Maintenance:equipment and related in china .
Maintenance directory contains 34 sub-categories, 8 products. You can click the category name look for the list of products, or you can search by keywords to find the product about Maintenance you are interested.
Features Specifications: Surface test tree (flowhead) supports the test string and provides a means of surface well control when completing, testing, or performing live well intervention operations. Two off-wing valves connect to the kill ...
Either Standard or non-standard bushing / sleeve / bearing are available from us. We can also supply tailor-made parts according to the customers’ drawings or samples.
Materials include,
Silicon Carbide (SSIC & RB SiC),
Tungsten ...
Lift releasing valving spear is a special fishing tool for collar or box of drilling pipe.It stab with collar fishinghead,then fishing collar with fishing grab expanded with arbor.It can be fall and left,then the held fish can be released ...
Type
Connection of fish
Connection API
JKLM–T60(23/8″)
23/8TBG、23/8UPTBG
NC26
JKLM–T73(27/8″)
27/8TBG、27/8UPTBG
NC31
JKLM–T8(31/2″)
31/2TBG、31/2UPTBG
NC38、31/2TBG
JKLM–T102(4″)
4TBG、4UPTBG、41/2TBG
NC38、4TBG
Type mm(in)
I·Dof fish mm
Tensile load kN
ConnectionAPI
LM–T60(23/8″)
Ф46.1Ф48Ф50.7
150
NC26
LM–T73(27/8″)
Ф54.6Ф57.4Ф62
250
NC31
LM–T89(31/2″)
Ф60.3Ф63.5Ф67Ф69.8Ф73Ф76.2
320
NC38
LM–T114(41 ...
Peculiarity and Use:The drilling lubricant ST-ZJ 110 may forms the reliable adsorption membrane in the metal and theclay surface. ST-ZJ 110can increase the lubricating performance. reduces the drill bit and other fittings attrition, lengthens ...
It has been used in oil fields of Shengli, Dagang,Xinjiang and submarine pipeline practicing important role in prolonging the life of pipeline and enhancing economic benefit.
钢体最大外径mmMax. O.D.
108
释放器外径mmI.D. of releaser
90
在井下有效时间DayDownhole useful time
270
总长mTotal length
11.7
扣型*Connection*
27/8 TBG