Integral blade stabilizer (IBS) is a one piece rotating stabilizer which can be placed near bit or up in the drill string. Integral blade stabilizers are cut out of a single piece of fully heat treated standard steel quenched and tempered full length. AISI 4145 H Modified is used as a standard steel for manufacturing of stabilizers is an alloy of chromium & molybdenum grade. It mechanically stabilizes the bottom hole assembly (BHA) in the borehole in order to avoid unintentional sidetracking, vibrations, and ensure the quality of the hole being drilled. Stabilizers reduces drill pipe whirl (eccentric rotation about a point other than geometric center), and wellbore tortuosity (unwanted deviation from the planned well trajectory); furthermore, the stabilizer maintains drilling trajectory whether drilling straight, horizontal, or directional wells.
Stabilizers are provided with 250 to 360 degrees wrap angle (hole wall contact). Wrap angle can be tailored to customer requirements. Rotary shouldered connections of the stabilizers are threaded as per the requirements of API 7-1 specification and thread gauging & thread inspections are conducted as per requirements specified in API 7-2 specification. Based on customer requirements the end connections can be provided with Pin stress relief grooves, Box bore back features and cold rolled thread roots.
UDT’s oilfield equipments and tools help minimize cost, maximize production, thus ensuring superior performance and delivering positive results every time.
UDT downhole tools are used in a variety of formations to perform reaming operations during drilling.
UDT gas lift equipment are used for effective gas lift operations in straight and deviated wells.
UDT wireline winch units are used in both offshore and onshore areas and can be used for production and reservoir operations.
UDT range of connectors are suitable for a wide array of applications such as Drilling, Driving (Piling), Drill & Drive, Jetting, Offshore Jack-up, Offshore Subsea, Slot Recovery, Drilling with Casing and more.