Abstract
An offshore gas field has been producing sand for a few years. Sand production has been closely monitored through acoustic flowline devices and a sand collection system installed on the platforms. Observation of sand production has triggered evaluation of whether to install surface desanders or complete future wells with downhole sand control. This evaluation requires a prediction of sanding rate over the reservoir life. The possibility of providing downhole sand control on existing wells was also evaluated in separate studies. Predicting sanding rate, particularly for gas fields, has been historically challenging, mainly because of the sporadic nature of sand production, inadequate quantification of fundamental physics, and lack of representative lab tests, and reliable field calibration. To tackle these challenges, four studies have been designed and executed, including 1) the development of a reliable log-based rock strength estimate; 2) the prediction of sanding rate over the reservoir life for a conservative well condition; 3) the evaluation of sand particle transport from the reservoir to the surface facilities; and 4) the estimate of potential erosion of platform facilities. The sanding rate prediction is based on extensive laboratory tests of four carefully selected whole cores, with gas and water flow. It has then been validated by field monitoring data from an acoustic flowline device on each producer and a sand collection system on the platforms. The studies have provided a prediction of future sand production, how much of the produced sand will be seen at the surface (and therefore how much of it will fall into the rathole), how fast various components of the surface facility will erode over the field life, and what will be the optimal completion strategy for sand control should it become necessary. They have provided input to an integrated evaluation of completion design, reservoir management, platform configuration, and field economics.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - SPE Annual Technical Conference and Exhibition |
| Pages | 225-247 |
| Number of pages | 23 |
| Volume | 1 |
| Publication status | Published - 2009 |
| Event | SPE Annual Technical Conference and Exhibition 2009, ATCE 2009 - New Orleans, LA Duration: 2009 Oct 4 → 2009 Oct 7 |
Other
| Other | SPE Annual Technical Conference and Exhibition 2009, ATCE 2009 |
|---|---|
| City | New Orleans, LA |
| Period | 09/10/4 → 09/10/7 |
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ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Fuel Technology
Cite this
A comprehensive study of sanding rate from a gas field : From reservoir, completion, production, to surface facilities. / Han, Gang; Shepstone, Keith; Harmawan, Iwan; Er, Ufuk; Jusoh, Hasni; Lin, Lim Sue; Pringle, Dave; Koya, Rani; Carney, Stephen; Barker, Larry; Morita, Nobuo; Papamichos, Eunpides; Cerasi, Pierre; Sayers, Colin; Heiland, Juliane; Bruno, Mike; Diessl, Julia.
Proceedings - SPE Annual Technical Conference and Exhibition. Vol. 1 2009. p. 225-247.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - A comprehensive study of sanding rate from a gas field
T2 - From reservoir, completion, production, to surface facilities
AU - Han, Gang
AU - Shepstone, Keith
AU - Harmawan, Iwan
AU - Er, Ufuk
AU - Jusoh, Hasni
AU - Lin, Lim Sue
AU - Pringle, Dave
AU - Koya, Rani
AU - Carney, Stephen
AU - Barker, Larry
AU - Morita, Nobuo
AU - Papamichos, Eunpides
AU - Cerasi, Pierre
AU - Sayers, Colin
AU - Heiland, Juliane
AU - Bruno, Mike
AU - Diessl, Julia
PY - 2009
Y1 - 2009
N2 - An offshore gas field has been producing sand for a few years. Sand production has been closely monitored through acoustic flowline devices and a sand collection system installed on the platforms. Observation of sand production has triggered evaluation of whether to install surface desanders or complete future wells with downhole sand control. This evaluation requires a prediction of sanding rate over the reservoir life. The possibility of providing downhole sand control on existing wells was also evaluated in separate studies. Predicting sanding rate, particularly for gas fields, has been historically challenging, mainly because of the sporadic nature of sand production, inadequate quantification of fundamental physics, and lack of representative lab tests, and reliable field calibration. To tackle these challenges, four studies have been designed and executed, including 1) the development of a reliable log-based rock strength estimate; 2) the prediction of sanding rate over the reservoir life for a conservative well condition; 3) the evaluation of sand particle transport from the reservoir to the surface facilities; and 4) the estimate of potential erosion of platform facilities. The sanding rate prediction is based on extensive laboratory tests of four carefully selected whole cores, with gas and water flow. It has then been validated by field monitoring data from an acoustic flowline device on each producer and a sand collection system on the platforms. The studies have provided a prediction of future sand production, how much of the produced sand will be seen at the surface (and therefore how much of it will fall into the rathole), how fast various components of the surface facility will erode over the field life, and what will be the optimal completion strategy for sand control should it become necessary. They have provided input to an integrated evaluation of completion design, reservoir management, platform configuration, and field economics.
AB - An offshore gas field has been producing sand for a few years. Sand production has been closely monitored through acoustic flowline devices and a sand collection system installed on the platforms. Observation of sand production has triggered evaluation of whether to install surface desanders or complete future wells with downhole sand control. This evaluation requires a prediction of sanding rate over the reservoir life. The possibility of providing downhole sand control on existing wells was also evaluated in separate studies. Predicting sanding rate, particularly for gas fields, has been historically challenging, mainly because of the sporadic nature of sand production, inadequate quantification of fundamental physics, and lack of representative lab tests, and reliable field calibration. To tackle these challenges, four studies have been designed and executed, including 1) the development of a reliable log-based rock strength estimate; 2) the prediction of sanding rate over the reservoir life for a conservative well condition; 3) the evaluation of sand particle transport from the reservoir to the surface facilities; and 4) the estimate of potential erosion of platform facilities. The sanding rate prediction is based on extensive laboratory tests of four carefully selected whole cores, with gas and water flow. It has then been validated by field monitoring data from an acoustic flowline device on each producer and a sand collection system on the platforms. The studies have provided a prediction of future sand production, how much of the produced sand will be seen at the surface (and therefore how much of it will fall into the rathole), how fast various components of the surface facility will erode over the field life, and what will be the optimal completion strategy for sand control should it become necessary. They have provided input to an integrated evaluation of completion design, reservoir management, platform configuration, and field economics.
UR - http://www.scopus.com/inward/record.url?scp=78349288513&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78349288513&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:78349288513
SN - 9781615675753
VL - 1
SP - 225
EP - 247
BT - Proceedings - SPE Annual Technical Conference and Exhibition
ER -