Casing Hangers Models WFT-21, WFT-22 and WFT-29 Weatherford's WFT-series casing hangers, for light, medium and heavy casing loads, help protect costly damage to casing. WFT-21 casing hangers are segmented slips with no annulus seal. WFT-22 and WFT-29 hangers have automatic seals that are energized by the casing loads. All of these …
The C-22 and C-29 style hangers use a split packing manufactured from nitrile or HNBR material. These materials cover both sweet and sour service applications (AA thru HH). Our casing hangers meet API 6A's PR1 or PR2 requirements. C-22 casing hanger C-229 casing hanger C-100 and C-200 series For more extreme well conditions where PR2F ...
GBI's wide variety of field-proven surface wellhead products such as casing hangers, back pressure valves BPV, two-way check valves TWCV, lubricators and more are …
Sentry C-21 casing hangers are the non-automatic solution for hanging casing. The split bowl utilizes the same upper slip segments as the C-22 and C-29 hangers and incorporates a separate seal assembly. This has two benefits. It prevents any well or test pressure from adding to the radial compression of the slip segments. And it is a primary ...
A slip-and-seal casing-hanger assembly. A mandrel-style casing hanger. The slip-and-seal casing-hanger assembly (Fig. 6) has an OD profile that mates with the internal profile of the starting casing head and intermediate casing spools. Integral to this casing-hanger assembly is a set of slips with a tapered wedge-type back and serrated …
The C-21-P Slip-Type Casing Hanger is designed for use over mudline suspension systems or when sufficient casing weight is not available to energize C-22 or C-29 automatic casing hanger seal. The packoff seal is energized when the compression cap screws in the top of the hanger and or lockscrews are tightened as required.
The main disadvantage of mechanical liner hanger is that deploying them to the bottom and in deviated and/or extremely deep oil and gas wells can be difficult. With mechanical liner hangers, manipulating the liner with the drilling pipe (check also: API Drill Pipe Specifications) through tight spots and setting it are difficult tasks. Rotation while …
The versatile Cameron conventional wellhead product line incorporates a wide range of slip-type and mandrel casing hangers and packoffs, including the automatic slip-type hanger, which uses casing weight to energize the annular seal. Rated up to 10,000 psi, the IC conventional wellhead system can thus be configured to meet many service ...
GBI C29, or C-29, casing hangers are a wrap-around style that features two sets of load-sharing slips to control casing deflection under high casing loads safely. C29 provides an automatic Packoff seal energized by casing weight & lock screws and is recommended for medium to high casing load applications. Our C-29 hangers are available
CASING HANGER FUNCTIONS: Supports the weight of the entire casing string; Provides annulus seal for casing; MODELS AVAILABLE: C-21 (wrap-around with independent slips and radial energized seal, not for use with spools with lockscrews) C-21-P (wrap-around with manual energized seal with cap screws, not for use with spools with lockscrews) ...
There are several types of casing hangers, including C21, C22, C29, C21-P and custom casing hangers, designed to meet various operational requirements and well configurations. Some common types include: Slip-Type Casing Hanger: This type uses slips to grip the casing and support its weight. Slip-type hangers are versatile and …
For virtually any application, we provide field-proven, reliable hydraulic-set and mechanical liner hangers with superb run-in features and high torque ratings. Create a reliable seal …
The C-22 casing hanger is designed to be used with the C-22 casing head and is utilized for most intermediate casing string weights; C-22 Casing Hangers can be utilized in a C-29 casing head or spool; Download PDF Catalog. Contact Sales. Home ; About Us ; Products ; Services ; Inventory ; Locations ; Careers ;
Hanger loads; Temperature changes and resulting thermal expansion loads are induced in casing by drilling, production, and workovers, and these loads might cause buckling (bending stress) loads in uncemented intervals. The casing loads that are typically used in preliminary casing design are: External Pressure Loads; Internal Pressure Loads
MBS with fluted mandrel casing hanger. • Improved Safety – Less time working under the BOP stack. • Significant time savings – No need to break the BOP stack. • Accepts standard wellhead completion equipment. • …
RUN a mill to remove burrs from the top of the stub and to chamfer the inside and outside of the stub tip. Pull the mill and check the wear pattern to confirm that the stub has been correctly finished. If a casing hanger is to be run, match the patch to the hanger length. 3. RIH with the patch complete with seals and grapples.
Pre-set setting pressure of liner hanger is 1,400 psi ± 15% (± 100 bar). To confirm the liner hanger has set, bleed off pressure to 1,000 psi (± 70 bar) and slack off liner weight and a minimum of 50 Klbs (25 tonnes) of drillpipe. Pipe should be carefully marked and measured at all points in these operations. If the hanger fails to set:
A mandrel casing hanger can be used to secure the well for the safe installation of FRAC equipment by incorporating a back pressure valve profile in the ID; The mandrel hanger can be utilized to simply prevent any hot work normally performed for the setting of slip-type casing hangers;
The intermediate casing hanger for the system lands in the first hanger position in the lower portion of the wellhead. Figure 22-7 illustrates the profile for an intermediate casing hanger. The casing hanger can nominally be for either a 16- or 13-⅝-in. casing. The casing hanger features an expanding load ring that lands into the wellhead seat …
With a range of available liner hanger equipment and services, Xcelis™ high-performance liner hanger systems excel in the most challenging environments, and COLOSSUS™ liner hanger systems provide versatile option to suit various well conditions.
When a split ring hanger is to be run, it is recommended to clean the landing profile in the previous casing at the mudline with a hanger profile clean-out tool (see Figure 4). Although the split ring hanger profile mechanism is designed to land and support the casing, even if there is some debris in the profile, it can not land if the profile ...
Liner hanger systems specifications Packer/hanger combination Casing size (in.) Rating (psi) Temperature range (°F) Applications ZXTreme HP/HT liner top packer 9.625 to 13.375 Up to 15,000 100 to 450 • High load capacities • Low annular clearances • High pressures • Locked up components standard • ISO rating V0 SlimX HPHT liner ...
GBI offers slip-type casing hangers, the most used type of casing hangers for light, medium, and heavy casing loads for Surface Wellhead & Tree. Slip Type casing …
The C-29 casing hanger is designed to be used with the C-29 Casing head or spool; The C-29 automatic casing hanger has an integral, compression-type seal mechanism that automatically actuates with the …
Both hangers allow for the tens of thousands of pounds in weight of the casing string weight to be transferred from the of the drilling rig to the load shoulder in a casing head or spool. A Casing Hanger performs the following functions: 1. Suspends the casing load. 2. To center the casing in the head. 3.
Example of loadout lists for 30, 20, 13 3/8, 9 5/8 and 7 Casing, 7 and 4 1/2 Liner
C-22 hangers require as little as 47,000 pounds of casing load to energize the seal (depends on casing size). C-29 hangers have stronger lower support plates and support greater casing loads. Mandrel Type Hangers. Supports the casing by transferring the casing load to the load shoulder in the casing head or spool.
C-22 hangers require as little as 47,000 pounds of casing load to energize the seal (depends on casing size). C-29 hangers have stronger lower support plates and support greater casing loads. Mandrel Type Hangers. Supports the casing by transferring the casing load to the load shoulder in the casing head or spool.
• Emergency slip hangers available in the event the casing becomes stuck. • Casing Hanger running tool can be tested on the rig floor, prior to landing the casing. • Cementing is done through the casing hanger …
GBI C22, or C-22, casing hangers are a wrap-around style with slip segments to bite into the casing. C22 provides an automatic Packoff seal energized by casing weight & lock screws and is recommended for medium casing load applications.
Slip type casing hangers for Surface Wellhead & Tree - C21, C22, C29, and C21-P. Learn More . Tubing Hangers. Tubing hangers for Surface Wellhead TC-1W, TC-1A, BO-2 and more. ... GBI uses the latest Mazak mills developed with advanced program functions to maximize performance and productivity. Learn More.