Weir Oil & Gas launches newly designed wellhead
The Unitized™ Lock-Ring wellhead features a standardised design for shale plays in the US that accommodates 95% of casing configurations in either 11 in. or 13-5/8 in. nominal sizes.
The Unitized™ Lock-Ring wellhead features a standardised design for shale plays in the US that accommodates 95% of casing configurations in either 11 in. or 13-5/8 in. nominal sizes.
The paper will describe a new protector-less technology that provides reliable operation for downhole artificial lift devices, such as Electric Submersible Pumps (ESPs), without a motor protector.