Tuubooyinka daloolista DTH waxay door mug leh ka ciyaaraan dhammaan qodista DTH, iyadoon loo eegin nooca dhagaxa, gunta godka ama riigaga qodista.

Astaamaha ugu muhiimsan ee tuubada DTH ee tayada sare leh waa adkeysiga, saxnaanta iyo maaraynta.

 Dhuumaha qodista :

1.Pipe body: qabow jiid tuubo aan kala go' lahayn.sidaas darteed tuubooyinku waxay leeyihiin cabbirka saxda ah, xarun dhexe oo wanaagsan.
2.Waxyaabaha jidhka ka samaysan ee tuubbadu waxay la mid yihiin heerka Sandvik.
3.Thread Connector :Heat and Nitrogen treatment , si ay beebku u waarto una fududaato in la raro .
4.Alxanka is jiid jiidka .

Tuubbada daloolista caadiga ah ee DTH:

Dhexroorka: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm;

Dhererka: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;

Xarig: 2 3/8" API REG, 2 7/8" API REG, 3 1/2" API REG, 4 1/2" API REG,

2 3/8 API HADDII, 3 1/2 API HADDII