Methods of improving well bore pressure containment integrity

Wells – Processes – With indicating – testing – measuring or locating

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C166S250100, C166S283000, C166S295000, C166S308500, C073S152510

Reexamination Certificate

active

11429632

ABSTRACT:
Methods of improving the pressure containment integrity of subterranean well bores are provided. The methods include pumping a fracture sealing composition into the well bore that rapidly converts into a high friction pressure sealing composition which is impermeable, deformable, extremely viscous and does not bond to the faces of fractures. Thereafter, the fracture sealing composition is squeezed into one or more natural fractures or into one or more new fractures formed in the well bore to thereby increase the pressure containment integrity of the well bore. The methods also include the prediction of the expected increase in pressure containment integrity.

REFERENCES:
patent: 3615794 (1971-10-01), Nimerick
patent: 3846310 (1974-11-01), Blackwell et al.
patent: 3960082 (1976-06-01), Sloevsky et al.
patent: 4152941 (1979-05-01), Abou-Sayed et al.
patent: 4173999 (1979-11-01), Messenger
patent: 4434848 (1984-03-01), Smith
patent: 4498995 (1985-02-01), Gockel
patent: 4714115 (1987-12-01), Uhri
patent: 4718490 (1988-01-01), Uhri
patent: 4836940 (1989-06-01), Alexander
patent: 4838352 (1989-06-01), Oberste-Padtberg et al.
patent: 4930575 (1990-06-01), Falk
patent: 5180020 (1993-01-01), Fuh et al.
patent: 5207282 (1993-05-01), Fuh et al.
patent: 5222048 (1993-06-01), Grosso et al.
patent: 5253709 (1993-10-01), Kendrick et al.
patent: 5275041 (1994-01-01), Poulsen
patent: 5285692 (1994-02-01), Steiger et al.
patent: 5335726 (1994-08-01), Rodrigues
patent: 5358051 (1994-10-01), Rodrigues
patent: 5472049 (1995-12-01), Chaffee et al.
patent: 5482116 (1996-01-01), El-Rabaa et al.
patent: 5489740 (1996-02-01), Fletcher
patent: 5497831 (1996-03-01), Hainey et al.
patent: 5555945 (1996-09-01), Schultz et al.
patent: 5836392 (1998-11-01), Urlwin-Smith
patent: 5868030 (1999-02-01), Brumley et al.
patent: 5873413 (1999-02-01), Chatterji et al.
patent: 5881826 (1999-03-01), Brookey
patent: 5890536 (1999-04-01), Nierode et al.
patent: 5913364 (1999-06-01), Sweatman
patent: 5934377 (1999-08-01), Savage
patent: 5945387 (1999-08-01), Chatterji et al.
patent: 5964293 (1999-10-01), Chatterji et al.
patent: 5969006 (1999-10-01), Onan et al.
patent: 6012524 (2000-01-01), Chatterji et al.
patent: 6059035 (2000-05-01), Chatterji et al.
patent: 6059036 (2000-05-01), Chatterji et al.
patent: 6060434 (2000-05-01), Sweatman et al.
patent: 6123159 (2000-09-01), Brookey et al.
patent: 6148917 (2000-11-01), Brookey et al.
patent: 6156708 (2000-12-01), Brookey et al.
patent: 6167967 (2001-01-01), Sweatman
patent: 6186230 (2001-02-01), Nierode
patent: 6189612 (2001-02-01), Ward
patent: 6192986 (2001-02-01), Urlwin-Smith
patent: 6196317 (2001-03-01), Hardy
patent: 6237688 (2001-05-01), Burleson et al.
patent: 6251990 (2001-06-01), Meguriya et al.
patent: 6258757 (2001-07-01), Sweatman et al.
patent: 6271181 (2001-08-01), Chatterji et al.
patent: 6328106 (2001-12-01), Griffith et al.
patent: 6356205 (2002-03-01), Salvo et al.
patent: 6367549 (2002-04-01), Chatterji et al.
patent: 6374925 (2002-04-01), Elkins et al.
patent: 6390208 (2002-05-01), Brookey
patent: 6401817 (2002-06-01), Griffith et al.
patent: 6401818 (2002-06-01), Papanastasiou
patent: 6448206 (2002-09-01), Griffith et al.
patent: 6456902 (2002-09-01), Streetman
patent: 6460619 (2002-10-01), Braithwaite et al.
patent: 6503870 (2003-01-01), Griffith et al.
patent: 6555507 (2003-04-01), Chatterji et al.
patent: 6561273 (2003-05-01), Brothers et al.
patent: 6710019 (2004-03-01), Sawdon et al.
patent: 6739414 (2004-05-01), Brookey et al.
patent: 6837313 (2005-01-01), Hosie et al.
patent: 6926081 (2005-08-01), Sweatmanl et al.
patent: 7013995 (2006-03-01), Crawshaw et al.
patent: 7213645 (2007-05-01), Sweatman et al.
patent: 2002/0092654 (2002-07-01), Coronado et al.
patent: 2002/0112888 (2002-08-01), Leuchtenberg
patent: 2003/0045434 (2003-03-01), Brothers et al.
patent: 2003/0146001 (2003-08-01), Hosie et al.
patent: 2004/0069538 (2004-04-01), Reddy et al.
patent: 2004/0171496 (2004-09-01), Growcock et al.
patent: 2004/0214725 (2004-10-01), Moss
patent: 2005/0003967 (2005-01-01), Rea et al.
patent: WO 96/32567 (1996-10-01), None
patent: WO 01/40617 (2001-06-01), None
patent: WO 01/98626 (2001-12-01), None
patent: WO 01/98627 (2001-12-01), None
Paper titled “Principles for Fracture Design Based on Pressure Analysis” by K.G. Nolte, dated 1988. (Original SPE manuscript received for review May 11, 1982. Paper (SPE 10911) first presented at the SPE Cotton Valley Symposium held in Tyler Texas May 20, 1982.).
SPE 28555 titled “Oriented Perforations—A Rock Mechanics View” by Hazim A. Abass et al., dated 1994.
ETCE98-4656 titled “Borehole Failure Resulting From Formation Integrity (Leak-Off) Testing in Upper Marine Sediments Offshore” by Andrew K. Wojtanowicz et al., dated 1998.
ETCE99-6645 titled “Solutions Proposed for Deepwater Drilling Challenges Using New Technology for Hole-Stabilization-While-Drilling” by Ronald Sweatman et al., dated 1999.
IADC/SPE 59131 titled “Improved Zonal Isolation Through the Use of Sealants Before Primary Cementing Operations” by Loyd E. East, Jr., et al., dated 2000.
Paper titled “How to Choose Between Mud and Cement Inflation of Inflatable Packers” by George O. Suman, Jr. et al., dated 1995.
IADC/SPE 59132 titled “New Cement Systems for Durable Zonal Isolation” by Le Roy-Delage S. et al., dated 2000.
SPE 20409 titled “Theory of Lost Circulation Pressure” by N. Morita et al., dated 1990.
SPE/IADC 67735 titled “Lost Circulation Control: Evolving Techniques and Strategies to Reduce Downhole Mud Losses” by James R. Bruton et al., dated 2001.
SPE 68946 titled “Formation Pressure Integrity Treatments Optimize Drilling and Completion of HTHP Production Hole Sections” by Ronald W. Sweatman et al., dated 2001.
SPE 73177 titled “Aphron-Base Drilling Fluid: Evolving Technologies for Lost Circulation Control” by C.D. Ivan et al., dated 2001.
SPE 71390 titled “New Treatments Substantially Increase LOT/FTT Pressures to Solve Deep HTHP Drilling Challenges” by Sid Webb et al., dated 2001 (Including copies of PowerPoint slides and outline for corresponding PowerPoint presentation).
IADC/SPE 74518 titled “Unique Crosslinking Pill in Tandem With Fracture Prediction Model Cures Circulation Losses in Deepwater Gulf of Mexico” by Douglas E. Caughron et al., dated 2002.
AADE 01-NC-HO-42 titled “Treatments Increase Formation Pressure Integrity in HTHP Wells” by Scott Kelley et al., dated 2001.
Paper titled “Drill ahead to complete HP/HT wells” by Scott Kelley et al., Hart's E & P, Sep. 2001, pp. 87-89, Chemical Week Associates, New York, NY.
Paper titled “Fracture Evaluation Using Pressure Diagnostics” by Sunil N. Gulrajani et al., Reservoir Stimulation, Jun. 2000, pp. 9-1 to 9-63, John Wiley & Sons, Inc., Hoboken NJ.
Brochure titled “Novel lost circulation treatment,” Instanseal Brochure, dated 2000.
SPE 24599 titled “A New Approach to Preventing Lost Circulation While Drilling” by Giin-Fa Fuh et al., dated 1992.
SPE/IADC 37671 titled “New Solutions to Remedy Lost Circulation, Crossflows, and Underground Blowouts” by Ronald Sweatman et al., dated 1997.
SPE 53312 titled “Conformance-While-Drilling Technology Proposed to Optimize Drilling and Production” by Ron Sweatman et al., dated 1999.
SPE 52188 titled “Novel Approach to Borehole Stability Modeling for ERD and Deepwater Drilling” by U.A. Tare et al., dated 1999.
Paper titled “Conformance-While-Drilling (CWD) Technology Proposed to Optimize Drilling and Production” by Ron Sweatman et al., dated 1999.
SPE 56598 titled “High Propagation Pressures in Transverse Hydraulic Fractures: Cause, Effect, and Remediation” by W.F.J. Deeg, dated 1999.
OTC 11976 titled “New Chemical Systems and Placement Methods to Stabilize and Seal Deepwater Shallow-Water Flow Zones”

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Methods of improving well bore pressure containment integrity does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods of improving well bore pressure containment integrity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods of improving well bore pressure containment integrity will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3886927

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.