Results 201 to 210 of about 354 (233)
Some of the next articles are maybe not open access.
International Journal of Wireless Information Networks, 2018
Aim at improving the energy saving and transmission efficiency of directional drilling rig, the load sensing technology and constant-pressure variable technique are adopted to enable the system to provide the required pressure and flow rate according to the load variation.
exaly +2 more sources
Aim at improving the energy saving and transmission efficiency of directional drilling rig, the load sensing technology and constant-pressure variable technique are adopted to enable the system to provide the required pressure and flow rate according to the load variation.
exaly +2 more sources
Sixth International Conference on Electromechanical Control Technology and Transportation (ICECTT 2021), 2022
Yafeng YAO +4 more
exaly +2 more sources
Yafeng YAO +4 more
exaly +2 more sources
Autonomous Directional Drilling with a Miniature-Scale Research Rig
SPE Norway Subsurface Conference, 2022Abstract Drillbotics is an international student competition hosted by SPE/DSATS. The 2020/2021 competition challenged student teams to design, build and implement a 1.5″ (3.8cm) hole size, fully autonomous directional drilling rig. The well path had to intersect multiple pre-set targets in a rock sample with up to 30-degree inclination ...
Magnus Steinstø +4 more
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Directional Drilling Automation Using a Laboratory-Scale Drilling Rig: SPE University Competition
SPE Drilling & Completion, 2020Summary The use of drilling automation is accelerating, mostly in the area of rate of penetration (ROP) enhancement. Autonomous directional drilling is now a high focus area for automating drilling operations. The potential impact is immense because 93% of the active rigs in the US are drilling directional or horizontal wells.
Emmanuel Akita +6 more
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Rigid-flexible coupled multi-body dynamics analysis of horizontal directional drilling rig system
Journal of Computational Methods in Sciences and Engineering, 2020To reduce the failure probability of gas drainage drilling holes in coal mines, a new modeling method of gas drainage drilling machine is presented. Firstly, each drill pipe is regarded as a flexible body, and the Lagrange’s equation of second kind is used to model it.
Jianwei Wang +3 more
openaire +1 more source
Horizontal Directional Drill Rig Operating Training System Based on Virtual Reality Technology
ICPTT 2009, 2009With the development of the city and the following need of civil construction, many underground lines in the city are required to be constructed, reconstructed or revived. Horizontal Directional Drilling (HDD) technology has been developing rapidly and applied in many fields all over the world.
Guojun Wen +3 more
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Applications of Maxi Rig Horizontal Directional Drilling for Municipal Sewer/Water Markets
ICPTT 2013, 2013Horizontal directional drilling (HDD) has long been used for water/sewer line installations on projects where crossing of a river or highway was required and there existed few alternative options for construction of these lines. These installations are typically performed by specialized HDD subcontractors utilizing maxi HDD rigs. In recent years, there
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IADC/SPE Drilling Conference and Exhibition, 2018
Abstract Early in 2017, initial discussions began to define an Automated Remote Drilling project that would use a centralized command center and specialized distributed software systems to automate the directional drilling decision-making workflow and the implementation of these decisions at the rigsite.
Colin Gillan +2 more
openaire +1 more source
Abstract Early in 2017, initial discussions began to define an Automated Remote Drilling project that would use a centralized command center and specialized distributed software systems to automate the directional drilling decision-making workflow and the implementation of these decisions at the rigsite.
Colin Gillan +2 more
openaire +1 more source
IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition, 2006
Abstract In 2005, Kuwait Oil Company Exploration Group (KOC) began drilling KM-05, a deep directional exploration well in their West Kra Al maru (KM) field. The well was projected to TD at 16,285 feet MD. In order to intersect the reservoir fractures at the appropriate angle to enhance production potential, the well profile required ...
Mohammed Al-Saeedi +5 more
openaire +1 more source
Abstract In 2005, Kuwait Oil Company Exploration Group (KOC) began drilling KM-05, a deep directional exploration well in their West Kra Al maru (KM) field. The well was projected to TD at 16,285 feet MD. In order to intersect the reservoir fractures at the appropriate angle to enhance production potential, the well profile required ...
Mohammed Al-Saeedi +5 more
openaire +1 more source