... km2. These zones contain nearly half of the initial gas in place volume in Block Yan113-Yan133, yet present a great challenge for extraction. These secondary targets are further characterized by high lithic content, poor pore-throat structure, subnormal pressure gradients, low productivity...

... and injection schedule. This paper presents a case study of tight sand reservoirs with permeabilities as low as 4.2 milli Darcy (mD), interbedded with multiple shale layers in an oil field located in offshore Malaysia. Initial production tests showed low oil rates from tight sands and this study is aimed...

... unconventional horizontal wells to analyze the impact of proppant volume and the length of the perforated lateral on short and long-term well productivity across the Permian (Midland) Basin. The raw stimulation data were collected from FracFocus website. Rigorous data management techniques were utilized...

... without causing any water block or productivity loss even shows an increasing tendency in productivity with a lower flowback rate. Focusing on this unusual phenomenon, pore-fracture system properties in Fuling were investigated by experiments under multiscale. The pore-fracture system and imbibition...

... Lolon , E. , Hamidieh , K. , Weijers , L. , Mayerhofer , M. , Melcher , H. , and Oduba , O. 2016 . Evaluating the Relationship Between Well Parameters and Production Using Multivariate Statistical Models: A Middle Bakken and Three Forks Case History . Paper SPE...

... Abstract This project establishes a new workflow to improve the dewatering efficiency of under-saturated CSG (Coal Seam Gas) reservoirs, while minimising reservoir damage related to coal compressibility. The over-arching goal is to maximise long-term productivity of wells to improve...

... Drilling, completion, and stimulation designs have changed over time as a result of the oil and gas industry's ongoing efforts to increase well productivity. Over the last five years hydraulic fracturing treatments, represented by the volume of pumped water and the amount of proppant utilized...

..., including slow cleanout and poor productivity. The objective of this paper is to describe successful field trials using new fracturing strategy, which was deployed in deep unconventional sandstone gas wells in the Sultanate of Oman. Linear-gel fracturing systems combined with high-strength ceramic proppant...