ALEJANDRO J MARTINEZ
Electrician at Ashbournne Spg Ln, Houston, TX

License number

Texas 253038

Expiration Date

Jan 19, 2017

Professional information

Mechanical Engineer At Schlumberger

Position:

Mechanical Engineer at Schlumberger

Location:

Houston, Texas Area

Industry:

Oil & Energy

Work:

Schlumberger - Mechanical Engineer University of Texas at Austin, Dept. of Mechanical Engineering Jan 2005 - May 2005 - Teaching Assistant Rhine West Jul 1995 - Dec 2004 - Automotive Technician University of Texas at Austin, Dept. of Mechanical Engineering Jan 2003 - Jun 2003 - Teaching Assistant

Education:

The University of Texas at Austin 2003 - 2006
MS, Mechanical Engineering The University of Texas at Austin 1999 - 2002
BS, Mechanical Engineering

Oilfield Material Delivery Mechanism

US Patent:

2008006, Mar 20, 2008

Filed:

Jun 29, 2007

Appl. No.:

11/771789

Inventors:

Rajesh Luharuka - Stafford TX, US
Rod Shampine - Houston TX, US
Joe Hubenschmidt - Sugar Land TX, US
Philippe Gambier - Houston TX, US
Brian Ochoa - Houston TX, US
Thomas Allan - Houston TX, US
Michael D. Parris - Richmond TX, US
Jean-Louis Pessin - Houston TX, US
Edward Leugemors - Sugar Land TX, US
Alejandro J. Martinez - Houston TX, US

International Classification:

E21B 27/00, B65G 53/00

US Classification:

166283, 166 7511, 166 901, 406 51

Abstract:

A mechanism for pressurized delivery of material into a well without exposure to a high pressure pump. The mechanism may include material delivery equipment that is coupled to the high pressure pump or other pressure inducing equipment through a material carrier that intersects a fluid line from the pump. The material carrier may include chambers that are reciprocated or rotated between positions that are isolated from the fluid line and in communication with the fluid line. While isolated from the fluid line, the chambers may be filled with oilfield material which may then be delivered to the fluid line when positioned in communication therewith. In this manner, a supply of the oilfield material may be retained in a substantially isolated state relative to the pump and components thereof which may be susceptible to damage from exposure to the oilfield material.