ID: 707
OBJECTID: 707
wlbNpdidWellbore: 1548
wlbName: 2/4-14 R2
wlbHistory:

General

Well 2/4-14 R was designed to re-establish full well control of the uncontrolled flow in well 2/4-14 by using both well 2/4-14 R and 2/4-15 S. Well 2/4-14 R2 is a result of the final completion of the blow out.

Operations and results

The re-entry 2/4-14 R2 was performed with the semi-submersible installation Treasure Saga. Operations started on 6 April 1990, after the jack up installation Neddrill Trigon had suspended the hole and left location. Riser and LMRP was run and cement was drilled inside the 13 3/8" casing. The casing was cut at 169 m, the hole cleaned and a Baker PIP packer was set at 165 m in a second attempt. A leak in the 20" casing was observed between the wellhead and the packer. A balanced cement plug was set from 158 to 133 m. The 20" and 30" casings were cut at 99.5 m. A channel through the cement between 20" and 30" casing was observed. A cement plug was set from 99 m to the seafloor.

The well bore was permanently abandoned on 14 April 1990 as a junked well.

Testing

No drill stem test was performed.

wlbHistoryDateUpdated: 2016-07-06T00:00:00