Correction to: Lithology and fluid discrimination using rock physics-based modified upper Hashin–Shtrikman bound: an example from onshore Niger Delta Basin C. G. OkeugoK. M. OnuohaA. C. Ekwe Correction Open access 30 June 2021 Pages: 3145 - 3147
Petrophysical and petrographic characteristics of Barail Sandstone of the Surma Basin, Bangladesh Md Shofiqul IslamMd Hasibul Hasan ShijanMuhammad Omar Faruk Original Paper-Exploration Geology Open access 31 May 2021 Pages: 3149 - 3161
Analyses of depositional environments of the Marcellus formation in New York using biomarker and trace metal proxies Reilly M. BlochoRichard W. SmithMark R. Noll Original Paper-Exploration Geology Open access 30 July 2021 Pages: 3163 - 3175
Diagnostic assessment of reservoir response to fracturing: a case study from Hydraulic Fracturing Test Site (HFTS) in Midland Basin Debotyam MaityJordan Ciezobka Original Paper-Production Engineering Open access 22 July 2021 Pages: 3177 - 3192
Recognizing the best intervals for hydraulic fracturing using a new fracability index Hamed AmiriAhmad RamezanzadehMohammadreza Parhizgar Original Paper-Production Engineering Open access 07 May 2021 Pages: 3193 - 3201
Alteration effect on petrophysical properties of reservoirs rocks by drilling fluid emulsifiers Zineb BazzineAbdelmadjid DobbiAhmed Ali Zerrouki Original Paper-Production Engineering Open access 24 July 2021 Pages: 3203 - 3212
Logging evaluation on mechanical-damage characteristics of the vicinity of the wellbore in tight reservoirs Tianshou MaJunchuan GuiPing Chen Original Paper-Production Geophysics Open access 04 June 2021 Pages: 3213 - 3224
Rock typing based on hydraulic and electric flow units for reservoir characterization of Nubia Sandstone, southwest Sinai, Egypt Abdel Moktader A. El-SayedNahla A. El SayedMoataz M. Gomaa Original Paper-Production Geophysics Open access 03 August 2021 Pages: 3225 - 3237
Studies on natural gas reserves multi-cycle growth law in Sichuan Basin based on multi-peak identification and peak parameter prediction Haitao LiGuo YuDongming Zhang Original Paper-Production Engineering Open access 18 June 2021 Pages: 3239 - 3253
Interpretation of pressure interference tests for wells connected by a large hydraulic fracture Freddy Humberto EscobarErik Felipe PradaDaniel Suescún-Díaz Original Paper-Production Engineering Open access 30 July 2021 Pages: 3255 - 3265
Derivation of water flooding characteristic curve for offshore low-amplitude structural reservoir with strong bottom water Ying-xian LiuJie TanChun-yan Liu Review Paper-Production Engineering Open access 21 July 2021 Pages: 3267 - 3276
Practical interpretation of pressure tests of hydraulically fractured vertical wells with finite-conductivity in naturally fractured oil and gas formations Kittiphong JongkittinarukornFreddy Humberto EscobarDaniel Suescún-Díaz Original Paper-Production Engineering Open access 02 July 2021 Pages: 3277 - 3288
Study on oil displacement efficiency of offshore sandstone reservoir with big bottom water Jie TanYing-xian LiuSong-ru Mou Review Paper-Production Engineering Open access 11 June 2021 Pages: 3289 - 3299
Prediction of interwell connectivity and interference degree between production wells in a tight gas reservoir Mingze GongJinliang ZhangJinkai Wang Original Paper-Production Geology Open access 29 May 2021 Pages: 3301 - 3310
Impact of tailored water chemistry aqueous ions on foam stability enhancement Zuhair AlYousefSubhash AyiralaDongkyu Cha Original Paper-Production Engineering Open access 19 July 2021 Pages: 3311 - 3320
Effects of water salinity on the foam dynamics for EOR application Svetlana RudykSami Al-KhamisiYahya Al-Wahaibi Original Paper-Production Engineering Open access 31 July 2021 Pages: 3321 - 3332
Effects of salinity on solid particle settling velocity in non-Newtonian Herschel–Bulkley fluids Robert MoukhametovAnurag SrivastavaMohammad Azizur Rahman Original Paper-Exploration Engineering Open access 25 June 2021 Pages: 3333 - 3347
An improved 3.5° single-bend positive displacement mud motor and its parameter optimization for deep short-radius open-hole sidetracking Weiguang SunXiaomin LiuZhaoyi Liu Original Paper-Production Engineering Open access 29 July 2021 Pages: 3349 - 3359