilled, turbodrills and hybrid bits demonstrated to be viable solutions for this technical challenge in southern Mexico region...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 5–7, 2013
Paper Number: SPE-163457-MS
... the course of one year. Skjaerpe suggests that drilling cost can be reduced in several ways including increasing drilling speed, reducing data collection and coring time, and reducing equipment downtime and trip time. Abstract In today's oil and gas industry, reducing drilling time and cost has become...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 5–7, 2013
Paper Number: SPE-163496-MS
... SPE/IADC 163496 Rank Wildcat Drilling Risks & Drilling Time Reduced in Ultra Deepwater Offshore Namibia with the Application of Seismic & Formation Pressure While Drilling Technology Anthony Jervis, Julia Kemper, Martin Richards, Matthew Taylor (Chariot Oil & Gas), Colin Clarke (Senergy World...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 1–3, 2011
Paper Number: SPE-140333-MS
... intelligence optimization problem drilling time spe iadc 140333 optimization engineer optimization drilling efficiency optimization shell upstream america knowledge management upstream oil & gas north america well delivery time drilling team performance improvement well delivery team...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, February 2–4, 2010
Paper Number: SPE-128191-MS
... surface equipment conventional drilling technology drilling operation drilling technology drilling time circulation drilling cost gas reservoir pressure drilling method iadc spe 128191 artificial intelligence drilling method reservoir Unconventional Gas Reservoirs (UGRs) have played...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2009
Paper Number: SPE-119458-MS
... directional wells. Water production and coning problems were identified as key factors to define the multilateral well implementation in this field. Drilling - Trajectory design, multilateral junction depth definition and TAML level selection, casing point definition, drilling time, and authority...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, February 20–22, 2007
Paper Number: SPE-105490-MS
... overbalanced fluid systems. The long drilling times were a direct result of multiple subsurface challenges outlined below. Hard Formations. As hard-rock drilling goes, Puguang wells rank among the hardest, with unconfined compressive strengths ranging from 20,000 psia (140 MPa) through the Jurassic and 29,000...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, February 20–22, 2007
Paper Number: SPE-105644-MS
... of a number of risks has led the operator to a competitive advantage with compounding effects. Upstream Oil & Gas drilling time Rig Contractor completion single location contractor environmental impact development program surface disturbance rig operator Simop conventional rig drilling...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, February 21–23, 2006
Paper Number: SPE-98695-MS
... Abstract There has been limited published work involving the applications of probabilistic methods in drilling engineering, particularly when estimating drilling times and costs. This fact is even more acute when considering the evaluation of new drilling technologies. Traditionally, drilling...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, February 21–23, 2006
Paper Number: SPE-98712-MS
... drilling operation box 6 5 8 hard drilling condition reg pin 8 8 2 flow rate new approach iadc spe 98712 total penetration Roncador Asset drilling time actual drilling time configuration petrobras unique experience Copyright 2006, IADC/SPE Drilling Conference This paper was prepared...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, February 23–25, 2005
Paper Number: SPE-92624-MS
... vd tool bit selection inclination pdc bit wellbore spe iadc 92624 drilling operation hole section operator well 1 torque well 2 roller cone bit vd well 2 drilling time correction run Copyright 2005, SPE/IADC Drilling Conference This paper was prepared for presentation at the SPE...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, February 26–28, 2002
Paper Number: SPE-74513-MS
...) and it eliminated two thirds of the make-up and breakout operations. This system reduced the drilling time by a range about 15%. The latest change was in the well architecture. Since 1997 TUNU wells have been drilled in slimhole design (Figure 3). In this situation, the well and casing diameters were reduced from...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, February 23–25, 2000
Paper Number: SPE-59196-MS
... displacement service provider strategic planning and management survey file benchmarking upstream oil & gas tortuosity directional well iadc spe 59196 quartile operator drilling time performance indicator new approach spe 59196 drilling performance ddi drilling operation complexity...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, March 12–15, 1996
Paper Number: SPE-35076-MS
... Abstract The Amoco Matagorda Island 636 #1 exploratory well was successfully drilled to 18,834 feet in 85 days. Both the depth and the drilling time were industry records for the 50 block area on trend with the well. The 357°F bottom hole temperature, required mud weights of up to 18.5 ppg...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, February 15–18, 1994
Paper Number: SPE-27493-MS
... pressures and fracture gradients. Background and Methods Figure 1 illustrates the drilling time required for each well to reach particular depths. Clearly 0 Well A experienced the least trouble of the three. Not incidently, Well A was may be the least physically challenging of the prospects to drill...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, February 15–18, 1994
Paper Number: SPE-27487-MS
... ABSTRACT Drilling time is a major component of well cost. Accurate time forecasting is thus a prerequisite to effective performance analysis aimed at systematic improvement. This paper describes a novel time forecasting system based on a detailed and coherent model of drilling time which...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 11–14, 1991
Paper Number: SPE-21934-MS
... of the supporting research and development effort has focused on features to extend bit life, thereby increasing the ratio of drilling time to trip time. This emphasis led to development of the tungsten carbide bit in 1951 and, eight years later, the first modern sealed bearing bit with a seal consisting...

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