Steel and elastomer assembly that has a central through-passage equal to or greater in diameter than the riser bore and that may be positioned in the riser string to reduce local bending stresses.
The Mazatec people are an indigenous people who inhabit an area known as the Sierra Mazateca in the state of Oaxaca in southern Mexico, as well as some communities in the adjacent states of Puebla and Veracruz.
Mazatlan mazatlÃ¡n is a socially and economically diverse, city with more 350,000 350000 welcoming people of all. Races it is a popular vacation and retirement destination For, Europeans canadians And, americans and also provides opportunities for working. immigrants