Results 271 to 280 of about 188,421 (295)

Data-Driven Optimization of Drilling Parameters

IADC/SPE International Drilling Conference and Exhibition, 2020
Abstract A major challenge during drilling is to identify sub-formation change, enabling near-real-time adjustment of the drilling parameters to enhance performance. An algorithm that determines sub-formations and optimizes drilling parameters as formations change and then updates itself solves this problem.
Reza Asgharzadeh Shishavan, Derek Adam, Reza Banirazi   +2 more
openaire   +1 more source

Comprehensive Drilling Model Analyzes BHT Parameters

SPE Annual Technical Conference and Exhibition, 2009
Abstract Factors that affect downhole temperature while drilling (TWD) were modeled with a comprehensive in-house drilling mechanics and hydraulics model to help explain field observations in a GoM deepwater well. In a long, near-horizontal well section, the TWD from measurement while drilling (MWD) was much hotter than the surrounding ...
A. W. Iyoho, J. H. Rask, J. B. Wieseneck, L. S. Grant   +3 more
openaire   +1 more source

Maximising Drilling Rates with Real-Time Data-Driven Drilling Parameters Optimisation

International Petroleum Technology Conference, 2023
Abstract The hardness and high abrasiveness of shale formations pose great challenges for improving drilling performance with deeper and more complex unconventional gas-reservoir formations explored and developed in the Sichuan Basin of China.
Meng Cui, Xin Ai, Jijun Li, Wenpeng Liu, Yan Ding   +4 more
openaire   +1 more source

Key Parameters in Foam Drilling Operations

IADC/SPE Managed Pressure Drilling and Underbalanced Operations Conference & Exhibition, 2009
Abstract Although the use of compressible drilling fluids is experiencing growth, the flow behavior and stability properties of drilling foams are more complicated than those of conventional fluids. In contrast with conventional mud, the physical and rheological properties of foam change along the wellbore.
Amir Paknejad, Jerome Schubert, Mahmood Amani   +2 more
openaire   +1 more source

Cost Parameters in Geothermal Drilling

2021
Energy is a basic need used in many fields from past to present. Therefore, the energy demand is increasing gradually. Today, although this energy demand is mainly met from fossil fuels, it can also be met by different methods such as nuclear power plants, geothermal power plants, solar and wind power generation facilities. However, an important factor
BİÇİM, Keziban, ERDOĞAN, Yasin, KÖK, Onur Eser   +2 more
openaire   +1 more source

Enhancing Geotechnical Investigations Using Drilling Parameters

Journal of Geotechnical and Geoenvironmental Engineering, 2018
AbstractGround investigation techniques such as the pressure meter and the standard penetration test give discrete distribution of information with depth, whereas few others such as the cone penetr...
Philippe Reiffsteck, Jean Benoît, Céline Bourdeau, Gilles Desanneaux   +3 more
openaire   +1 more source

Intelligent Optimization of Drilling Parameters Based on Multiple Drilling Agents

International Petroleum Technology Conference
Abstract Drilling parameter optimization is one of the important ways to improve drilling efficiency and reduce drilling cost. Multi objective intelligent optimization technology has the characteristics of comprehensive consideration of factors and fast solution speed, and is suitable for drilling parameter optimization scenarios.
Zhijun Pei, Xianzhi Song, Zhijian Hu, Tao Pan   +3 more
openaire   +1 more source

Selecting Optimum Drilling Parameters by Incorporating Vibration and Drilling Efficiency Models

IADC/SPE Drilling Conference and Exhibition, 2016
Abstract To avoid severe vibrations, different drillstem (or drillstring) vibration models have been used to predict and avoid resonance regions by selecting bottom hole assembly (BHA) components and operating parameters such as weight on bit (WOB) and RPM. The overall efficiency of the drilling operations can be evaluated using either a
M. F. Al Dushaishi, R. Nygaard, M. Andersen, C. Jeffery, S. Hellvik, A. Saasen, G. Hareland   +6 more
openaire   +1 more source

Optimal Drilling Parameters Design Based on Single Drilling Depth Indicator in Controlled Gradient Drilling

2019
Controlled gradient drilling technology was put forward to solve the problem of narrow pressure margins in deep water drilling. In this paper, an optimization model for optimal drilling parameters design is established for controlled gradient drilling.
Jiangshuai Wang, Jun Li, Gonghui Liu, Hongwei Yang, Kuidong Luo   +4 more
openaire   +1 more source

Identification of Drilling Parameters during the Flow Drill Screw Driving Process

Key Engineering Materials, 2018
The automobile manufacturing industry, until recent years, has been using steel for car body components and the main method for joining these components has always been Resistance Spot Welding. However, since the global trends toward CO2 reduction and resource efficiency have significantly increased, the importance and usage of lightweight materials ...
Fadik Aslan, Laurent Langlois, Philippe Mangin, Tudor Balan   +3 more
openaire   +1 more source