Impact hydraulic tongs
WitrynaPyrite plays an important role in nitrate-contaminated aquifer remediation. Sawdust is also widely used as a solid carbon source for nitrate removal. This research investigated the effect of sawdust dosage and hydraulic retention time (HRT) on sawdust/pyrite mixotrophic denitrification (SPMD) performance in WitrynaThe circumstances on-site are taken into consideration and utilised to optimal effect. This results in innovative and high-performance special-purpose designs. Our coil tongs are designed for a very long service life. ... Heavy-duty parallelogram coil tong with hydraulic drive system. In particularly robust steel mill design with heat ...
Impact hydraulic tongs
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WitrynaThe device can absorb most kinetic energy generated when the hydraulic tongs shrink so as to greatly reduce the counter impact on the hydraulic tongs and the damage … Witryna2. Put the handles of the hydraulic hand-reversing valve and the speed-changing handle at neutral position. 3. Start the hydraulic power unit. 4. Push or pull the handle of the …
WitrynaThe Weatherford 14-100 hydraulic power tong provides 100,000 ft-lb (135,600 N•m) of torque capacity for running and pulling 7- to 14-in. casing. The tong has a unique … WitrynaMcCoy Global is the market leader in the design and build of superior quality hydraulic power tongs with the largest installed base in the world. Our power tongs are used by oilfield service companies to apply torque to make-up / break-out tubular on the rig and are also included in offshore rig packages. One of our latest designs, the 10 ...
Witryna12 kwi 2024 · Lifting tongs for steel plates (or sheet lifters) are similar to scissor lifting tongs but are designed specifically for lifting plates. They feature a flat, adjustable … WitrynaStandard Features: Unique front swing handle position for vertical or horizontal operation. Cushion-grip handles maintain low torque and vibration transfer to operator. …
Witryna14 kwi 2024 · Aiming at the problem of the coexistence of matching and mismatching uncertainties in electro-hydraulic servo systems, disturbance observers and a backstepping sliding mode controller based on the generalized super-twisting algorithm (GSTA) are proposed in this paper. First, in order to compensate for the uncertainty in …
WitrynaAvailabilty : Sold. Reference# : 06002. Description. 2 unit of 13-3/8″ ECKEL Tongs. 2 unit of 20″ ECKEL Tongs. 2 unit of Model 16-25 Weatherford Tongs. 1 unit of Model 16000 Weatherford Tongs. Category: Handling & Fishing Tools. song about meatball rolling awayWitrynaLow stress hydraulic power tong is applied for unloading 2 3/8"-4 1/2 tubing and 4 1/2"-5 1/2"casing pipe in marine oil filed and well service operation. It's an open-throat designed power tong. ... The torque automatic control system is optional , the effect would be better if installed . Model SKT-WYH power tong Application Range of … song about mercyWitryna1 mar 2024 · The global Hydraulic Power Tongs market size is projected to grow from USD million in 2024 to USD million in 2029; it is expected to grow at a CAGR from … song about mississippi riverWitryna11 kwi 2024 · Given the interactive effect (Figure S6 in the Supporting Information S1), CZ and soil erosion were the primary interactive variables in affecting GPP-based growth recovery time changes, with a contribution of 21.5%. However, RH and N were enhanced by each other as the greatest interactive variable to explain LAI-based … song about meeting new peopleWitrynaTongs McCoy Global is the market leader in the design and build of superior quality hydraulic power tongs with the largest installed base in the world. Our power tongs … song about mental illnessWitrynaManufacturer : ECKEL / Weatherford. Quantity :9. Location : Singapore. Condition : Sold. Availabilty : Sold. Reference# : 06002. Description. 2 unit of 13-3/8″ ECKEL Tongs. 2 … song about mercuryWitryna7 maj 2024 · 3. Type of manual tong. The tong is the main tool for connecting the drill string. At present, the manual tongs used in our wellhead mainly include DB tongs, SDD tongs, B-type tongs and C-type tongs. DB manual tong: Main working size 3-½” to 8-¼”, enlarged head up to 17”. Torque Range: 3-½” to 8-¼”: 65000ft-lb, 8” to 17 ... song about missing mom