Windlass Engineers & Services Pvt. Ltd. Haridwar Road, Dehradun, Uttarakhand

Windlass manufactures Swivel Joints which are metallic pipe fittings with integral ball-bearing swivels.   Features include: Smooth rotation and movement without sacrificing strength and integrity of the steel Streamlined bore minimizes flow restrictions, turbulence and pressure drop Long-sweep Swivel Joints have extra-long radius elbows for better flow characteristics Manufactured specifically for high pressure applications Dual and tri-race ball bearing Swivel Joints are matched to load capacities & service conditions All ball races are either flame hardened, carburized & hardened or snap-in stainless steel All Swivel Joints are field repairable and easy to use. Repair kits are available Eight short radius Swivel Joint styles and configurations are available Threaded, integral wing union, beveled for welding or flanged end connections are available Sizes available 1″ to 4″ furnished with high nitrile packing and brass or stainless steel ring All joints are specially heat treated to achieve optimal hardness All materials meet ASTM and/or AISI standards 100% quality control and testing Available in stock at our distribution center in Houston Sour gas Swivel Joints are manufactured in accordance with the National Association of Corrosion Engineers (NACE) standard MR-01-75 & the American Petroleum Institute’s (API) standard RP-14-E Features: Smooth rotation and movement without sacrificing strength and integrity of the steel Streamlined bore minimizes flow restrictions, turbulence and pressure drop End connections are threaded or union ends All joints are specially heat treated to maintain optimal hardness and undergo strict quality control All material meets ASTM and/or AISI standards

Windlass manufactures the following modules and components for Subsea BOP Control Systems: Hydraulic Power Units Hydraulic Control Panels Accumulator Bottle Rack PLC Remote Panels Three Position Air Cylinders RBQ Receiver Plates

Used in a variety of high pressure well service applications Utilize swivel joint & hammer union end connections for fast and secure make up & breakout operations Made to with stand cold working pressures up to 15,000 PSI for standard service and 10,000 PSI for sour service Windlass Steel Hoses Assemblies eliminate the need for exact alignment when installing to facilitate the routing of lines around fixed objects and simplify folding, transporting and storage of equipment Available in stock at our distribution center in Houston

Windlass Ring Joint Gaskets or RTJ’s are made to withstand extreme pressures and temperatures while being used in highly corrosive environments. They meet or exceed API-6A specifications and are available in soft iron, low carbon steel, SS 304, SS 316 and other exotic alloys for specialty applications. Suitable for oil and gas pipeline flanges and pressure valves Style R is divided into various types. Style Rx is an improvement of style R in pressure resistance Style BX is a gasket with high pressure resistance of upto 15000 PSI Made to confirm to API 6A & ASME B16,20 standard. The complete range is stocked and available for immediate delivery in our distribution centres in Houston – Texas and Dubai. All gaskets are individually boxed and marked with item number and heat number for easy identification and traceability. R-Oval Type Standard ring joint gasket with oval cross section and designed for flanges with standard ring joint grooves. R-Octagonal Type Standard ring joint gaskets with octagonal cross section and designed for flanges with standard ring joint grooves. Inter changeable with oval section gaskets on modern octagonal grooved flanges. Available from R11 to R105. RX Type An adaptation of the standard R type gasket and designed to fit the same groove design. It is interchangeable with standard R type gaskets. Available to RX20 to R215. BX Type Specially designed for high pressures. All BX gaskets incorporate a pressure balance hole to ensure equalization of pressure which may get trapped in the grooves. It is only suited for API BX flanges and grooves. Available from BX 150 to BX 303.

This panel is located at the driller station and is capable of operating every BOP stack function, controlling regulated pressure to the annular preventer for stripping operation and is capable of immediately switching from regulated pressure to the full accumulator pressure to the RAM preventer. It can also provide additional closing force that may be required during extreme well control conditions

Windlass manufactures Pup Joints with integral hammer lug union end connections. This enables faster, easier make-up and break-out of temporary flow lines. Integrally forged hammer lug union end connections eliminate welding or threading Lightest Pup Joint available for fast, easy handling Available in butt weld, integral, threaded (LPT & NPST) Sizes from 2” to 4”. Integral Pup Joint available in lengths up to 12 feet while threaded / butt weld is available upto 20 feet Available in 6,000 to 20,000 PSI pressure rating All products manufactured from forged steel which meets ASTM and/or AISI standards Available in both standard and H2S service Available in stock at our distribution center in Houston

Windlass high pressure low torque Plug Valves are available in 2″ X 2″ and 2″ X 1″. They come in multiple bores and are available up to 15,000 PSI for standard service and 10,000 PSI for H2S or sour gas service. Our plug valves are pressure balanced type and have replaceable metal liners between the body and plug. Repair kits are also available to increase their life and make them perform safely for longer. These manually operated valves are fitted with high stem torques and manual gearboxes. These Plug Valves are designed to meet the needs and requirements of the oilfield. They can withstand the high erosion rates and pressures encountered in today’s operating environment Available in stock at our distribution center in Houston

PLC based Remote Control Panels have a programmable logic controller (PLC) which receives input signals from the BOP Control Unit, processes this information in real time using the structure and rules entered into the program and then issues control commands that operate the BOP Control Units. These PLC panels are designed to meet the recommendations of API RP/4F Suitable for use in hazardous locations with option of pressurized enclosure or cast aluminum enclosure All panel control functions are two handed to avoid accidental operation Electrical components, panel etc. used in and exposed to hazardous atmospheres are designed as per API RP 500 and IEC529 and certified as suitable for use in hazardous locations Panel display is physically arranged as a graphical representation of the BOP stack Push buttons for open-close function with indicator lights for all BOP functions Transparent safety cover which does not obstruct visibility of function is provided to avoid uninterrupted operation of critical functions Low accumulator pressure Low rig air pressure Low hydraulic fluid reservoir level Panel on standby power Equipped with displays for the following: Accumulator pressure Manifold regulated pressure Annular BOP regulated pressure Rig air pressure Customizable and extensible programming using ladder logic Fully customizable and expandable Option for Ethernet, Genius Bus, Mod Bus Communication Protocols Touch screen suitable for rough environmental conditions, viewable under the sun’s glare with excellent optical properties that can be operated even with gloves. Displays the following data: Pressure display for accumulator, manifold, annular and rig air pressure in digital or analog view Displays of function fail alarms Pressure can be displayed in selectable option on screen Setting of different alarm and pressure rating Monitoring, reporting and data logging with date, time and alarms Electrical pumps running indication and cut-off to shut down the pumps before cavitation can occur

Electric or diesel powered units designed to provide maximum power output from a compact, rugged and reliable design. Reliable power to cussing, tubing tongs and other applications Available in standard or custom configurations Meet or exceed industry standards Expendable parts are chosen from the best recognized brands for easy availability regardless of location ELECTRIC POWER UNITS Available in 50 / 60 Hz, 190 / 380 Volts, 220 / 440 Volts Equipped with electric motor, starter, hydraulic reservoir, heat exchanger, pump and other components mounted for easy transport and adjustment Centrally located lifting eye facilitates hoisting of unit to desired location DIESEL POWER UNITS Available in standard or custom configurations Standard diesel or electric power options for recognized dependability and long, trouble-free service Features 3, 4 or 6 cylinder engines and large hydraulic oil reservoirs Each unit includes air or water-cooled engines and storage basket for hoses

Windlass offers a complete range of Gate Valve for drilling and production applications.   Slab design suitable for actuation and compatible with a wide range of actuators Values for applications from5,000 to 15,000psi WP. Positive Metal to Metal sealing (gate-to-seat and seat-to-body) Bi-directional sealing design We have in-house facility for testing of Valve In accordance to PR- 1 & PR-2 -50° F to +250F Service Full bore through conduit construction. Components constructed of various alloys and coatings for severe service applications.

Windlass manufactures Flow Line Products under API 6A and 16A. These include :   Flanges Weld Neck Flange Adapter Flange Blind Flange Companion Flange Tees, Crosses, Blocks and Double Studded Adapter Flanges (DSAF)   These products are supplied per customer requirement of PSL level, material class and temperature class. They come with full material traceability documents

Electric Remote Panels provide remote control signals to the electro-pneumatic or electro-hydraulic interface module on the accumulator unit which in turn control the hydraulic control manifold functions Electric Remote Control Panel ensures fast, dependable operations and minimizes installation requirements Each electric panel includes an indicator light to indicate the function status of the hydraulic control manifold valves Electric Remote Panels are available in weather proof, explosion-proof, air purge or intrinsic safe models

Electric or diesel powered units designed to provide maximum power output from a compact, rugged and reliable design. Reliable power to cussing, tubing tongs and other applications Available in standard or custom configurations Meet or exceed industry standards Expendable parts are chosen from the best recognized brands for easy availability regardless of location

Windlass manufactures Drilling Spools as per API 16A and Adapter & Spacer Spools as per API 6A. These are manufactured as per customer configuration  

Windlass manufactures Diverter Control Panels that meet or exceed API 16D requirements. Depending on customer preferences, we provide systems that are either independent of the main hydraulic control unit ora panel driven off the main unit Each panel can be mounted integrally or separately We offer ¾” or 1-1/2” regulator and ½” or 1-1/2” 4-way control valve for diverter controls Includes heavy duty gauges, air cylinders for remote operations and PLC communication to the driller’s panel If remote pressure regulation is needed, diverter controls are furnished with an air pilot regulator. This unit features a unit/remote selector valve and pneumatic transmitter Hydraulic diverter controls can be supplied in free-standing rig floor panel design. This panel, with graphic representation of the diverter installation, includes: Pressure regulators Gauges and control valves Bladder type accumulator furnished for surge dampening Air cylinders if remote operation is needed Hydraulic supply and return connections as well as connections for remote panel operation

Windlass Check Valves are designed and manufactured primarily for use in portable and temporary flow lines. These are used to isolate well-servicing equipment from high pressure treating fluids during fracturing applications. Top entry design allows easy and rapid replacement of its valve seat and flapper without breaking any connection. All check valves have a unique identifying number and are supplied with full material traceability as standard. Standard Specifications: 2″ nominal size H2S and Standard service applications CWP 6000 PSI, 10000 PSI, 15000 PSI Fig 602,1002 & 1502 female and male union end connections Features: Suitable for in-line maintenance in fixed applications Forged alloy steel body and stainless steel valve seats Easy maintenance and high quality construction ensures long product life and low cost of ownership Ideal for use in portable and temporary flow lines

Air Remote Panel controls rig air pressure to the cylinders on the control valve of the hydraulic control manifold to operate the manifold functions An air interface module is required on the accumulator unit and an air interconnect is required to connect the Air Remote Panel to the interface module Air-electric panels additionally have explosion-proof light stations for every BOP stack function to indicate open-close status of the hydraulic manifold valves

Windlass Adapters and Crossovers are available in high quality forged construction with threaded, integral & welded hammer lug union end connection.