Partial-Exclusion Sand Control Technique for Improving the Efficiency of Thermal Operations From Unconsolidated Heavy Oil Formations

1991 ◽  
Author(s):  
P. Toma ◽  
R.W. King ◽  
P. Harris ◽  
K.N. Jha ◽  
G. Korpany
Keyword(s):  
Heavy Oil ◽  
Control Technique ◽  
Sand Control ◽  
Partial Exclusion

Sand Control Strategy for Unconsolidated Sandstone Heavy Oil Reservoir in Kuwait

2018 ◽  
Author(s):  
Mahmoud Reda ◽  
Abdulaziz Erhama ◽  
Kerry Henderson ◽  
Yousef Al-Mulla ◽  
Tamadhor AlMuhanna
Keyword(s):  
Heavy Oil ◽  
Control Strategy ◽  
Oil Reservoir ◽  
Sand Control ◽  
Heavy Oil Reservoir

Application and Study of Fine-Silty Sand Control Technique Using Fiber-Complex High-Pressure Pack in Sebei Gas Reservoir

2006 ◽  
Author(s):  
Fujian Zhou ◽  
Yiping Zong ◽  
Yuzhang Liu ◽  
Xianyou Yang ◽  
Chunming Xiong ◽  
...  
Keyword(s):  
High Pressure ◽  
Silty Sand ◽  
Control Technique ◽  
Gas Reservoir ◽  
Sand Control

scholarly journals Design of Auto-tuning Relay Feedback controller for Shell Heavy Oil Fractionator

2018 ◽  
Vol 218 ◽  
pp. 02007
Author(s):  
Wahyudi ◽  
Sela Martasia ◽  
Budi Setiyono ◽  
Iwan Setiawan
Keyword(s):  
Heavy Oil ◽  
System Modeling ◽  
Control Technique ◽  
System Response ◽  
Relay Feedback ◽  
End Point ◽  
Column Type ◽  
Point Composition ◽  
Auto Tuning ◽  
The Difference

Auto-tuning relay feedback is one of the control techniques, which is used to solve the non-linear, long delay time, and disturbance's problems. This control technique is the development of Ziegler-Nichols that can be done automatically without doing system modeling. In this paper, auto-tuning relay feedback is used in the control system response to optimization of Shell Heavy Oil Fractionator (SHOF) system so the output of product composition as expected. SHOF is a distillation column type used to separate crude oil into desired products based on the difference in the boiling point of each product. PI regulators of relay feedback are used to control the valves on the SHOF with three inputs and three outputs that has been decoupled. Based on the tests, the average values of IAE at top end point composition (Y1) obtained with disturbance and no disturbance are 83.17 and 10.933, respectively. At the side end point composition (Y2), the average values of IAE with disturbance and no disturbance are obtained respectively, 336.38 and 42.3467. The average values of IAE at bottom reflux temperature (Y3) with disturbance and no disturbance are obtained 0.15 and 0.13, respectively.

A New Methodology of Selecting Sand Control Technique in Open Hole Completions

2014 ◽  
Author(s):  
Mehmet Parlar ◽  
Raymond J Tibbles ◽  
Bala R. Gadiyar ◽  
Bryan Paul Stamm
Keyword(s):  
Control Technique ◽  
Sand Control ◽  
Open Hole

scholarly journals A novel chemical-consolidation sand control composition: Foam amino resin system

e-Polymers ◽  
2019 ◽  
Vol 19 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Xiaosen Shang ◽  
Yingrui Bai ◽  
Zengbao Wang ◽  
Quan Wang ◽  
Changyin Dong
Keyword(s):  
Control Systems ◽  
Room Temperature ◽  
Horizontal Wells ◽  
Curing Temperature ◽  
Control Technique ◽  
Foaming Properties ◽  
Resin System ◽  
Sand Control ◽  
Amino Resin ◽  
Optimized Conditions

AbstractA novel chemical-consolidation method based foam amino resin system of sand control systems in the oilfield is reported. This sand control technique is more superior to the conventional method owing to its advantages such as the outstanding resistance and lower density as well as simple process preparation. The apparent density of the foam resin system ranges from 0.528 g/cm3 to 0.634 g/cm3 at room temperature. Moreover, the system has excellent foaming properties and excellent compatibility with the formation fluids. In addition, the foam amino resin sand consolidation system was optimized and investigated. Simultaneously, the sand-fixing performance of the foam resin system was comprehensively assessed. The optimized conditions are as follows: curing temperature, 60°C; curing time, 12 h; consolidated core compressive strength, 6.28 MPa. Furthermore, the consolidated core showed remarkable resistance to the formation fluids. In summary, the foam resin system effectively met the requirements of the sand control and the horizontal wells in the oilfield.

Case Study: Sand Control Technology During CSS in Liaohe and Xinjiang Heavy Oil Reservoirs

2019 ◽  
Author(s):  
Xuan Du ◽  
Haora Zheng ◽  
Xiaochun Wang ◽  
Xin Hua ◽  
Wenlong Guan ◽  
...  
Keyword(s):  
Heavy Oil ◽  
Oil Reservoirs ◽  
Control Technology ◽  
Sand Control ◽  
Heavy Oil Reservoirs

A New Approach for Selecting Sand-Control Technique in Horizontal Openhole Completions

2016 ◽  
Vol 31 (01) ◽  
pp. 004-015 ◽  
Author(s):  
Mehmet Parlar ◽  
Raymond J. Tibbles ◽  
Bala Gadiyar ◽  
Bryan Stamm
Keyword(s):  
Control Technique ◽  
New Approach ◽  
Sand Control
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