Title
Timelapse Seismic Imaging of Coal Bed Methane Reservoir: Timelapse Seismic Imaging of Coal Bed Methane Reservoir from the Powd,Used
Delivery time: 8-12 business days (International)
The primary mechanism for coal bed gas recovery at the Powder River Basin is by dewatering of the coal reservoir. Managing the produced water associated with gas recovery represents a significant issue. This book describes timelapse crosswell seismic experiments that were designed to monitor and evaluate the spatial efficiency of the dewatering process. Results from the timelapse tomograms show that the spatial distribution of the Pwave velocity changes approximates 6 percent above the coal as well as inside the coal layer. This difference can be attributed primarily to pore fluid saturation occasioned by the dewatering process. The observed changes are consistent with coal physics models and observations from production data and they demonstrate feasibility to monitor the reservoir production process. Results further suggest that produced water comes from the sandyshale directly above the coal and that pressure drawdown in the coal is not spatially efficient. This book shows that time lapse seismic can provide valuable information for reservoir process monitoring, optimization and management during reservoir production process.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.