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Original scientific paper
UDC: 519.673:622.24
DOI: 10.7251/afts.2015.0712.045N
COBISS. RS-ID 4988440
 
 
PORE PRESSURE AND FRACTURING PRESSURE INFLUENCE AT BOREHOLES CONSTRUCTION ON THE ROCK SALT DEPOSIT ''TETIMA'' TUZLA

 

Nuhanović Sanel1, Hodžić Adnan1, Šabović Almir2
1Faculty of Mining, Geology and Civil Engineering, TuzlaE.mail: Ova adresa el. pošte zaštićena je od spam napada, treba omogućiti JavaSkript da biste je videli
2Mining Institute, Tuzla
 

ABSTRACT  Full text (pdf)

In the rock salt deposit "Tetima" by analysis of situation and pore (layers) pressures and fracturing pressures development it has been proved that the values of pore and fracturing pressures are quite low (in the part of deposit which is currently exploited) and on the border of use salt water such as fluid for canal rinse in some drilling intervals. That especially relates to the'' weak'' breccia layer, stationed just above rock salt series, which is rated as  most likely zone of drilling fluid loss and hermeticity loss of all constructed boreholes in that part of deposit. Calculated values of pore pressures, fracturing pressures and their gradients indicate on need for correction of existing boreholes construction on the rock salt deposit ''Tetima''. Analysis results of six constructed boreholes are presented in this paper, by analytical and graphical method.
 
Key words: borehole, construction, pore pressure, fracturing pressure
 

REFERENCES

[1]

Bizjak, R. (2004). Drilling technology  with designing. Novi Sad. DIT NIS-Naftagas Novi Sad.

[2]

Bizjak, R. (1997). Controle of borehole fluids inflow. Novi Sad. DIT NIS-Naftagas Novi Sad.

[3]

Nuhanovic, S. (2010). Multifunctional boreholes construction  on rock salt deposit. Tuzla. rudarsko-geološko-građevinski fakultet - disertation.     

[4]

Borzatti, J., Borić, D., Mikuš, B., Pavic, V. (1989). Contribution to borehole piping methodology. Zagreb. INA-NAFTAPLIN Zagreb.

[5]

Supplemental mining project of boreholes B-86 i B-97 sanation, on the rock salt mine «Tetima», with aim of continued exploitation. Tuzla. Team for investigations nad explorations of rock salt. Mining institut Tuzla, 2002

[6]

Nuhanovic, S. (2006). Pore pressure influenece at the bulidings technology of exploration-exploitation wells on the salt pit ''Tetima'' in Tuzla. Tuzla. Rudarsko-geološko-građevinski fakultet.

[7]

Hadzihrustic, Z. (2006.). Exploration drilling I. Tuzla. University of  Tuzla.

[8]

Technical design of the drilling and installation of exploitation wells in rock salt deposit „Tetima“ from the surface. Tuzla. Geotehnika Zageb, 2008.   

 

 

 

 

  

  

  

  

  

  

 

   

 
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