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Wingoil Top oilfield downhole tools Suppliers for offshore

Wingoil Top oilfield downhole tools Suppliers for offshore
  • Wingoil Top oilfield downhole tools Suppliers for offshore
  • Wingoil Top oilfield downhole tools Suppliers for offshore
  • Wingoil Top oilfield downhole tools Suppliers for offshore

Wingoil Top oilfield downhole tools Suppliers for offshore

Fully Dissolvable

Fracturing Plug

High Pressure & High Temperature

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Wingoil Fully Dissolvable & Disintegrating Frac Plug Technical Specifications
1.   A type(low temperature)









Plug   modelCasing  OD      mm     ID
    mm
Steel gradePlug OD
    mm
Plug ID
    mm
Plug     length     mmPressure
    MPa
Setting   force
    T
Setting toolWT
( ℃)
SalinityDissolving
    (1%)
HHAY257R-72-70-C24½"
   
4"
114.3
    101.6
Φ80-   90All72282107010-14Baker#1020-500.5%-2%4 days
HHAY257R-88-70-C25½"
    5″
    4½"
   
139.7
    127
    114.3
   
Φ96-104All88302557010-14Baker#1020-500.5%-2%6 days
HHAY257R-98-70-C25½"
    5"
139.7
    127
Φ104-116All98402707010-14Baker#2020-500.5%-2%6 days
HHAY257R-108-70-C25½"139.7Φ115-127.5All108483107010-14Baker#2020-500.5%-2%6 days
HHAY257R-112-70-C25½"139.7Φ121-130All112503187010-14Baker#2020-500.5%-2%6 days
HHAY257R-140-70-C27"177.8Φ150-155All140553407010-14Baker#2020-500.5%-2%6 days
HHAY257R-145-70-C27"177.8Φ155-160All145603457010-14Baker#2020-500.5%-2%6 days
2.   B type(medium temperature)









Plug   modelCasingOD
    mm
ID
    mm
Steel gradePlug OD
    mm
Plug ID
    mm
Plug length
    mm
Pressure
    MPa
Setting   force
    T
Setting toolWT
    ( ℃)
SalinityDissolving
    (1%)
HHBY257R-72-70-L24½"
   
4"
114.3
    101.6
Φ80-90All72282107010-14Baker#1050-80 0.5%-2%4 days
HHBY257R-88-70-L25½"
    5″
    4½"
   
139.7
    127
    114.3
   
Φ96-104All88302557010-14Baker#1050-80 0.5%-2%6 days
HHBY257R-98-70-L25½"
    5"
139.7
    127
Φ104-116All98402707010-14Baker#2050-80 0.5%-2%6 days
HHAY257R-108-70-L25½"139.7Φ115-127.5All108483107010-14Baker#2050-80 0.5%-2%6 days
HHAY257R-112-70-L25½"139.7Φ121-130All112503187010-14Baker#2050-80 0.5%-2%6 days
HHAY257R-140-70-L27"177.8Φ150-155All140553407010-14Baker#2050-80 0.5%-2%6 days
HHAY257R-145-70-L27"177.8Φ155-160All145603457010-14Baker#2050-80 0.5%-2%6 days
3.   C type(medium temperature)









Plug   modelCasingOD
    mm
ID
    mm
Steel gradePlug OD
    mm
Plug ID
    mm
Plug length
    mm
Pressure
    MPa
Setting   force
    T
Setting toolWT
    ( ℃)
SalinityDissolving
    (1%)
HHCY257R-72-70-M24½"
   
4"
114.3
    101.6
Φ80-   90All72282107010-14Baker#1080-120 0.5%-2%4 days
HHCY257R-88-70-M25½"
    5″
    4½"
   
139.7
    127
    114.3
   
Φ96-104All88302557010-14Baker#1080-120 0.5%-2%6 days
HHCY257R-98-70-M25½"
    5"
139.7
    127
Φ104-116All98402707010-14Baker#2080-120 0.5%-2%6 days
HHCY257R-108-70-M25½"139.7Φ115-127.5All108483107010-14Baker#2080-120 0.5%-2%6 days
HHCY257R-112-70-M25½"139.7Φ121-130All112503187010-14Baker#2080-120 0.5%-2%6 days
HHCY257R-140-70-M27"177.8Φ150-155All140553407010-14Baker#2080-120 0.5%-2%6 days
HHCY257R-145-70-M27"177.8Φ155-160All145603457010-14Baker#2080-120 0.5%-2%6 days
4.   D type(high temperature)









Plug   modelCasingOD
    mm
ID
    mm
Steel gradePlug OD
    mm
Plug ID
    mm
Plug length
    mm
Pressure
    MPa
Setting   force
    T
Setting toolWT
    ( ℃)
SalinityDissolving
    (1%)
HHDY257R-72-70-H24½"
   
4"
114.3
    101.6
Φ80-90All72282107010-14Baker#10120-160 0.5%-2%4 days
HHDY257R-88-70-H25½"
    5″
    4½"
   
139.7
    127
    114.3
   
Φ96-104All88302557010-14Baker#10120-160 0.5%-2%6 days
HHDY257R-98-70-H25½"
    5"
139.7
    127
Φ104-116All98402707010-14Baker#20120-160 0.5%-2%6 days
HHDY257R-108-70-H25½"139.7Φ115-127.5All108483107010-14Baker#20120-160 0.5%-2%6 days
HHDY257R-112-70-H25½"139.7Φ121-130All112503187010-14Baker#20120-160 0.5%-2%6 days
HHDY257R-140-70-H27"177.8Φ150-155All140553407010-14Baker#20120-1600.5%-2%6 days
HHDY257R-145-70-H27"177.8Φ155-160All145603457010-14Baker#20120-1600.5%-2%6 days


Technical parameters


s  
Max. test pressure: 60-90MPa

s   Rated working pressure difference: 35/50/70MPa

s   Max. working temperature: 120°C~160°C

s   Min. setting load: 100KN

s   Max. setting load: 140KN

s   Max. drop load: 140KN

s   Water-soluble medium: 0.5-2% chloride ion liquid

s   Sealing stability period: 24 hours

s   Loss of sealing time: 2-3 days

s   Completely water soluble time: 6-10 days

s   Setting and feeding method: cable or hydraulic feeding

s   Applicable wellbore conditions: vertical wells and horizontal wells without direct contact with acidic operating environment

s   Setting tool model: Baker#10#20 Seating tool


Structure and working principle

Wingoil Top oilfield downhole tools Suppliers for offshore-4

1. Throwing screw     2. Top wire     3. Ceramic column     4. Seal ring     5. O-ring     6. Cone

7. Slips                      8. Spindle       9. Lower support       10. Hand off ring     11. Connecting nut 

 

Wingoil all-metal dissolvable/soluble/disintegrating fracturing bridge plug is a kind of temporary isolation frac plug designed and manufactured with water-soluble materials. It is mainly composed of a throwaway screw, top wire, ceramic column, O-ring, sealing ring, lower support, slips. take-off ring and other components. While working, Wingoil all-metal dissolvable/soluble/disintegrating frac plug is connected to the adapter of the plug-feeding tool by the throw-away screw, and Wingoil all-metal dissolvable/soluble/disintegrating frac plug is sent to the design setting position by using a cable or coiled tubing. After the position is determined by CCL calibration, the plug-feeding tool is ignited or the ground is pumped into liquid. The vertebral body is pushed by the gas pressure generated by the gunpowder column or the hydraulic pressure generated by the pumped liquid, and the hand-off ring restricts the movement of the soluble frac plug mandrel. The mandrel and the vertebral body are relatively displaced, and the soluble bridge plug vertebral body moves downwards, so that the vertebral body pushes the sealing ring and the slip cone. The sealing ring is deformed by the thrust, and after expansion, the inner cavity of the sleeve is sealed and clamped at the same time. The inclined surface of the tile extends outwards, and the slips bite the inner wall of the casing to achieve anchoring; when the thrust reaches 120-130KN or more, Wingoil all-metal soluble bridge plug has been completely set and anchored, and the mandrel of the plug-feeding tool is pulled. When the hand-off screw is disconnected from the hand-off ring, the plug-feeding tool is disconnected from the all-metal soluble bridge plug to realize the hand-off. The hand-off screw is pulled out with the plug-feeding tool. After the Wingoil all-metal soluble bridge plug is set, the channel of the bridge plug’s inner cavity is closed by the inserted sphere in a single flow. The fluid can only flow upward from the bottom and the upper fluid is blocked. Wingoil all-metal soluble bridge plug is closed during fracturing. After fracturing is completed, the fluid in the lower interval can flow through the single-flow channel to perform normal blasting or production. During the blasting and production process, Wingoil all-metal soluble frac plug degrades and dissolves in the wellbore fluid and disappears naturally.



Applications 

Mainly used in vertical or horizontal well casings for layered section fracturing, completion casing open hole layered sectioned fracturing construction or other temporary plugging operations.



Features

s   The structure is simple and easy to operate. It has various specifications of Φ72, Φ85, Φ88, Φ98, Φ102, Φ108, which can meet the needs of staged fracturing of different well diameters.

s   High compressive strength, which can meet various operations in medium and deep wells; the product body and sealing parts are all made of degradable materials, and there is no residue after dissolution.

s   Special bridge plug for fracturing. The bridge plug has its own central production channel, which can be directly put into production after fracturing. The bridge plug is completely dissolved in the wellbore fluid and does not need to be drilled out;

s   The length of the bridge plug body is small, and the seat seal displacement is short;

s   Compared with the rubber tube sealed soluble bridge plug, it has "lower temperature resistance and higher temperature resistance", and it dissolves more thoroughly after construction;

s   When drilling and removing is required under special circumstances, the bridge plug has good drillability and can be quickly drilled and removed by using ordinary high-efficiency milling tools;

s  If the bridge plug is used in the environment of non-water operation wells, it can be used in conjunction with acidic rapid degradation fluid.                                                          


Operation Manual 

s   When the bridge plug is used for plugging operations, before the tool goes down the well, the wellbore must be fully cleared, scraped and cleaned to ensure the smooth flow of the wellbore.

s   Before the tool goes down the well, strictly check the assembly status of the plug-feeding tool. The connection of each part must be firm, and the outer cylinder of the plug-feeding tool must be adjusted to completely abut the shoulder of the mandrel.

s   When using pipe string or cable feeding, the lowering speed must be strictly controlled, and the feeding speed should be controlled within 30m/min. It is strictly forbidden to lift or release suddenly and other strong impacts. When pumping is adopted, the recommended pumping displacement is 1.8-2m3/min.

s   When used in staged fracturing wells, the displacement amount must be accurately measured to ensure that all sand in the casing of the plugging section is removed.

s   When using hydraulic plug feeding operation, the pump injection pressure is 5MPa step by step, and each step stops for 1 minute to ensure stable setting.


Operation Precautions 

s   It is strictly forbidden to send the bridge plug before the wellbore sand is cleaned after fracturing sand plugging.

s   When there is an abnormal situation in horizontal well pumping, the reason should be analyzed, and if it is confirmed that there is no early setting, the displacement should be appropriately increased for pumping.

s   It must be placed in the protective box during transportation, and strong collision is strictly prohibited.

s   It must be stored in a cool and dry environment.

s   The tool must not be used when there is local deformation or abnormal state on the outer surface of the tool.



After the Wingoil oilfield downhole tools is finished, it will go through a trial test to check its water treating capacity from different perspectives including physical, chemical, or biological perspectives to test contamination handling levels. Processed by CNC cutting machine, it features excellent flatness
The materials used in Wingoil oilfield downhole tools are carefully selected. Only the materials that have high insulation level and strong wear resistance are adopted to guarantee stable and safe electric performance. Processed by CNC cutting machine, it features excellent flatness
The quality and safety of Wingoil oilfield downhole tools conform to a variety of standards. It has passed both domestic and foreign electric standards. They are China's CCEE, GSG and CEMC, Japan's S-MARK and VCCI, Germany's VDE, and Canada's CSA. This product is not prone to scorching
The raw timber of Wingoil oilfield downhole tools is imported from reliable suppliers. Before production, the timber is tested to reach the China Environmental Labelling Certification. Adopting with advanced water jet scalpel technique, its surface is treated evenly
Wingoil oilfield downhole tools complies with the requirements and standards for electrical equipment. The electric components and other parts such as the plug, wires, and housing are all fabricated with materials that conform to related requirements. It has special bracing to withstand the heavy weight of the slab
oilfield downhole tools are recognized for their peculiarities for oilfield downhole tools. Featuring user-friendly, this product is super easy to clean
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