Project: \'Somewhereia\' Play Evaluation Stage-I: there enough potential that yo
ID: 118910 • Letter: P
Question
Project: 'Somewhereia' Play Evaluation Stage-I: there enough potential that your company should take a serious look. A check of in-house and publie itea lines. Both the seismic data and some information from the well a You have been asked to perform a quick evaluation of the blocks being offered off of 'Somewherea '. Is on the shelf, just updip from the open blocks. There is also a grid of 2D seismic below shows the location of the wells and available seismic are in the company records department. Figure Blope. Block : Block Block Blok 1 Block Well A-1 Somewhereia The well-logging of A-1 well, which is dry (Figure below), has the data (SP, gamma-ray, TOC and vitrinite reflectance). The rock units found in the well are shale, chalk, and sandstone. Well A-1 SP Gamma-ray TOC Rovt rPasbne) 096 0 m water 0.1 250 m 4. 10% 750 m 35 900 m 0.4 Tem (C)Ro i-window 60-120 6-17 Gas window 120-220 1.7-2.5Explanation / Answer
1) the source rock Component should be (5) as it is shale and also
it is overlain by reservoir rock sandstone (3)
again sandstone is overlain by seal rock shale (2) this can be Trapp all the oil from below side
2) since total organic carbon content is 10% and vitrinite reflectance is also low hence It is mature
3) to be a reservoir it is necessary that it should be porous and permeable
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.