Shandong Rongzheng Petroleum Technology Co., Ltd.
Professional manufacturer of oil field sand control screen
Manufacturing of various screens, packers, gravel packing tools, water injection tools, fracturing tools and upper completion tools

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Oil screen manufacturers take you to understand the processing methods of oil screens

Oil screen manufacturers take you to understand the processing methods of oil screens

  • Categories:Industry News
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  • Time of issue:2020-05-18
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Summary：Laser cutting method: The processing method is to scan the surface of the petroleum screen with a high-energy density laser beam, and cut qualified slits based on the basic principles of laser cutting. The advantage of this method is that the slit width of the slit is regular, there is no slag in the slit, the slit quality is good, and it can also cut out complex slit shapes such as trapezoidal seams, folded seams, and ultra-wide seams. In addition, laser cutting also has the advantages of low noise, high efficiency and low cost.

Oil screen manufacturers take you to understand the processing methods of oil screens

Summary：Laser cutting method: The processing method is to scan the surface of the petroleum screen with a high-energy density laser beam, and cut qualified slits based on the basic principles of laser cutting. The advantage of this method is that the slit width of the slit is regular, there is no slag in the slit, the slit quality is good, and it can also cut out complex slit shapes such as trapezoidal seams, folded seams, and ultra-wide seams. In addition, laser cutting also has the advantages of low noise, high efficiency and low cost.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2020-05-18
  • Visits:0
Information

rongzheng

method one:
 
Laser cutting method: The processing method is to scan the surface of the petroleum screen with a high-energy density laser beam, and cut qualified slits based on the basic principles of laser cutting. The advantage of this method is that the slit width of the slit is regular, there is no slag in the slit, the slit quality is good, and it can also cut out complex slit shapes such as trapezoidal seams, folded seams, and ultra-wide seams. In addition, laser cutting also has the advantages of low noise, high efficiency and low cost.
 
Method Two:
 
Electrochemical and mechanical processing compound processing method: The processing process is roughly as follows: using the principle of electrochemical corrosion, a blind groove with the same size as the slit is corroded on the inner wall of the tube, and then an ultrasonic thickness gauge is used to measure the outer wall of the tube without contact After the center line of the slot is drawn, the blind slot is aggressively milled through with a milling cutter to form a slit. This method has low efficiency and heavy subsequent cleaning tasks, and is basically not suitable for mass production.
Method three:
 
Ceramic blade cutting method: The processing method is to "mill" the slit with a ceramic blade. The key to this method is the manufacturing process of the ceramic blade. Although this method currently has a certain range of use, it has the following shortcomings: low efficiency, high cost, slow blade feed speed and easy damage, frequent replacement, single kerf shape, can not cut trapezoidal seams, curved seams and fold lines Sew.
 
Method four:
 
Metal block inlay method: The manufacturing process is to machine an opening much wider than the predetermined requirement at the slit on the pipe, and then insert a narrower metal block into the opening and weld it firmly to form the slit. This method has many procedures, low efficiency, high cost, and sometimes also affects the strength of the screen.

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Shandong Rongzheng Petroleum Technology Co., Ltd.
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Phone: 18678672333
Email: mnf@rzhoil.com
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