Naslov
Pre-Job Planning and Drilling With Coiled Tubing

Autori
Matanović, Davorin ; Gaurina-Međimurec, Nediljka ; Simon, Katarina

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Conference Proceeding ; The 1st Int'l Gas Conference&Exhibition, 10-12 May, 2005, Al-Baath University-Homs, Syria / H.E.Eng.Mohamed Najy Itry - Homs : Al-Baath University, 2005, 1-11

Skup
The 1st Int'l Gas Conference&Exhibition

Mjesto i datum
Homs, Sirija, 10.05.2005. - 12.05.2005

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
planning; drilling; coiled tubing

Sažetak
Coiled tubing (CT) is used in works that can be devided in two categories. That are production services, and drilling services. The use for completion and work-over was the original application and represents today about 75% of CT spending, growing about 10% per year. Second category, drilling services represents 25% of spending, but is growing about 30% per year. The advantage when compared to conventional threaded pipes is that continuous CT can be tripped into and out of the well more quickly. Much more such continuous pipe can be tripped while the well is under pressure, without killing a well. The reason for this growth is in improving quality of the tube itself, better tracking of pipe use, and "spent life" prediction. Technical and technological improvements have made coiled tubing more feasible and economical to drill with, but its technology is still developed. Each project must be evaluated and a thorough review is required to ensure that the coiled tubing is capable to sustain drilling requirements. Since the technology in this area is advancing it is of paramount importance to re-assess well design methodology using a systematic approach to well design.

Izvorni jezik
Engleski

Znanstvena područja
Rudarstvo, nafta i geološko inženjerstvo

POVEZANOST RADA