Beryllium Copper Drill String Components

Wonder copper are capable of producing the drill string components with the beryllium copper materials, In the aged condition, beryllium copper has the same strenght as tempered alloys steels and can be substituted for steel and non-magnetic steel components in the drill string industry, beryllium copper components are specifically manufactured to obain a unique combination of mechanical properties best suited or each components of the drill string. And beryllium copper has a good combination of high tensile, bearing and compressive strength, higher hardness and higher thermal conductivity. due to copper beryllium unique properties, which is well applied on the Oil drilling field.
These properties make beryllium copper an excenllent choice for bearing and bushing applications, the threads in drill string connections are similar to bearings in many respects including high load and sliding contact. The higher hardness and strenght provide beryllium copper drill string products with the ability to withstand the higher loads in drill string connections. The thermal conductivity reduces the tempeartures increase in sliding contact, such as cold welding does not occur during the period.
Wonder copper specializes in Beryllium Copper Drill String Components, specifically custom CuBe2-UNS.C17200 (Alloy 25) beryllium copper material like non-standard beryllium copper drill string components! We work with grades such as CuCo2Be-UNS.C17500, CuNi2Be-UNS.C17510 & more! Request a quote now!

Beryllium Copper Drill String Components Typical Application

  • Threaded Saver subs
  • Non-magnetic drill collars
  • Interconnect Housing, Pressure Housing, Oil Fill Housing, Screen Housing
  • MWD Measurement while drilling components
  • Collar, Tube Collet, Top Shaft,Interconnect Shaft
  • Interconnect Bushing
  • Bumper Sleeve

Drill String Components Case Studies

Chemical Composition

Executive standard:ASTM/GB/T5233-2001/EN12163(%max., unless shown as range or min.)
NumberingBeCo+NiCuFePbSiAl
C17200 1.8-2.0 Co+Ni≥0.2 Margin 0.15 - 0.15 0.15
C17300 1.8-2.0 Co+Ni≥0.2 Margin 0.15 0.2-0.6 0.15 0.15
C17500 0.4-0.7 Co 2.4-2.7 Margin 0.15 - 0.15 0.15
C17510 0.2-0.6 Co≤0.3,Ni 1.4-2.2 Margin 0.15 - 0.15 0.15
QBe2.0 1.8-2.1 Ni 0.2-0.5 Margin 0.15 0.005 0.15 0.15
BeCo1Ni1 0.4-0.7 Co 0.8-1.3,Ni 0.8-1.3 Margin 0.02 - 0.02 0.04

Mechanical properties and conductivity analysis

(AT/TF00)
Numbering Tensile Strength/MPa Yield Strength/MPa Elongation% Hardness Conductivity%IACS
C17200 1160-1380 980-1240 3-15 36-42HRC 22-28
C17300 1160-1380 980-1240 3-15 36-42HRC 22-28
C17500 700-920 560-710 10-25 92-100HRB 45-60
C17510 700-920 560-710 10-25 92-100HRB 45-60
QBe2.0 1160-1380 980-1240 3-15 36-42HRC 18-20
BeCo1Ni1 700-920 560-710 10-25 92-100HRB 45-60

Available Status

Brush Name ASTM Name Description
A TB00 Solution annealing state (quenched state)
½H TD01 Quarter hard
½H TD02 Half hard (semi-hard)
¾H TD03 Three-quarters hard
H TD04 Hard state (full hard)
AT TF00 Standard aging heat treatment in quenched state
¼HT TH01 Quarter hard standard aging heat treatment
½HT TH02 Half-hard standard aging heat treatment
¾HT TH03 Three-quarters hard standard aging heat treatment
HT TH04 Hard standard aging heat treatment (a process of comprehensive strengthening of deformation and aging)
Note: In the Brush name:
  • "A" represents the state of solution annealing (annealed, the alloy is in the softest state, easy to be stamped and formed, and needs to be cold worked or strengthened during the direct failure period);
  • "H" stands for cold processing state (hard);
  • "T" means that the material has been aging hardened by standard heat treatment (heat treatment means the state of aging strengthening heat treatment).