40—17 well cementing luge

40—17 well cementing luge

I. Product description

40—17  well cementing luge is mainly used in deep well, middle-deep well, and shallow well in oilfield.

II. Structure description

Main parts of 40-17 well cementing luge: this equipment is composed of luge rack, diesel engine, hydraulic mechanical transmission case, PG05 power end, TH06 fluid end, cement paste charge pump, (S5×6 centrifugal pump) injection pump (2×3 centrifugal pump) measuring tank, high-pressure discharge system, hydraulic system, gas circuit system, instrument control system, etc.

III. Performance parameters

IV. Technical parameters of main parts

4. 1. Engine:

Diesel model:  CCEC KT19-C450

One-hour power (Kw):  339(2100r/min)

Maximum torque (N.m):  1872(1500r/min)

4. 2. hydraulic mechanical transmission case

Model: BY520      

Maximum input power (Kw): 391    

Maximum rotation speed: 2500 (r/min)    

Maximum torque (N.m): 1830     

Maximum displacement ratio : 2.6: 1       

Transmission ratio of transmission case : II＝1: 4, III＝1: 2.66, IIII＝1: 2.01,

IIV＝1: 1.35, IV＝1: 1

4. 3. Horizontal triplex single-action plunger pump assembly:

Horizontal triplex single-action plunger pump assembly is composed of power end, fluid end, stuffing box and other parts.

4. 3. 1. PG05Power end (One):

Maximum input power (Kw): 257

Maximum torque (N.m): 7200

Maximum rotation speed of pinion: 1416r/min

Transmission ratio of gear: i＝1: 4.32

Eccentric distance of crank axle (mm): e＝63.5

Form of gear tooth: double circular arc

4. 3. 2. TH06 fluid end

Maximum water power (Kw): 225

Diameter of plunger (mm): φ127 (5″)

Stroke (mm): 127 (5″)

4. 4. Booster pump:

Model: S5×6 centrifugal pump

Number: one set

Working speed: 1900 r/min

Working flow: 3180L/min

Working pressure: 0.07～0.105Mpa

Impeller diameter: φ259mm

4. 5. Injection pump

Model: 2×3 centrifugal pump

Number: one set

Working speed: 1800～2250 r/min

Working flow: 2540L/min

4. 6. Cement paste mixer

Jet type high-energy mixer

Maximum slurry mixing capacity: 2㎡/min

Mud density: 1～2.1g/cm³

4. 7. Measuring tank

Two chambers, 2m³/chamber.

Each spacing: 0.25

Performance parameters of plunger pump under various operating conditions (n=1800r/min)