MRG Hydraulic Split Sleeve
MRG Hydraulic Split Sleeve
MRG Hydraulic Split Sleeve
It is designed for disconnection of the tubing string in case of complications with tripping the downhole equipment in and out.
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DESCRIPTION APPLICATION
- flowing and gaslift well operation;
- well pumping;
- in packer downhole BHAs during well operations or downhole procedures;
- used with P-EGM packer.
ADVANTAGES
- in case of complications it enables to disconnect downhole equipment and tubing string in the MRG installation point;
- reduces the risk of serious complications during well pumping with ESP units, with high scale build-up;
- the sleeve contains a spline joint that provides torque transmission via the tubing string to the equipment installed below.
DESIGN FEATURES
- it has movable cams to connect the case and the rod;
- it has a movable bushing and a ball to disconnect the case and the rod.
TESTIMONIALS
- Testimonial from OJSC “Samaraneftegaz”
- Testimonial from OJSC “TNK-Nizhnevartovsk”
ARTICLES ABOUT THE PRODUCT
- Oilfield Engineering, No. 1 2012 “Underground equipment for the efficient operation of wells with abnormal operating conditions”
SPECIFICATIONS
| Parameter, unit of measurement | MRG-89-48-350-Т1001-К3 | MRG-93-53-350-Т1001-К3 | MRG-108-62-350-Т1001-К3 |
| AHA 4.239.006 | AHA 4.239.010.01 | AHA 4.239.010.01-01 | |
| Inner diameter of the production string, mm (not less than) | 97.1 | 101.5 | 114.2 |
| Maximum pressure differential, psi | 5076 | ||
| Diameter of the ball used to open the valve, mm | 50 | 55 | 65 |
| Dimensions, mm: | |||
| - maximum case diameter; | 89 | 93 | 108 |
| - passage bore diameter; | 48 | 53 | 62 |
| - length. | 360 | 486 | 500 |
| Weight, kg, not more than | 9.3 | 13 | 17.8 |
| Pressure differential to disconnect the sleeve | 725 | 2.5-9.52 | |
| (after the ball is dropped), psi | |||
| Plain-end tubing connection thread, GOST 633-80: | 73 | 89 | |
| 1) in top part (coupling); | |||
| 2) in bottom part (nipple). | |||
1When placing an order for Т=150°С, please indicate Т150.
2Modified by the number of the shear pins.
MRG Sleeve is available in the following configurations:
| No. | SPTA kit | Sleeve for Т=100°С | Sleeve for Т=150°С | ||
| Type | Design Documentation code | Type | Design Documentation code | ||
| 1 | Zero | MRG-93-53-350-Т100-К3-00 | AHA 4.239.010.01/00 | MRG-93-53-350-Т150-К3-00 | AHA 4.239.010.01-20/00 |
| 2 | Minimum SPTA 01 | MRG-93-53-350-Т100-К3-01 | AHA 4.239.010.01/01 | MRG-93-53-350-Т150-К3-01 | AHA 4.239.010.01-20/01 |
| 3 | Standard SPTA 02 | MRG-93-53-350-Т100-К3-02 | AHA 4.239.010.01/02 | MRG-93-53-350-Т150-К3-02 | AHA 4.239.010.01-20/02 |
| 4 | Standard Plus SPTA 03 | MRG-93-53-350-Т100-К3-03 | AHA 4.239.010.01/03 | MRG-93-53-350-Т150-К3-03 | AHA 4.239.010.01-20/03 |
| 5 | Maximum SPTA 04 | MRG-93-53-350-Т100-К3-04 | AHA 4.239.010.01/04 | MRG-93-53-350-Т150-К3-04 | AHA 4.239.010.01-20/04 |
Sample order code for the sleeve in “Zero” configuration:
- for Т=100°С — MRG-89-48-350-Т100-К3-00 AHA 4.239.010.01/00;
- for Т=150°С — MRG-89-48-350-Т150-К3-00 AHA 4.239.010.01-20/00.
Sample order code for the sleeve in “Standard SPTA 02” configuration:
- for Т=100°С — MRG-89-48-350-Т100-К3-02 AHA 4.239.010.01/02;
- for Т=150°С — MRG-89-48-350-Т150-К3-02 AHA 4.239.010.01-20/02.
Sales
Dinar Sufiyanov
Director of sales development
Timur Minnivaleev, Ph.D
Deputy director for external relations
+7 927 468-33-87