Prediction of sand problems of a horizontal well from sand production histories of perforated cased wells

N. Morita, G. F. Fuh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

13 Citations (Scopus)

Abstract

This paper compares numerical model predictions and laboratory data on sand production and borehole stability tests. It also compares numerical model predictions and field data on sand production and borehole stability tests. These comparisons show that model predictions agree with both field and laboratory results for sand production problems, however, for borehole stability problems, the model prediction does not necessarily agree with both laboratory and field results. The laboratory results show strong size effect, and the predicted borehole failure conditions lie between those predicted with the non-linear Mohr Coulomb and the non-linear Drucker-Prager. However, the field borehole is generally more stable than the laboratory results and its failure condition is close to the value predicted by the nonlinear Mohr-Coulomb constitutive theory. Using the field calibrated model predictions, a parametric analysis was conducted on the difference of the well flowing pressure between perforated wells and horizontal openholes. The analysis shows that the well flowing pressure to induce sand production for cased wells are normally lower than that of horizontal wells. The pressure difference mainly depends on the horizontal and axial stress ratio, rock deformation and strength properties.

Original languageEnglish
Title of host publicationProceedings - SPE Annual Technical Conference and Exhibition
Place of PublicationRichardson, TX, United States
PublisherSoc Pet Eng (SPE)
Pages113-119
Number of pages7
VolumeDelta
Publication statusPublished - 1998
EventProceedings of the 1998 SPE Technical Conference and Exhibition. Part Omega - New Orleans, LA, USA
Duration: 1998 Sep 271998 Sep 30

Other

OtherProceedings of the 1998 SPE Technical Conference and Exhibition. Part Omega
CityNew Orleans, LA, USA
Period98/9/2798/9/30

Fingerprint

Horizontal wells
Boreholes
borehole stability
Sand
well
sand
history
prediction
Numerical models
borehole
size effect
Rocks
laboratory
rock
analysis
test

ASJC Scopus subject areas

  • Geology
  • Geotechnical Engineering and Engineering Geology

Cite this

Morita, N., & Fuh, G. F. (1998). Prediction of sand problems of a horizontal well from sand production histories of perforated cased wells. In Proceedings - SPE Annual Technical Conference and Exhibition (Vol. Delta, pp. 113-119). Richardson, TX, United States: Soc Pet Eng (SPE).

Prediction of sand problems of a horizontal well from sand production histories of perforated cased wells. / Morita, N.; Fuh, G. F.

Proceedings - SPE Annual Technical Conference and Exhibition. Vol. Delta Richardson, TX, United States : Soc Pet Eng (SPE), 1998. p. 113-119.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Morita, N & Fuh, GF 1998, Prediction of sand problems of a horizontal well from sand production histories of perforated cased wells. in Proceedings - SPE Annual Technical Conference and Exhibition. vol. Delta, Soc Pet Eng (SPE), Richardson, TX, United States, pp. 113-119, Proceedings of the 1998 SPE Technical Conference and Exhibition. Part Omega, New Orleans, LA, USA, 98/9/27.
Morita N, Fuh GF. Prediction of sand problems of a horizontal well from sand production histories of perforated cased wells. In Proceedings - SPE Annual Technical Conference and Exhibition. Vol. Delta. Richardson, TX, United States: Soc Pet Eng (SPE). 1998. p. 113-119
Morita, N. ; Fuh, G. F. / Prediction of sand problems of a horizontal well from sand production histories of perforated cased wells. Proceedings - SPE Annual Technical Conference and Exhibition. Vol. Delta Richardson, TX, United States : Soc Pet Eng (SPE), 1998. pp. 113-119
@inproceedings{e21b1cad87da4ca98b99aa995a38d693,
title = "Prediction of sand problems of a horizontal well from sand production histories of perforated cased wells",
abstract = "This paper compares numerical model predictions and laboratory data on sand production and borehole stability tests. It also compares numerical model predictions and field data on sand production and borehole stability tests. These comparisons show that model predictions agree with both field and laboratory results for sand production problems, however, for borehole stability problems, the model prediction does not necessarily agree with both laboratory and field results. The laboratory results show strong size effect, and the predicted borehole failure conditions lie between those predicted with the non-linear Mohr Coulomb and the non-linear Drucker-Prager. However, the field borehole is generally more stable than the laboratory results and its failure condition is close to the value predicted by the nonlinear Mohr-Coulomb constitutive theory. Using the field calibrated model predictions, a parametric analysis was conducted on the difference of the well flowing pressure between perforated wells and horizontal openholes. The analysis shows that the well flowing pressure to induce sand production for cased wells are normally lower than that of horizontal wells. The pressure difference mainly depends on the horizontal and axial stress ratio, rock deformation and strength properties.",
author = "N. Morita and Fuh, {G. F.}",
year = "1998",
language = "English",
volume = "Delta",
pages = "113--119",
booktitle = "Proceedings - SPE Annual Technical Conference and Exhibition",
publisher = "Soc Pet Eng (SPE)",

}

TY - GEN

T1 - Prediction of sand problems of a horizontal well from sand production histories of perforated cased wells

AU - Morita, N.

AU - Fuh, G. F.

PY - 1998

Y1 - 1998

N2 - This paper compares numerical model predictions and laboratory data on sand production and borehole stability tests. It also compares numerical model predictions and field data on sand production and borehole stability tests. These comparisons show that model predictions agree with both field and laboratory results for sand production problems, however, for borehole stability problems, the model prediction does not necessarily agree with both laboratory and field results. The laboratory results show strong size effect, and the predicted borehole failure conditions lie between those predicted with the non-linear Mohr Coulomb and the non-linear Drucker-Prager. However, the field borehole is generally more stable than the laboratory results and its failure condition is close to the value predicted by the nonlinear Mohr-Coulomb constitutive theory. Using the field calibrated model predictions, a parametric analysis was conducted on the difference of the well flowing pressure between perforated wells and horizontal openholes. The analysis shows that the well flowing pressure to induce sand production for cased wells are normally lower than that of horizontal wells. The pressure difference mainly depends on the horizontal and axial stress ratio, rock deformation and strength properties.

AB - This paper compares numerical model predictions and laboratory data on sand production and borehole stability tests. It also compares numerical model predictions and field data on sand production and borehole stability tests. These comparisons show that model predictions agree with both field and laboratory results for sand production problems, however, for borehole stability problems, the model prediction does not necessarily agree with both laboratory and field results. The laboratory results show strong size effect, and the predicted borehole failure conditions lie between those predicted with the non-linear Mohr Coulomb and the non-linear Drucker-Prager. However, the field borehole is generally more stable than the laboratory results and its failure condition is close to the value predicted by the nonlinear Mohr-Coulomb constitutive theory. Using the field calibrated model predictions, a parametric analysis was conducted on the difference of the well flowing pressure between perforated wells and horizontal openholes. The analysis shows that the well flowing pressure to induce sand production for cased wells are normally lower than that of horizontal wells. The pressure difference mainly depends on the horizontal and axial stress ratio, rock deformation and strength properties.

UR - http://www.scopus.com/inward/record.url?scp=0031636629&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0031636629&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0031636629

VL - Delta

SP - 113

EP - 119

BT - Proceedings - SPE Annual Technical Conference and Exhibition

PB - Soc Pet Eng (SPE)

CY - Richardson, TX, United States

ER -