Iṣakoso didara ti PDC cutters

2021-10-26 Share

Quality control of PDC cutters


Iṣakoso didara ti PDC cutters

Awọn gige PDC ni Layer Polycrystalline Diamond Layer ati sobusitireti carbide. Awọn gige PDC tun jẹ orukọ Polycrystalline Diamond Compact cutters, eyiti o jẹ iru ohun elo lile nla kan. Lilo polycrystalline diamond iwapọ (PDC) gige ti wa ni ibigbogbo ni ode oni nitori iṣẹ giga wọn ati agbara ni awọn agbegbe lile.

Quality control of PDC cutters

Awọn nkan pataki ti o ṣe pataki fun awọn gige PDC ni ohun elo liluho oko epo jẹ didara ati aitasera. Mo gbagbọ pe gbogbo eniyan yoo gba. Ṣugbọn bi o ṣe le ṣakoso didara naa?

 

Lati rii daju gbogbo nkan ti PDC ojuomi ba de si ZZDara julọọwọ onibara pẹlu ga didara, ZZDara julọti iṣeto eto iṣakoso didara ti o muna, pẹlu iṣakoso ohun elo aise, iṣakoso ilana iṣelọpọ, ati iṣakoso awọn ọja ti pari. Osise wa jẹ oṣiṣẹ giga ati alamọdaju pupọ ati iyasọtọ. Olukọni PDC kọọkan ni a ṣe pẹlu awọn oniṣẹ ti o ni ikẹkọ giga ati titẹ ni iṣakoso ni awọn titẹ lakoko sisọ.

Quality control of PDC cutters

PDC ojuomi didara iṣakoso

1. Ogidi nkan

2. Ilana iṣelọpọ

3. Ayẹwo ti pari awọn ọja

 

1. Iṣakoso ohun elo aise

1.1 Fun ṣiṣe PDC cutter oilfield lilu ohun elo a lo okuta iyebiye ti a ko wọle. A tun ni lati fọ ati ṣe apẹrẹ rẹ lẹẹkansi, ṣiṣe iwọn patiku diẹ sii aṣọ. A tun nilo lati sọ ohun elo diamond di mimọ.

1.2 A lo Oluyanju Iwọn Patiku lesa lati ṣe itupalẹ iwọn pinpin patikulu, mimọ ati iwọn fun ipele kọọkan ti lulú diamond.

1.3 Fun sobusitireti carbide tungsten a lo ipele ti o tọ pẹlu resistance ipa giga.

Quality control of PDC cutters

2. Ilana iṣelọpọ

2.1 A ni oniṣẹ ọjọgbọn ati awọn ohun elo to ti ni ilọsiwaju lati gbe awọn gige PDC

2.2 Lakoko iṣelọpọ a yoo ṣayẹwo iwọn otutu ati titẹ ni akoko gidi ati ṣatunṣe ni akoko. Iwọn otutu jẹ 1300-1500. Iwọn titẹ jẹ 6-7 GPA. O jẹ titẹ HTHP.

Fun iṣelọpọ nkan kan ti Awọn gige PDC yoo nilo ni ayika awọn iṣẹju 30 ni apapọ.

Fun gbogbo ipele ti awọn gige PDC, nkan akọkọ jẹ pataki pupọ. Ṣaaju iṣelọpọ pupọ, a yoo ṣayẹwo nkan akọkọ lati rii boya o baamu awọn ibeere alabara fun iwọn ati iṣẹ ṣiṣe.

Quality control of PDC cutters

3.Iyẹwo ti awọn ọja ti pari

Lati rii daju pe gbogbo awọn olupa PDC ti o pe ati ni ibamu, a ko yẹ ki a ṣakoso iṣakoso awọn ohun elo aise nikan ati iṣakoso ṣiṣan iṣelọpọ ati ilọsiwaju ilana, a tun yẹ ki o pinnu lati kọ ile-iyẹwu kan pẹlu awọn ohun elo idanwo to ti ni ilọsiwaju lati ṣafarawe awọn ipo lilu oko epo ati idanwo awọn gige PDC ni ile-iṣẹ ṣaaju ki o to firanṣẹ si awọn onibara wa.

Quality control of PDC cutters

Fun iṣakoso ọja ti pari a yoo ṣe lati awọn aaye isalẹ:

Iwon ati irisi ayewo

Ti abẹnu abawọn Iṣakoso

Idanwo iṣẹ

 

3.1 Ṣiṣayẹwo iwọn ati irisi:opin, iga, diamond sisanra, chamfer, jiometirika titobi, kiraki, dudu iranran, ati be be lo.

 

3.2 Ti abẹnu abawọn Iṣakoso

Fun iṣakoso abawọn inu a yoo lo ohun elo idanwo C-san ultrasonic ti o ti ni ilọsiwaju. Fun epo ti o fi ẹsun PDC cutters a ni lati ọlọjẹ gbogbo awọn ege.

Pẹlu eto ọlọjẹ C, igbi ultrasonic le wọ inu Layer PDC ki o ṣe awari delamination tabi abawọn iho. Eto ọlọjẹ C le wa iwọn ati ipo awọn abawọn ati ṣafihan wọn loju iboju PC. Yoo gba to iṣẹju 20 lati ṣe ayẹwo akoko kan.

Quality control of PDC cutters

3.3 Idanwo iṣapẹẹrẹ iṣẹ ṣiṣe PDC Cutter:

wọ resistance

resistance resistance

gbona iduroṣinṣin.

 

3.3.1 Wọwọ Idanwo Resistance:nipa wiwọn iye awọn iwuwo ti o padanu lẹhin awọn gige PDC ti ilẹ granite ni akoko kan, a gba ipin-yiya. O jẹ pipadanu pipọ laarin awọn gige PDC ati giranaiti. Iwọn ti o ga julọ, diẹ sii resistance resistance ti PDC Cutters yoo jẹ.

Quality control of PDC cutters

3.3.2IpaIdanwo Atako:A tun pe ni idanwo Drop-Weight, ni lilo lathe inaro kan ni fifin giga kan sori profaili gige gige PDC, nigbagbogbo pẹlu iwọn kan (ìyí 15-25) ifaworanhan. Awọn iwuwo ti lathe inaro yii ati giga tito tẹlẹ yoo tọka bawo ni ipadanu ti o le jẹ ojuomi PDC yii yoo jẹ.

Quality control of PDC cutters

3.3.3 Idanwo Iduroṣinṣin Ooru:O jẹ ifọkansi lati ṣe idanwo ti Awọn gige PDC jẹ iduroṣinṣin gbona to labẹ awọn ipo iṣẹ otutu giga. Ni yàrá, a fi PDC cutters labẹ 700-750ni awọn iṣẹju 10-15 ati ṣayẹwo ipo Layer Diamond lẹhin itutu agbaiye ni afẹfẹ. Nigbagbogbo ilana yii yoo tẹle pẹlu idena yiya miiran ati resistance ikolu lati ṣe afiwe didara ojuomi PDC ṣaaju idanwo ati lẹhin idanwo.

 

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