E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/47
E21B 33/03 (2006.01) E21B 33/04 (2006.01) E21B 33/06 (2006.01)
Patent
CA 1215318
ABSTRACT Wellhead apparatus including a tubing head mountable to a casing head to transfer the load of tubing supported by tubing slips through the tubing head and compressively onto the casing head. The tubing head includes radially extending removable barrels housing hold down screws which restrain upward motion of the stripper rubber.
457048
Bigbie Burke N.
Boyd Gilbert R.
Joy Manufacturing Company
Macrae & Co.
LandOfFree
Wellhead does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wellhead, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wellhead will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1296947