API 5DP čelične proceduru lulu, ОД 2 7/8″ EU razreda X95 ulje proceduru lulu za pa bušenje

iso3183 čeličnih linepipe
Da li je to ISO 3183 nafte i prirodnog gasa naftovoda
January 3, 2017
seamless-low-carbon-Steel-ASTM-a179
Bešavne čelične cevi ASTM A179,Hladno vučene cevi Low-Carbon Steel
January 6, 2017

API 5DP čelične proceduru lulu, ОД 2 7/8″ EU razreda X95 ulje proceduru lulu za pa bušenje

API-5dp-steel-postupak-lulu

API-5dp-steel-postupak-lulu

API 5DP SPEC drill pipe is a type of steel pipeline with screw thread in the pipe end. It is utilized for linking ground rig devices and drill grinding equipment at the bottom of drilling wells. The main function of drill pipes is to transfer drilling mud to the drill bit. It rises, decreases and turns together with the drill bit. Its strength must withstand the pressure, torque, vibration and other forces caused by the drill hole. In the oil and gas exploration and refining procedure, API 5DP drill pipe can be utilized for several times. JST supplies a variety of drill pipelines readily available in different sizes and weights to satisfy the drilling requirements of business in the oil and gas market.

Specifications of Drill Pipe

Drill Pipe Diameter (инч)Thickness TypeSteel Pipe GradePipe Wall ThicknessConnection Tool Joint Diameter(мм,)ниттежина(кг)
1.6″EUDZ506.5Φ571:165.7
R7806.5
2″EU,IUDZ506.5Φ65, Φ681:167
N80,R7806.5
2 3/8″EU,IUE75,R7807Φ75, Φ78NC269.4
E75,G1057.11
2 7/8″EU,IUN80,R7809Φ95, Φ105NC3114.2
E75,G1059.11
3 1/2″EU,IUN80,R7809.5/10Φ121, Φ127NC3818.6
E75,G1059.319

Mehanička svojstva:

Pipe bodyRazredZATEZNOM ČVRSTOĆOMZatezna čvrstoćaElongationČvrstoćuFull size charpy impact test(J)
minмаксимумminmin
pSIмпаpSIмпаpSIмпаХБВЈЉППросекSingle
E7575000517105000724100000689625000A0.2/U0.98065
X95950006551250008621050007248065
G1051050007241350009311150007938065
S135135000931165000113814500010008065
Weld zoneTool joint120000827.4140000965.3=13%=2858065
E7575000517100000689?374027
X9588000609103000712?374027
G10595000655105000724?374027
S135105000724115000?374027

Mechanical Properties of API 5DP Drill Pipe/ Grade X95

RazredZATEZNOM ČVRSTOĆOMZatezna čvrstoćaElongationČvrstoćuFull size charpy impact test(J)
minмаксимумminmin
pSIмпаpSIмпаpSIмпаХБВЈЉППросекSingle
X95 (Lulu)95000655125000862105000724625000A0.2/U0.98065

 

 

applications of API 5DP Steel Drill Pipe

  • It can be applicable for series of oil drill pipes with API E75 to S135 steel grades and the outer diameter of 2 3/8″ to 6 5/8″.
  • It can be used as double circular bead joint drilling pipe with high torsional performance.
  • It can be applied as BNK C95S drilling pipe of special steel grades for sulfur oil wells.
  • API 5DP SPEC drill pipe is furnished in the following API length ranges: range 1 (18 ft to 22 FT), range 2 (27 ft to 30 FT) and range 3 (38 ft to 45 FT).

 

 

 

 

Leave a Reply