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Strong opening and closing reinforcement pump
Thetravelingvalveofthepumpisforcedon-off,thelargerrunnercontributesheavyoilproductionandcanpreventthepumpfrombeinggas-locked;Thestandingvalveismadeoftungstencarbidewhichmakesvalveon-offreliablyandtimely;Theouterbarrelcanpreventbarrelfromforminginprocessofoperationandproduction;Thebarrelcanadjustitscenterpositionwhichisapplicabletoslantholeandpreventitfrombeingstuck.Thepumpisapplicabletoproductionongashole，slantholeanddeephole（viscosityislessthan2000Mpa.s）. Pumpbore（mm）Lengthofplunger（m） Lengthofbarrel（m） Rangeofstroke（m）PumpconstantSizeofconnectingsuckerrodSizeofconnecting（in）Maxoutsidediameter（mm）44 2.235 27/8TBG88.9570.6～1.24.5～7.23.0～6.03.694CYG1931/2TBG10870 5.518 31/2TBG108
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Oil pump class
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Strong opening and closing reinforcement pump
Details
The traveling valve of the pump is forced on-off ,the larger runner contributes heavy oil production and can prevent the pump from being gas-locked; The standing valve is made of tungsten carbide which makes valve on-off reliably and timely ; The outer barrel can prevent barrel from forming in process of operation and production; The barrel can adjust its center position which is applicable to slant hole and prevent it from being stuck .
The pump is applicable to production on gas hole，slant hole and deep hole（viscosity is less than 2000 Mpa.s）.
|
Pump bore （mm） |
Length of plunger （m） |
Length of barrel （m） |
Range of stroke （m） |
Pump constant |
Size of connecting sucker rod |
Size of connecting （in） |
Max outside diameter （mm） |
|
44 |
|
|
|
2.235 |
|
2 7/8 TBG |
88.9 |
|
57 |
0.6～1.2 |
4.5～7.2 |
3.0～6.0 |
3.694 |
CYG19 |
3 1/2 TBG |
108 |
|
70 |
|
|
|
5.518 |
|
3 1/2 TBG |
108 |
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