Well pressure activated pack-off head.U.S. patent: 6,953,085 Issued: October 11, 2005 Inventor INVENTOR. One who invents or finds out something. 2. The patent laws of the United States authorize a patent to be issued to the original inventor; if the invention is suggested by another, he is not the inventor within the meaning of those laws; but in that : Sidney Basil Nice Assigned as·sign tr.v. as·signed, as·sign·ing, as·signs 1. To set apart for a particular purpose; designate: assigned a day for the inspection. 2. : Baker Hughes Baker Hughes NYSE: BHI is the world's third-largest oilfield services company behind Schlumberger & Halliburton, its main competitors. Baker Hughes provides the world's oil & gas industry with products and services for drilling, formation evaluation, completion and production. Key statement: A hollow body is formed for unobstructed transmission &data. Within the hollow body is a pack off rubber with a passage formed along its longitudinal lon·gi·tu·di·nal adj. Running in the direction of the long axis of the body or any of its parts. axis for passage of a data transmitting wireline. Below the pack off rubber is a piston. A pressure seal is formed between the pack off rubber and the wireline when the pack off rubber is compressed by the piston. |
|
||||||||||||||||
Printer friendly
Cite/link
Email
Feedback
Reader Opinion