SURFACE CEMENTING EQUIPMENT
HI-TECH TOP DRIVE CEMENTING HEAD
- WC-HTDCH-1
The HTDCH Cementing System has been developed as a second generation of the conventional and highly reliable Top Drive Surface Cementing Equipment. It includes all the standard HTDCH surface cementing components in a unitized assembly.
The tool joint connections between the components have been eliminated, shortening the overall length significantly and reducing rig time required to make up the surface cementing assembly.
FEATURES & BENEFITS
- Short, compact design making handling easier when transported and on the rig.
- Combination of a Swivel, Plug Dropping Head, Positive Ball Dropping Sub and Flag sub all built into one tool
- Fewer connections
- Clean OD profile – no external piping or valve to foul while rotating
- Simple, familiar operation of all functions
- Able to drop a variety of ball sizes – 1.125″ to 2.250″
- Ball Check – Counter clockwise will confirm the presence of a ball without danger of dropping it prematurely
- The Drill Pipe Plug can be released while circulating
- Internal by-pass eliminates the need for valves and external manifolds
- Easily operated and re-settable flag sub
- Drill pipe connections at the top and bottom
- Maximum strength and toughness from quenched and tempered alloy steel construction.
CASING CEMENTING HEAD
- WC-CTHD-2
- WC-CTHD-3
Wellcare cementing Head is used for cementing the annular space between casing and bore hale during 2nd stage of well construction cycle. The cementing head is employed to connect the pumps of the cementing trucks to the casing string and provides access for insertion of the cementing plugs.
FEATURES & BENEFITS
Wellcare Cementing Head is suitable to carry out single stage as well as double stage cementing operation. It is provided with the following features:
- Simple in operation and provides easy loading of plugs.
- having manifold with lo-torque plug valve.
- Provides continuous operation.
- The plug container holds one or two plugs, the top plug and the bottom plug. The double plug container has a three in-torque valve manifold and two plunger assembly.
- The length of plug containers are made to accommodate the standard length of plugs.
- The cap is available with ACME thread and with lifting chain for lifting the plug container.
- Adapters are available with all casing threads and buttress threads.
- The standard adapters have a 6-inch Tong space with thread protectors.
CONVENTIONAL CEMENTING MANIFOLD
- WC-CEMF
The Wellcare Model WC-CEMF is designed for use with conventional land based drilling and service rigs, as well as with offshore rigs not equipped with a top drive or using a conventional manifold. The cementing Manifold retains the pump down plug in a position in which the plug can be released after the cementing operations are completed. It also suspends the drill pipe weight from the elevators and connects the cementing lines to the running string during liner cementing operations. The heavy duty design and construction of this assembly easily handles the tensile loads seen in deep drilling liner applications with sufficient capacity to handle any problems like stuck pipe that could occur while running a liner assembly.
FEATURES & BENEFITS
- Manufactured from quenched and tempered alloy steel for maximum strength and toughness.
- Displacement fluid and cement can be diverted below or above the plug through an external manifold.
- Cementing flag sub available for visual indication of drill pipe wiper plug release.
- Manifold rated to 10,000 PSI working pressure Wiper plug release telltale visual confirmation possible.
- Constructed with the drill pipe plug retainer.
- Fluid flow through the manifold is directed either above or below the pump down plug by external valves.
- Pump down plug is held in place by the plug drop assembly.
- Available with dual plug drop assemblies for running the dual plug system
- Cementers most respected cementing manifold design.
ALSO AVAILABLE IN -
- CEMENTING MANIFOLD WITH DOUBLE PLUG WITHOUT BALL DROPPING SUB & SWIVEL ASSEMBLY
- CEMENTING MANIFOLD WITH SINGLE PLUG WITHOUT BALL DROPPING SUB & SWIVEL ASSEMBLY
- CEMENTING MANIFOLD WITH DOUBLE PLUG WITH BALL DROPPING SUB & SWIVEL ASSEMBLY
- CEMENTING MANIFOLD WITH SINGLE PLUG WITH BALL DROPPING SUB & SWIVEL ASSEMBLY
