Логин:
Пароль:
Регистрация
Забыли свой пароль?

Pressure difference monitoring at downhole screw motors operation

Authors: D.F. Baldenko (Burovaya Tekhnika NPO OAO), F.D. Baldenko (Gubkin Russian State University of Oil and Gas, RF, Moscow)

Key words: positive displacement downhole motor (PDM), differential pressure, monitoring, pressure drop, drilling technology, operating elements.

Pressure difference monitoring at downhole screw motors operation is one of the effective ways of control of regime parameters and management of hydraulic energy at destruction of rocks in the process of wells drilling. Features of characteristics of these motors, depending on pressure difference, and the factors, influencing a choice of allowed pressure difference at operation and design of specified motors, are considered.
References
1. Baldenko D.F., Baldenko F.D., Gnoevykh A.N., Odnovintovye gidravlicheskie
mashiny (Single screw hydraulic machines), Moscow: Publ of IRTs
“Gazprom”, 2006–2007.
2. Baldenko D.F., Korotaev Yu.A., Burenie i neft', 2012, no. 3, pp. 3–7.
3. Khlebnikov D.A., Myalitsin N.A., Vestnik assotsiatsii burovykh podryadchikov,
2013, no.1.
4. Selivanov S.I., Baletinskikh D.I., Burenie i neft', 2011, no. 7, pp. 54–57.
5. Kobelev K.A., Inzhenernaya praktika, 2012, 9, pp. 64–66.
6. Certificate of authorship no. 1128646, Sposob kontrolya rezhima raboty
vintovykh dvigateley v zaboynykh usloviyakh (Method of control the operation
mode of screw propellers in downhole conditions), Authors: Baldenko
D.F., Bikchurin T.N., Vadetskiy Yu.V., Gusman M.T. et al.
7. Baldenko D.F., Baldenko F.D., Bikchurin T.N., Proceedings of All-Russian Research Institute of Drilling Equipment (VNIIBT), 2011, no. 3(71), pp. 95–105.
8. Luk'yanov E.E., Interpretatsiya dannykh GTI (Interpretation of geological
and technological research), Novosibirsk: Publishing House “Istoricheskoe
nasledie Sibiri”, 2011, 944 p.
9. US Patent no. 6019180, Method for evaluating the power output of a
drilling motor under downhole conditions, Feb. 1, 2000.

Key words: positive displacement downhole motor (PDM), differential pressure, monitoring, pressure drop, drilling technology, operating elements.

Pressure difference monitoring at downhole screw motors operation is one of the effective ways of control of regime parameters and management of hydraulic energy at destruction of rocks in the process of wells drilling. Features of characteristics of these motors, depending on pressure difference, and the factors, influencing a choice of allowed pressure difference at operation and design of specified motors, are considered.
References
1. Baldenko D.F., Baldenko F.D., Gnoevykh A.N., Odnovintovye gidravlicheskie
mashiny (Single screw hydraulic machines), Moscow: Publ of IRTs
“Gazprom”, 2006–2007.
2. Baldenko D.F., Korotaev Yu.A., Burenie i neft', 2012, no. 3, pp. 3–7.
3. Khlebnikov D.A., Myalitsin N.A., Vestnik assotsiatsii burovykh podryadchikov,
2013, no.1.
4. Selivanov S.I., Baletinskikh D.I., Burenie i neft', 2011, no. 7, pp. 54–57.
5. Kobelev K.A., Inzhenernaya praktika, 2012, 9, pp. 64–66.
6. Certificate of authorship no. 1128646, Sposob kontrolya rezhima raboty
vintovykh dvigateley v zaboynykh usloviyakh (Method of control the operation
mode of screw propellers in downhole conditions), Authors: Baldenko
D.F., Bikchurin T.N., Vadetskiy Yu.V., Gusman M.T. et al.
7. Baldenko D.F., Baldenko F.D., Bikchurin T.N., Proceedings of All-Russian Research Institute of Drilling Equipment (VNIIBT), 2011, no. 3(71), pp. 95–105.
8. Luk'yanov E.E., Interpretatsiya dannykh GTI (Interpretation of geological
and technological research), Novosibirsk: Publishing House “Istoricheskoe
nasledie Sibiri”, 2011, 944 p.
9. US Patent no. 6019180, Method for evaluating the power output of a
drilling motor under downhole conditions, Feb. 1, 2000.


Attention!
To buy the complete text of article (a format - PDF) or to read the material which is in open access only the authorized visitors of the website can. .

Mobile applications

Read our magazine on mobile devices

Загрузить в Google play

Press Releases

16.02.2021
12.02.2021
12.02.2021