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{"title":"Various Body Material Selection Compensating Devices , Compact Design Adjustable","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/86\/ab08cbc4fe9face5f681003e5157-200x200-1\/various_body_material_selection_compensating_devices_2c_compact_design_adjustable_union.jpg","attrs":{"Brand Name":"VCTSY","Model Number":"RLTJ-238, RLTJ-278, RLTJ-312","Place of Origin":"China","Minimum Order Quantity":"10 Sets"}}
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The BPR series compensating devices are string adjusting devices used for productive completion. Multiple seal units provide the sliding seal, and pins connect the upper and lower joint assemblies. The pulling force for connection can be adjusted according to field requirements by adjusting the number of the installed pins. When the string internal stress, which increases due to the change of the temperature and pressure, is amounted to a certain value, the pins will be sheared to release the central tube, thus realizing the string compensation adjustment.
Features
Drift diameter fits with tubing.
Compensation distance is 10Ft~20Ft.
Materials of seal units employ HNBR, PTFE or Viton.
Applicable for DST operation
Applicable in production well
Material selection for the body: AISI4140, 9Cr1Mo, 13Cr, S13Cr and Inconel.
Working pressure is 5000psi~10000psi.
All types of threads are available.
Technical parameters
Code
Tubing norms
ID
(in.[mm])
OD
(in.[mm])
BPR-2 7/8-4 1/2
2 7/8
2.44[62]
4.5[114.3]
BPR-3 1/2-5 1/2
3 1/2
2.99[76]
5.5[139.7]
BPR-4 1/2-6 1/2
4 1/2
3.92[99.5]
6.5[165.1]
BPR-5 1/2-7 1/2
5 1/2
4.95[125.7]
7.5[190.5]
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2010
Total Annual:
$-20Million
Employee Number:
>300
Ecer Certification:
Active Member
Hunan Victor Petrotech Service Co.,Ltd. is an innovative enterprise specialized on design and manufacture of petroleum machinery products. Our product line covers the complete “A-Z” service solution in the field of well completion test.We have been certified by ISO 9001 QMS and have obta... Hunan Victor Petrotech Service Co.,Ltd. is an innovative enterprise specialized on design and manufacture of petroleum machinery products. Our product line covers the complete “A-Z” service solution in the field of well completion test.We have been certified by ISO 9001 QMS and have obta...