| Te waatea: | |
|---|---|
| Rahi: | |
Paa rakau:
E kiia ana ko te papua ko te 'whakauru papua' i te mea e piri ana tana pupuhi, ka neke whakarunga, heke iho me te aho o te rakau ngote. He pai mo te whakaiti i te wa mahi mo te puna hohonu na te mea kaore e tika kia kumea nga ngongo katoa ki waho o te poka poka ka tirohia te papu, ka tere ake te mahi me te roa o te mahi o te ngongo. E ai ki te aratau nohoanga, ka taea te wehea te papu rakau kia rua nga momo: te pupuri kapu me te pupuri miihini. E ai ki te tuunga punga, ka taea te wehea te papu ki nga papu pupuri-iho o runga me nga papu pupuri-iho o raro kei roto nga momo paera me nga momo oko haere.
Pump ngongo:
Mo te papu ngongo, ka makahia te oko ki roto i te puna ki te hohonutanga i hangaia me te ngongo. Na ka kuhua te plunger ki roto i te oko me te rakau ngote. I runga i te rahi o te ngongo, he nui ake te whanau o te papu ngongo i tera o te papu rakau, no reira ka teitei ake te reeti papu. E ai ki te aratau noho, ka taea te wehea te papu rakau ki nga momo e toru: te papu THC (Papa Taumaha Tupa, Pupu Kapu, Pupu Tubing), papua THM (Waipa Tuimaha Mech. Noho, Pump Tubing) me te papu THD.
1.Ko te peera papu he miihini ma te whakamahi i te kounga teitei o te kaupapa motuhake; kei te mata o roto te whakakikorua chrome, te nickel phosphorus compound whakakikoruatia ranei hei whakatutuki i te kaha pai, te rigidity, te kakahu-atete me te anti-corrosion.
2.Ka whakamahia e te mata plunger te paura koranu turanga nickel ki te whakakorikori i te whakapiri kia pai ai te kakahu-atete me te kaha anti-corrosion.
3.Ko nga poi paera me nga tuuru hiko he mea hanga mai i nga mea rereke penei i te pai o te rino kowiri tira, te tungsten carbide pakeke te koranu me nga mea whakarewa hei whakatutuki i te roa o te oranga.
4.He teitei te pai o te papu, he roa ake te huringa tirotiro papu.
5.Ko te hanganga ngawari me te whakaurunga ngawari me te whakamahinga.
Nga korero mo nga Pumps Rod:
| Tauira | Nominal Dia. mm(i roto) | Roa Plunger m(ft) | Te whiu m | Puma Tonu m3/d | Ngongo me te Miro | I roto i te Sucker Rod |
| 20-125RHAC/M | 32(1.25) | 1.2-1.8 (4-6) | ≤7.5 | 1.14 | 2 3/8 | 3/4 |
| 25-150RHAC/M | 38(1.50) | 1.64 | 2 7/8 | 3/4 | ||
| 25-175RHAC/M | 44(1.75) | 2.24 | 2 7/8 | 3/4 | ||
| 30-225RHAC/M | 57(2.25) | 3.69 | 3 1/2 | 3/4 | ||
| 20-125RHBC/M | 32(1.25) | 1.14 | 2 3/8 | 3/4 | ||
| 25-150RHBC/M | 38(1.50) | 1.64 | 2 7/8 | 3/4 | ||
| 25-175RHBC/M | 44(1.75) | 2.24 | 2 7/8 | 3/4 | ||
| 30-225RHBC/M | 57(2.25) | 3.69 | 3 1/2 | 3/4 | ||
| 20-125RHTC/M | 32(1.25) | 1.14 | 2 3/8 | 3/4 | ||
| 25-150RHTC/M | 38(1.50) | 1.64 | 2 7/8 | 3/4 | ||
| 25-175RHTC/M | 44(1.75) | 2.24 | 2 7/8 | 3/4 | ||
| 30-225RHTC/M | 57(2.25) | 3.69 | 3 1/2 | 3/4 |
Nga korero mo nga Pumps Tubing:
| Tauira | Nominal Dia. mm(i roto) | Roa Plunger m(ft) | Te whiu m | Puma Tonu m3/d | Ngongo me te Miro | I roto i te Sucker Rod |
| 20-125TH | 32(1.25) | 1.2-1.8 (4-6) |
0.6-7.3 | 1.14 | 2 3/8NU/EU | 3/4 |
| 25-125TH | 32(1.25) | 0.6-7.3 | 1.14 | 2 7/8NU/EU | 3/4 | |
| 20-150TH | 38(1.50) | 0.6-7.3 | 1.64 | 2 3/8NU/EU | 3/4 | |
| 25-150TH | 38(1.50) | 0.6-7.3 | 1.64 | 2 7/8NU/EU | 3/4 | |
| 20-175TH | 44(1.75) | 0.6-7.3 | 2.24 | 2 3/8NU/EU | 3/4 | |
| 25-175TH | 44(1.75) | 0.6-7.3 | 2.24 | 2 7/8NU/EU | 3/4 | |
| 25-225TH | 57(2.25) | 0.6-7.3 | 3.69 | 2 7/8NU/EU | 3/4 | |
| 30-275TH | 70(2.75) | 0.6-7.3 | 5.50 | 3 1/2NU/EU | 7/8 | |
| 35-325TH | 83(3.25) | 0.6-7.3 | 7.70 | 4NU/EU | 7/8 | |
| 40-375TH | 95(3.75) | 0.6-7.3 | 10.26 | 4 1/2NU/EU | 1 |