From Iwaki America and Walchem, IWAKI America Inc

Hydraulic fracturing, or fracing, is used to initiate production in lowpermeability
reservoirs and re-stimulate production in older producing wells. In
hydraulic fracing, a fluid is injected into a well at pressures so intense that
the structure 'cracks', or fractures. The fluid, mostly water with additives, is
injected at extreme pressures that cause a fracture in the formation that allows
gas to seep out hopefully into a well casing. Fracing is used both to open up
fractures already present in the formation and create new fractures

Read the Whole Article

Products & Services
Level Controllers
Level controllers monitor, regulate, and control liquid or solid levels in a process.
Environmental Controllers
Environmental controllers control environmental factors such as temperature, humidity, and air pressure. The environment to control can be an office or workspace, or inside a chamber for testing or process purposes.
Laboratory Controllers
Laboratory controllers are designed specifically to monitor and/or control variables involved in laboratory or scientific experimentation, testing, or sample preparation. They are often used to control temperature, but may also control other variables.
pH Controllers
pH and ORP controllers monitor and can control the pH (acidity or alkalinity) and/or the ORP (oxidation reduction potential) of liquids involved in a testing or process application.

Product Announcements
Saint-Gobain Innovative Materials - Hydraulic Fracturing Ceramic Proppants
Saint-Gobain Proppants provides high strength proppants that allow effective hydraulic fracturing under these hostile conditions. (read more)
Saint-Gobain NorPro - Customized Ceramic Fracturing Proppant
Saint-Gobain NorPro has released BauxLite®, a new proppant developed jointly by the Stow, Ohio (USA) site, the Saint-Gobain Proppants production team in Fort Smith, Arkansas (USA), and the Northboro... (read more)
Saint-Gobain Oil & Gas - New Dense Ceramic Proppant for Oil & Gas Drilling
Saint-Gobain NorPro has released BauxLite®, a new proppant developed jointly by the Stow, Ohio (USA) site, the Saint-Gobain Proppants production team in Fort Smith, Arkansas (USA), and the... (read more)
Hach Company - Hydraulic Fracturing Water Analysis Kit
Offering on-site results in an easy-to-use, rugged, portable lab, Hach's Hydraulic Fracturing Water Analysis Kit covers parameters critical to water analysis in oil and gas applications, including... (read more)

Topics of Interest

Overview Hydraulic fracturing in rocks takes place when the fluid pressure within the rock exceeds the smallest principal stress plus the tensile strength of the rock. This results in tensile...

INTRODUCTION This chapter includes a comparison of fractured vertical wells and horizontal wells. This comparison provides the estimated productivity gains that can be obtained either by stimulating...

Drilling directional or horizontal wells perpendicular to the preferential orientation of natural fractures increases the probability of success in these types of reservoirs. The rationale behind this...

11.1 Introduction Agarwall etal. [1] and Cinco-Ley and Samaniego [2] presented a new set of type curves. These type curves were specifically needed for massive hydraulic-fractured (MHF) wells to...

7.1 Introduction Naturally fractured reservoirs are different from conventional (unfrac-tured) reservoirs. They are heterogeneous in type and consist of matrix blocks separated from one another by...