Drilling Fluid Design Prevents Lost Returns by Building Integrity Continuously While Drilling in East Texas

2009 ◽  
Author(s):  
Kenneth Vaczi ◽  
Brent Lamar Estes ◽  
James Ryan ◽  
Shawna Linehan ◽  
Miguel Mota
Keyword(s):  
Drilling Fluid ◽  
East Texas ◽  
Fluid Design

Optimization of Drilling Fluid Design for Managing Wellbore Instability in K-Shale in the Malay Basin of Peninsular Malaysia

2002 ◽  
Author(s):  
C.P. Tan ◽  
Mohd Azriyuddin Yaakub ◽  
X. Chen ◽  
D.R. Willoughby ◽  
Pauziyah Abdul Hamid ◽  
...  
Keyword(s):  
Drilling Fluid ◽  
Peninsular Malaysia ◽  
Wellbore Instability ◽  
Fluid Design

The Research of Case Matching Algorithm in Drilling Fluid Design Expert System

2013 ◽  
Vol 321-324 ◽  
pp. 2209-2213
Author(s):  
Jian Li ◽  
You Xiao ◽  
Yue Luo
Keyword(s):  
Expert System ◽  
Nearest Neighbor ◽  
Design Method ◽  
Drilling Fluid ◽  
Case Based Reasoning ◽  
Fluid System ◽  
Matching Algorithm ◽  
Design Expert ◽  
Representation Method ◽  
Fluid Design

In the case-based reasoning in drilling fluid design expert system, it selects the corresponding representation method of attributes and matching algorithm according to the characteristics of drilling fluid system and the formulation. The representation methods of attributes in this article include digital, string and range these three methods, therefore, the corresponding matching algorithms also have nearest-neighbor, string matching and range matching these three algorithms. On this basis, and combined with the single parent genetic algorithm to optimize the initial weights combination, we can get the most optimal and realistic drilling fluid system and formula. This design method can greatly improve the efficiency and accuracy of the drilling fluid formula design.

Innovative Drilling Fluid Design and Rigorous Pre-Well Planning Enable Success in an Extreme HTHP Well

2000 ◽  
Author(s):  
D.J. Oakley ◽  
K. Morton ◽  
A. Eunson ◽  
A. Gilmour ◽  
D. Pritchard ◽  
...  
Keyword(s):  
Drilling Fluid ◽  
Fluid Design

Membrane Efficiency in Shale - An Empirical Evaluation of Drilling Fluid Chemistries and Implications for Fluid Design

2002 ◽  
Author(s):  
R. Schlemmer ◽  
J.E. Friedheim ◽  
F.B. Growcock ◽  
J.B. Bloys ◽  
J.A. Headley ◽  
...  
Keyword(s):  
Drilling Fluid ◽  
Empirical Evaluation ◽  
Fluid Design

Ultra-HPHT Drilling Fluid Design for Frontier Deep Gas Exploration in South Malay Basin

2014 ◽  
Author(s):  
Anuradee Witthayapanyanon ◽  
Kathi Chandramouleeswaran ◽  
Ahmad Bin Dollah ◽  
Dennis Clapper ◽  
Ronald Bland ◽  
...  
Keyword(s):  
Drilling Fluid ◽  
Fluid Design

SUMHOLE DRILLING: WELLBORE STABILITY CONSIDERATIONS BASED UPON FIELD AND LABORATORY DATA

1996 ◽  
Vol 36 (1) ◽  
pp. 544
Author(s):  
M.A. Addis ◽  
R.G. Jeffrey
Keyword(s):  
Field Data ◽  
Drilling Fluid ◽  
Laboratory Data ◽  
Petroleum Industry ◽  
Cost Savings ◽  
Wellbore Stability ◽  
Wellbore Instability ◽  
Attractive Option ◽  
Different Diameters ◽  
Fluid Design

Slimhole drilling is becoming an attractive option as it provides significant cost savings in the petroleum industry. Furthermore, many of the technical obstacles in adapting slimhole drilling for the petroleum industry have been addressed, such as rig modifications, small volume kick detection, drilling fluid design, etc. However, wellbore stability in slimholes is largely taken for granted, when it could potentially increase costs dramatically. In this paper, a review of the available information on the effects of hole size on hole stability is presented. Wellbore stability in holes of different diameters is discussed qualitatively based on published laboratory data and unpublished field data. The quantitative assessment of wellbore instability in slimholes is addressed using observations of instability in a well in which the far field stresses were measured.The field data presented here suggest that slimhole wells are not more stable than conventional wells. The slimhole drilled in NSW shows that even using the most conservative prediction model, wellbore instability would not be predicted—instability was however, observed.

Integrated Drilling Engineering Design System Based on Web Services

2012 ◽  
Vol 482-484 ◽  
pp. 1874-1880
Author(s):  
Zhi Kun Liu ◽  
Qi Li ◽  
Hong Shan Liu ◽  
Liang Wen
Keyword(s):  
Web Services ◽  
Engineering Design ◽  
Collaborative Design ◽  
Drilling Fluid ◽  
Design System ◽  
Drilling Engineering ◽  
Cross Platform ◽  
Fluid Design ◽  
Design Result ◽  
Engineering Staff

Direct towards the current research status of domestic drilling design, according to the characteristics of distributed, cross-platform and openness in Web Services, It is proposed to build a integrated drilling engineering design system included design basis, data support, drilling engineering design, cementing design, drilling fluid design and management of design result under the network environment using Web Services technology. The system would accomplished using Oracle9i and VS2008, so that it would become a reality that more drilling engineering staff or design staff distributed in different parts in a unified software platform for collaborative design.

Successful Mitigation of Time-Dependent Shale Instability in Khafji Field through Drilling Fluid Design Optimization

2009 ◽  
Author(s):  
Chee Phuat Tan ◽  
Marwan Ahmad Qadmani ◽  
Magdalena Povstyanova ◽  
Mohammed Ahmed Mohiuddin ◽  
Mohd Helmi Abd Rahim
Keyword(s):  
Design Optimization ◽  
Drilling Fluid ◽  
Time Dependent ◽  
Fluid Design
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