Abstract

The purpose of this study is to analyze the transient thermal problem of the circulation fluids in riserless wells, which is critical to well integrity and thus to operational safety of the well. The transient heat transfer model is based on the theory of the energy balance and control volumes to solve the downhole circulation fluids temperature distribution in a riserless well. Examples demonstrate the calculated circulation fluids temperature distribution in the wellbore by using this model.

References

1.
Ramey
,
H. J.
, Jr.
,
1962
, “
Wellbore Heat Transmission
,”
SPE J. Pet. Technol.
,
14
(
4
), pp.
427
435
.
2.
Raymond
,
L. R.
,
1969
, “
Temperature Distribution in a Circulating Drilling Fluid
,”
SPE J. Pet. Technol.
,
21
(
3
), pp.
333
341
.
3.
Izgec
,
B.
,
Hasan
,
A. R.
,
Lin
,
D.
, and
Kabir
,
C. S.
,
2010
, “
Flow-Rate Estimation From Wellhead-Pressure and -Temperature Data
,”
SPE Prod. Oper.
,
25
(
1
), pp.
31
39
.
4.
API
,
1995
,
Recommended Practice on the Rheology and Hydraulics of Oil-Well Drilling Fluids
,
American Petroleum Institute
,
Dallas, TX
.
5.
Cai
,
C.
,
Yang
,
Y.
,
Liu
,
J.
,
Gao
,
F.
,
Gao
,
Y.
, and
Zhang
,
Z.
,
2018
, “
Downhole Transient Flow Field and Heat Transfer Characteristics During Drilling With Liquid Nitrogen Jet
,”
ASME J. Energy Resour. Technol.
,
140
(
12
), p.
122902
.
6.
Zhang
,
Z.
,
Xiong
,
Y.
, and
Guo
,
F.
,
2018
, “
Analysis of Wellbore Temperature Distribution and Influencing Factors During Drilling Horizontal Wells
,”
ASME J. Energy Resour. Technol.
,
140
(
9
), p.
092901
.
7.
Aadnøy
,
B. S.
,
1999
, “
Optimization of mud Temperature and Fluid Models in Offshore Applications
,”
Offshore Europe Oil and Gas Exhibition and Conference, Society of Petroleum Engineers
,
Aberdeen, UK
,
Sept. 7–9
, pp.
1
10
.
8.
Patankar
,
S. V.
,
1980
,
Numerical Heat Transfer and Fluid Flow
,
Hemisphere Publishing Corporation, Taylor and Francis Group
,
New York
.
9.
Chen
,
Z.
, and
Xie
,
L.
,
2015
, “
Special Considerations for Deepwater Well Temperature Prediction
,”
SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, Society of Petroleum Engineers
,
Nusa Dua, Bali, Indonesia
,
Oct. 20–22
, p.
11
.
10.
Guarneri
,
A.
,
Carminati
,
S.
,
Zamora
,
M.
, and
Roy
,
S.
,
2005
, “
Determining Mud Rheology For Optimum Hydraulics
,”
Offshore Mediterranean Conference and Exhibition, Offshore Mediterranean Conference
,
Ravenna, Italy
,
Mar. 16–18
, p.
11
.
11.
Romero
,
J.
, and
Touboul
,
E.
,
1998
, “
Temperature Prediction for Deepwater Wells: A Field Validated Methodology
,”
SPE Annual Technical Conference and Exhibition
,
New Orleans, LA,
Sept. 27–30
.
12.
Zhu
,
G.
,
Neises
,
T.
,
Turchi
,
C.
, and
Bedilion
,
R.
,
2015
, “
Thermodynamic Evaluation of Solar Integration Into a Natural Gas Combined Cycle Power Plant
,”
Renewable Energy
,
74
, pp.
815
824
.
13.
Zhu
,
G.
, and
Turchi
,
C.
,
2017
, “
Solar Field Optical Characterization at Stillwater Geothermal/Solar Hybrid Plant
,”
ASME J. Sol Energy Eng.
,
139
(
3
), p.
031002
.
14.
Irl
,
M.
,
Lambert
,
J.
,
Wieland
,
C.
, and
Spliethoff
,
H.
,
2020
, “
Development of an Operational Planning Tool for Geothermal Plants With Heat and Power Production
,”
ASME J. Energy Resour. Technol.
,
142
(
9
), p.
090903
.
15.
Yuksel
,
Y. E.
,
Ozturk
,
M.
, and
Dincer
,
I.
,
2020
, “
Development of a Geothermal-Based Integrated Plant for Generating Clean Hydrogen and Other Useful Commodities
,”
ASME J. Energy Resour. Technol.
,
142
(
9
), p.
092102
.
16.
Ozisik
,
M. N.
,
1977
,
Basic Heat Transfer
,
McGraw-Hill
,
New York
.
17.
Dirker
,
J.
, and
Meyer
,
J. P.
,
2002
, “
Heat Transfer Coefficients in Concentric Annuli
,”
ASME J. Heat Transfer
,
124
(
6
), pp.
1200
1203
.
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