 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12854 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
|
| In English (Mech. Solids): | | 4810 |
|
| << Previous article | Volume 48, Issue 4 / 2013 | Next article >> |
| D.M. Klimov, V.I. Karev, Yu.F. Kovalenko, and K.B. Ustinov, "Mechanical-Mathematical and Experimental Modeling of Well Stability in Anisotropic Media," Mech. Solids. 48 (4), 357-363 (2013) |
| Year |
2013 |
Volume |
48 |
Number |
4 |
Pages |
357-363 |
| DOI |
10.3103/S0025654413040018 |
| Title |
Mechanical-Mathematical and Experimental Modeling of Well Stability in Anisotropic Media |
| Author(s) |
D.M. Klimov (Ishlinsky Institute for Problems in Mechanics, Russian Academy of Sciences, pr-t Vernadskogo 101, str. 1, Moscow, 119526 Russia, klimov@ipmnet.ru)
V.I. Karev (Ishlinsky Institute for Problems in Mechanics, Russian Academy of Sciences, pr-t Vernadskogo 101, str. 1, Moscow, 119526 Russia, wikarev@ipmnet.ru)
Yu.F. Kovalenko (Ishlinsky Institute for Problems in Mechanics, Russian Academy of Sciences, pr-t Vernadskogo 101, str. 1, Moscow, 119526 Russia, perfolinkgeo@yandex.ru)
K.B. Ustinov (Ishlinsky Institute for Problems in Mechanics, Russian Academy of Sciences, pr-t Vernadskogo 101, str. 1, Moscow, 119526 Russia, ustinov@ipmnet.ru) |
| Abstract |
Virtually all modern gas and oil production technologies are based on directional drilling, and hence well stability issues are of primary importance. It was established that the stability of slanted wells significantly depends on the deformation and strength characteristics of rocks, on the presence and degree of rock anisotropy, and also on the well geometry and the pressure at the well bottom. We suggest a new approach to this problem by modeling the hole making process with the use of a triaxial independent loading test system (TAILTS) based on the mechanical-mathematical model developed here. |
| Keywords |
rock, fracture, creeping, well, oil, stability, specimen, modeling, test bench |
| References |
| 1. | I. M. Petukhov and A. P. Zapryagaev,
"Stability of Wells of Different Diameter Depending on the Rock Stress
State,"
Neft. Khoz.,
No. 5, 22-25 (1984). |
| 2. | V. S. Blokhin and V. D. Terent'ev,
"A Method for Estimating the Well Wall Stability,"
Neft. Khoz.,
No. 7, 12-15 (1984). |
| 3. | Yu. N. Vasiliev and N. I. Dubinina,
"Model of Stress State of Well Bottom Zone,"
Neft' Gas,
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| 4. | A. I. Spivak and A. N. Popov,
Rock Fracture in Well Drilling
(Nedra, Moscow, 1994)
[in Russian]. |
| 5. | K. M. Tagirov and V. I. Nifontov,
Well Drilling and Oil-and-Gas Formation Exposing in Depression
(Nedra, Moscow, 2003)
[in Russian]. |
| 6. | D. M. Klimov, V. I. Karev, Yu. F. Kovalenko, and K. B. Ustinov,
"Mathematical and Physical Modeling of Rock
Fracture in Slanted Well Drilling,"
Tekhnolog. TEK,
No. 5, 22-27 (2006). |
| 7. | S. G. Lekhnitskii,
Theory of Elasticity of Anisotropic Body
(Nauka, Moscow, 1977)
[in Russian]. |
| 8. | A. E. H. Love,
A Treatise on the Mathematical Theory of Elasticity
(Cambridge Univ. Press, Cambridge, 1927; ONTI HKGiP SSSR, Moscow-Leningrad, 1935). |
| 9. | S. A. Batugin and R. K. Nirenburg,
"Approximate Relation between the Elastic Constants of Anisotropic Rocks
and the Anisotropy Parameters,"
Fiz.-Tekh. Probl. Razrab. Polez. Iskopaemykh,
No. 1, 7-11 (1972)
[J. Mining Sci. (Engl. Transl.)
8 (1), 5-9 (1972)]. |
| 10. | Yu. P. Zheltov and S. A. Khristianovich,
"Hydraulic Fracture of Oil-Bearing Bed,"
Izv. Akad. Nauk SSSR. OTN,
No. 5, 3-41 (1995). |
| 11. | K. Terzaghi,
Theoretical Soil Mechanics
(John Wiley & Sons, New York, 1943; Gosstroiizdat, Moscow, 1961). |
|
| Received |
15 March 2013 |
| Link to Fulltext |
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