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Category:CPC E21B23/06
Pages in category "CPC E21B23/06"
The following 14 pages are in this category, out of 14 total.
1
- 18218894. Wellbore Tubular Anchor Sub and Seal for Modular Completion Interface (Halliburton Energy Services, Inc.)
- 18501400. Chemical Resistant Elastomeric Seal Having Two Elastomers (Halliburton Energy Services, Inc.)
- 18675657. SYSTEM AND METHOD FOR ELECTRONICALLY CONTROLLING DOWNHOLE VALVE SYSTEM simplified abstract (Schlumberger Technology Corporation)
- 18730470. SYSTEMS AND METHODS FOR SINGLE TRIP GRAVEL PACKING IN OPEN HOLE BOREHOLE (Schlumberger Technology Corporation)
- 18787748. PRESSURE TRANSFER SLEEVE FOR TOP SLIP RETENTION (Halliburton Energy Services, Inc.)