Field Case Studies: Damage Prevention Through Leakoff Control of Fracturing Fluids in Marginal/Low-Pressure Gas Reservoirs

2006 ◽  
Author(s):  
Javad Paktinat ◽  
Joseph Allen Pinkhouse ◽  
Curtis Williams ◽  
Gary Allen Clark ◽  
Glenn S. Penny
Keyword(s):  
Case Studies ◽  
Low Pressure ◽  
Gas Reservoirs ◽  
Field Case ◽  
Fracturing Fluids ◽  
Damage Prevention

Field Case Studies: Damage Preventions Through Leakoff Control of Fracturing Fluids in Marginal/Low-Pressure Gas Reservoirs

2007 ◽  
Vol 22 (03) ◽  
pp. 357-367 ◽  
Author(s):  
Javad Paktinat ◽  
Joseph A. Pinkhouse ◽  
Curtis Williams ◽  
Gary A. Clark ◽  
Glenn S. Penny
Keyword(s):  
Case Studies ◽  
Low Pressure ◽  
Gas Reservoirs ◽  
Field Case ◽  
Fracturing Fluids

Ancient Connections in Eurasia

2021 ◽  
Author(s):  
Carolin Röding ◽  
Katerina Harvati ◽  
Matteo Scardovelli ◽  
Solange Rigard ◽  
Michela Leonardi ◽  
...  
Keyword(s):  
Case Studies ◽  
Original Research ◽  
Human Populations ◽  
Cultural Traditions ◽  
Field Case ◽  
Cultural Connections

Models pertaining to the antiquity and continuity of Eurasian human populations and their cultural traditions have been revised in recent years as a result of novel inter-disciplinary research. In this third installment of the DFG Center for Advanced Studies Series, experts provide new field case studies, reviews, and original research on bio-cultural connections in Eurasia since the Paleolithic.

A Faster Cleanup, Produced Water-Compatible Fracturing Fluid: Fluid Designs and Field Case Studies

2008 ◽  
Author(s):  
Daren Bulat ◽  
Yiyan Chen ◽  
Matthew Kevin Graham ◽  
Richard Peter Marcinew ◽  
Adegoke S. Adeogun ◽  
...  
Keyword(s):  
Case Studies ◽  
Produced Water ◽  
Fracturing Fluid ◽  
Field Case

Minifracture Analyses and Stimulation Treatment Results for C02-Energized Fracturing Fluids in South Texas Gas Reservoirs

1990 ◽  
Author(s):  
T.A. Juranek ◽  
M.T. Llewellyn ◽  
G.P. Drescher ◽  
H.C. Tan ◽  
J.M. McGowen
Keyword(s):  
South Texas ◽  
Treatment Results ◽  
Gas Reservoirs ◽  
Fracturing Fluids

Is High Viscosity a Requirement for Fracturing Fluids?

2022 ◽  
Author(s):  
John E. Busteed ◽  
Jesus Arroyo ◽  
Francisco Morales ◽  
Mohammed Omer ◽  
Francisco E. Fragachan
Keyword(s):  
Injection Pressure ◽  
Fracture Network ◽  
High Viscosity ◽  
Network Simulator ◽  
Well Performance ◽  
Field Case ◽  
Temperature Conditions ◽  
Low Viscosity ◽  
Fracturing Fluids ◽  
Fracture Closure

Abstract Uniformly distributing proppant inside fractures with low damage on fracture conductivity is the most important index of successful fracturing fluids. However, due to very low proppant suspension capacity of slickwater and friction reducers fracturing fluids and longer fracture closure time in nano & pico darcies formations, proppants settles quickly and accumulates near wellbore resulting in worse-than-expected well performance, as the fracture full capacity is not open and contributing to production. Traditionally, cross-linked polymer fluid systems are capable to suspend and transport high loading of proppants into a hydraulically generated fracture. Nevertheless, amount of unbroken cross-linked polymers is usually left in fractures causing damage to fracture proppant conductivity, depending on polymer loading. To mitigate these challenges, a low viscosity-engineered-fluid with excellent proppantcarrying capacity and suspension-in excess of 30 hours at static formation temperature conditions - has been designed, enhancing proppant placement and distribution within developed fractures, with a 98% plus retained conductivity. In this work experimental and numerical tests are presented together with the path followed in developing a network of packed structures from polymer associations providing low viscosity and maximum proppant suspension. Challenges encountered during field injection with friction are discussed together with the problem understanding characterized via extensive friction loop tests. Suspension tests performed with up to 8-10 PPA of proppant concentration at temperature conditions are shared, together with slot tests performed. Physics-based model results from a 3D Discrete Fracture Network simulator that computes viscosity, and elastic parameters based on shear rate, allows to estimate pressure losses along the flow path from surface lines, tubular goods, perforations, and fracture. This work will demonstrate the advanced capabilities and performance of the engineered fluid over conventional fracturing fluids and its benefits. Additionally, this paper will present field injection pressure analysis performed during the development of this fluid, together with a field case including production results after 8 months of treatment. The field case production decline observed after fracture treatment demonstrates the value of this system in sustaining well production and adding additional reserves.

How to Manage CT operations in Hostile environment: Field Case Studies on CT Challenges in Deep HPHT High Sour Carbonate Formations.

2014 ◽  
Author(s):  
Packirisamy Packirisamy ◽  
H. Al-Bader ◽  
Y. Al-Salali ◽  
Vidya Sagar Vidyasagar ◽  
A. Manimaran ◽  
...  
Keyword(s):  
Case Studies ◽  
Hostile Environment ◽  
Field Case ◽  
Carbonate Formations

Estimation of Reservoir Permeability Using Analogue Core Data for Green Field: Case Studies from Niger Delta

2019 ◽  
Author(s):  
Anindya Das ◽  
Chinedu Anijekwu ◽  
Kelly Maguire ◽  
Mark Wood ◽  
Segun Akinrolabu ◽  
...  
Keyword(s):  
Case Studies ◽  
Niger Delta ◽  
Field Case ◽  
Core Data ◽  
Reservoir Permeability
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