A brief description of how MACS and Unlimited-Circulation Bypass Valve (UCBV) operate
The operation of the two tools is basically the same, the tool enters the well with the drill string, and is closed at the beginning, when the well produces a leakage point, the ball is thrown into the tool to open the tool and complete the plugging. Tools are recyclable. According to the different specific gravity of the mud, the pressure state of the product when it is opened is different, the ball and ball seat of MACS are wearing parts, and when the tool is recycled and passed into the new well, the specific gravity of the mud on the site needs to be measured again and a new pitch is issued.
The difference between Unlimited-Circulation Bypass Valve (UCBV) and MACS
(1) The pitching balls used by Unlimited-Circulation Bypass Valve (UCBV) can be used in the field of a variety of well conditions, and do not need to be distributed again according to the specific gravity of the mud
(2) The stability of Unlimited-Circulation Bypass Valve (UCBV) is better, and after multiple tests (equipped with test videos) before leaving the factory, the switching back and forth between bypass and non-bypass states is more stable
(3) The tightness of the Unlimited-Circulation Bypass Valve (UCBV) ball and ball base can be tested with water before going down the well
Vigor’s Unlimited-Circulation Bypass Valve (UCBV) is a new generation tool with a multiple-opening circulation that can be activated unlimited “on” and “off” by a single ball drop that changes the drilling fluid flow path from the ID of the string (non-bypass) to the annulus (bypass).If you have any needs in the oil and gas drilling industry, do not hesitate to get in touch with us.
Post time: Aug-11-2023
