Drilling Spool

1)Model: Drilling Spool 2)According to: API 16A 3)Style: Camero/Shaffer 4)H2S resistance

Model: Drilling Spool

Technical parameters:

1)Strength testing pressure:42Mpa

2)Dimensinons:582*380*494

3)Weight:180kg

Drilling spool and adapter flange can be designed with different combination and dimensions according to the different users'needs, meeting the scene operation to a great extent.

Characters:

1)Made from high-strengh alloy and processed specially with heating treatment.

2)Designed and manufactured with reference to API 16A technical specifications.

3)Fit for Hydrogen sulfide H2S resistant service, manufactured with reference to NACEMR-0175 technical specifications.

4)Top & bottom connections and outlets per customer design requirements by either flanged or clamp connections.

5)All stell tanks are welded with staintess stell for long-term anti-corrosion.

6)Used for high-pressure drilling, in conjunction with flat valve for preventing blowout and connecting BOP.

 Specifications and technical parameters of drilling spool

Model	strength testing pressure	DimensionsABH(mm)	Weight(mm)
FS18-21	42Mpa	582*380*494	180
FS18-35	52Mpa	675*395*550	270
FS18-70	105Mpa	700*480*550	410
FS23-35	52Mpa	800*482*660	385
FS23-70	105Mpa	820*552*725	650
FS28-35	52Mpa	950*585*650	520
FS28-70	105Mpa	950*655*700	970
FS28-105	157Mpa	1130*812*900	2360
FS35-35	52Mpa	950*672*650	778
FS35-70	105Mpa	10500*768*800	1500

As they are of groove structure during effectively sealing wire ropes, for supporting underground construction operations,the company developed a new stuffing box for well pumping operations filled with carbon fiber threads and cotton fiber giving soft marerial quality and reasonable and conpacting to seal wire rope. Tiehu Petromachinery developed and produced a variety os stuffing boxes with different models and specifications. Currently, there types, pneumatics, hydraulic and manual, very effective and practial in site use.

Drilling Spool