Alternate Path sand screens use shunt tubes and nozzles to bypass sand bridges and fill voids that can occur during gravel pack and frac pack pumping. En. Contact; Software Support; Locations; ... Surface Equipment; Intervention Tools and Solutions; Slickline Well Intervention ... Case Study Record Gravel-Pack Interval Saves USD 60 Million by ...
Completion methods for weak formation. Nobuo Morita, in Geomechanics of Sand Production and Sand Control, 2022. 3.1 Gravel pack. Two types of gravel packs are used: cased hole gravel pack and openhole gravel pack.. Cased hole gravel pack is installed in the following steps: (1) after perforation, (2) after flow (with or without …
This field-tested gravel-pack system is suited for the following completion applications: • Vertical or highly deviated wells • Shallow or deep wells • Single or multiple gravel packs • Squeeze, circulating, and high-rate gravel packs • Short or long perforation intervals. Features, Advantages and Benefits • This high-performance ...
Improve reliability in sand control operations. Designed for single-trip sand control applications, the QUANTUM gravel-pack packer is used to isolate well segments in single- and multizone completions. This hydraulic-set, retrievable sealbore packer is available in standard and large-bore configurations, which facilitates matching the seal IDs to …
When the GPrime Gravel Pack Service Tool is pulled after completion of the gravel pack, the Shifting collet closes the Sliding Sleeve as it is pulled through. Capable to pump slurry of 10 ppg up to 20 bbls/min. and capable of handling 50,000 lbs of high strength proppant. GPrime SR Retrievable Seal Bore Packer : Casing Size
Extend well production with gravel- and frac-pack services, fluids, screens, ICDs, and tools for openhole and cased hole wells.
1.2.1 Squeeze pack. In a squeeze pack, the slurry is forced to dehydrate in the perforation tunnels thereby ensuring gravel placement in cavities behind the casing. This can be …
The crossover circulating technique is the most common method used to place the gravel around the screen. The gravel-pack equipment and service tools allow …
Enables multizone, openhole gravel packing with cased-hole functionality. Conforms to non-uniform wellbores with proprietary cup-seal isolation technology. Provides a …
Abstract. This paper illustrates the design and application of tools and procedures for successful execution of the first Multi-zone Cased Hole Gravel Pack Completion in West Malaysia utilizing Alternate Path (Shunt Tube) Technology with Isolation System to enable access to multiple reserves and maximize reservoir contact in "A" …
The Weatherford WFXØ openhole gravel-pack system puts an end to these common problems. The first gravel-pack system to incorporate a VØ-rated quick connect, closing sleeve, and gravel pack packer provides reliable, gas-tight reservoir isolation without overstressing the formation. The system provides single-trip, single-point gravel packing,
During gravel placement, the shale can intermix with the gravel-pack sand, resulting in reduced gravel permeability and impaired well performance. Again, proper drill-in fluid selection can alleviate some of the problems associated with laminated sand and shale formations. Openhole gravel-pack candidates include:
Once gravel packing is complete, the sleeve and ball valve are closed, and the setting tool is removed from the hole. Because the gravel-pack tools – the packers, quick connect and sliding sleeve technologies – were designed to be API and ISO V0-rated, the system provides a deep-set barrier as soon as the gravel pack is placed, Mr Boggs said.
Traditional completion scenarios requiring sand control in multiple zones often require a minimum of 6 to 7 days for gravel packing operations, depending on the length of each zone and the time ...
Introduction In developing a tool to gravel pack the stacked zones of the Marquette Project, four primary objectives were addressed:a)time and cost reduction,b)loss circulation material (LCM ...
Another absolute essential is a multi-tool, gravel riding can be hard on a bike and the likelihood of mechanicals is much higher than on a road ride. A tool with the essential hex keys (or Torx if ...
Find the equipment you need for your sand control operations Schlumberger provides surface pumping and blending equipment, as well as data acquisition and control systems for sand control. Modular skid packages are available for use on offshore platforms and for land operations.
SCAB Liner & Port Collar Gravel Pack Tool: The port collar tool is a tool used when port collars are utilized to independently gravel pack multiple zones which can be …
PACKSCAN® is also used in conventional sand control gravel pack operations. ... Frac Placement Across Target Intervals; Zonal Isolation; ... to meet the demands of single-trip multi-zone completions. Multiple tool configurations provide optimum pack resolution in different size completions and are designed to operate at pressures up to 30,000 ...
Crossover tool has gravel pack ports positioned at the tool middle with ball seat attached and bypass ports at the tool top. Ball seat with a ball in it allows for pressurizing the string to activate the packer. ... Multiple passes provide shearing of larger fluid amount. More often, only a simple choke is used to replace the shearing unit ...
The service is highly effective for packing long intervals in vertical, deviated, or horizontal wells; high-flow-rate wells; low-fracture-gradient formations; wells with high-permeability …
Lower your operating costs and risks in high-sand environments with the MST™ multizone, single-trip completion system from Baker Hughes. Unlike conventional stack-pack operations requiring trip-in/trip-out to complete each zone, the MST completion system reduces non-productive time (NPT) by allowing gravel- or frac-packed completions …
Halliburton delivers reliable single-trip systems for any multizone application up to 15,000 psi. Address your most complex deepwater and ultra-deepwater challenges.
Surface Equipment; Intervention Tools and Solutions; Slickline Well Intervention; ... the service uses sequential trips to run the sump packer, perforate, deploy the screen and gravel-pack assembly, and then deliver the pumping service. Software-aided treatment design, execution, and evaluation and fines migration prevention techniques maximize ...
Antiswab service tool—multiple benefits in a single trip. Stabilization of an unconsolidated sandface is vital to gravel-pack success. The Schlumberger antiswab service tool permits constant hydrostatic pressure in the open hole, eliminating the swabbing effects of hardware movement and ensuring filtercake integrity before gravel placement.
Douglas J. Wilson, Mark F. Barrilleaux Exxon Co. U.S.A. New Orleans Prepacking and waterpacking techniques were successful in gravel packing the long, highly deviated completion intervals (up to ...
Efficiently isolate and gravel pack long deepwater pay zones in fewer trips. With over 25 years of experience and successful operations stemming with our STMZ™ single-trip multizone system, our XSTMZ™ and ESTMZ™ systems offer enhanced features engineered for your openhole or cased hole applications, saving you days of rig time …
Unlike conventional stack-pack operations requiring trip-in/trip-out to complete each zone, the MST completion system reduces non-productive time (NPT) by allowing gravel- or …
A gravel pack is simply a downhole filter designed to prevent the production of unwanted formation sand. ... Packs (CH GP) operations to date. All these wells concentrated within the A-sand formation spanning a 100-meter gross interval. Traditional CH GP techniques proved suitable for the initial wells, meeting the demands of high drawdown and ...
Sand Control (Gravel Pack) OSES sets the standard for reliability, service and technical know-how in sand-control rental tools. Utilizing our complete line of rental tools, specializing in frac pack, sand control and tubing conveyed perforating applications, we can integrate wireline, and flow-back applications to support multiple completion and well …
